The 2015 Ram 4500 has 164 electrical switch & relay parts with verified fitment on this page — 33 part types and 16 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part includes a manufacturer part number and application notes.
On the 2015 Ram 4500, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. Most of the listed parts are Power Window Switch (23 parts), Door Lock Switch (16 parts) and Oil Pressure Sender / Switch (16 parts). The other 30 part types cover the remaining 109 parts.
The 2015 Ram 4500 was sold with both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. 143 parts fit every engine; the other 21 are engine-specific. Each part shows which engine(s) it fits.
16 brands supply electrical switch & relay parts for the 2015 Ram 4500, led by MOPAR (36 parts), WELLS (35 parts) and STANDARD MOTOR PRODUCTS (31 parts), plus 13 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2015 Ram 4500. 28 parts have it, including STANDARD MOTOR PRODUCTS SLS208T (Brake Light Switch) and MOPAR 68298088AA (Door Lock Switch). Each part number opens a page with every vehicle that part fits.
4WD Indicator Light Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | TCA64 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the 4WD Indicator Light switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
This group shows a single part: STANDARD MOTOR PRODUCTS TCA64.
4WD Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2015 4500 engines | 68142281AE | 🇺🇸 US 🇨🇦 CA | Fits Electric Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 4or Electric Shift-On-The-Fly Transfer Case | View on Amazon |
This table covers the 4WD switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
One part is listed for the 2015 Ram 4500 — MOPAR 68142281AE.
A/C Refrigerant Pressure Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2015 4500 engines | 904620 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GPD Fits: all 2015 4500 engines | 1711938 | 🇺🇸 US 🇨🇦 CA | Pressure Transducer | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S15798 | 🇺🇸 US 🇨🇦 CA | CUT-OFF | View on Amazon |
This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 A/C Refrigerant Pressure Switch parts are listed for the 2015 Ram 4500, from DORMAN, GPD and WELLS. All of them fit every engine offered in the 2015 4500.
Part numbers include DORMAN 904620, GPD 1711938 and WELLS 1S15798.
A/C Thermo Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: all 2015 4500 engines | 1713019 | 🇺🇸 US 🇨🇦 CA | Evaporator Temperature Sensor45 Degree Angle | View on Amazon |
This table covers the A/C Thermo switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
This group shows a single part: GPD 1713019.
Adjustable Pedal Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2015 4500 engines | 56046113AA | 🇺🇸 US 🇨🇦 CA | Fits Power Adjustable Pedals with Memory or Power Adjustable PedalsExc. Heated Steering Wheel | View on Amazon |
This table covers the Adjustable Pedal switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
One part is listed for the 2015 Ram 4500 — MOPAR 56046113AA.
Air Intake Heater Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 904300 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | RY1779 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the relays that control the Air Intake Heater circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.
2 Air Intake Heater Relay parts for the 2015 Ram 4500 come from 2 brands — DORMAN and STANDARD MOTOR PRODUCTS.
Part numbers include DORMAN 904300 and STANDARD MOTOR PRODUCTS RY1779.
Brake Light Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2015 4500 engines | SLS208T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
| DORMAN Fits: all 2015 4500 engines | 901259 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO Fits: 6.7L L6 DIESEL Turbocharged | V33730001 | 🇺🇸 US 🇨🇦 CA | Plug (Connector): 6 Pins | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2015 4500 engines | SLS208 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 4671336AD | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Power Take Off Preparation | View on Amazon |
| ROSTRA Fits: all 2015 4500 engines | 620007 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangular | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2015 4500 engines | SW403 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: all 2015 4500 engines | 1S17828 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: No | View on Amazon |
This table covers the pedal-mounted switch that turns on the brake lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
8 Brake Light Switch parts are listed for the 2015 Ram 4500, from STANDARD MOTOR PRODUCTS, DORMAN, VEMO and 4 other brands. STANDARD MOTOR PRODUCTS SLS208T carries the "Popular" badge. 6 parts fit every engine; the other 2 are engine-specific.
In the Economy grade, STANDARD MOTOR PRODUCTS, DORMAN and VEMO supply 3 parts: the catalog's value-priced group. A representative part number is STANDARD MOTOR PRODUCTS SLS208T.
The Standard Replacement section lists 4 options from STANDARD MOTOR PRODUCTS, MOPAR, ROSTRA and 1 other brand — built to original-equipment specification. STANDARD MOTOR PRODUCTS SLS208 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Part numbers include STANDARD MOTOR PRODUCTS SLS208T, DORMAN 901259 and VEMO V33730001, among others listed above.
Cruise Control Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2015 4500 engines | 601607 | 🇺🇸 US 🇨🇦 CA | Right4 Button | View on Amazon |
| VEMO Fits: all 2015 4500 engines | V33800017 | 🇺🇸 US 🇨🇦 CA | Laramie or SLT Model or Tradesman | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: all 2015 4500 engines | 1S11775 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Cruise Control switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Cruise Control Switch parts for the 2015 Ram 4500 come from 3 brands — DORMAN, VEMO and WELLS. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
The Economy section: 2 options from DORMAN and VEMO. DORMAN 601607 is listed in this group.
Standard Replacement: 1 part, from WELLS. A representative part number is WELLS 1S11775.
Part numbers include DORMAN 601607, VEMO V33800017 and WELLS 1S11775.
Dimmer Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: all 2015 4500 engines | 640046 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | CBS1925 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2015 4500 engines | 1S11313 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the dimmer switches that select headlamp high and low beam. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Dimmer Switch parts for the 2015 Ram 4500 come from 3 brands — ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
This group includes ROSTRA 640046, STANDARD MOTOR PRODUCTS CBS1925 and WELLS 1S11313.
Door Lock Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Fits: all 2015 4500 engines | SKDWS1647 | 🇺🇸 US 🇨🇦 CA | Front Rightwith 1-Touch up & Down | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: all 2015 4500 engines | 68298088AA | 🇺🇸 US 🇨🇦 CA | Fits FrontPower Locks, Power Front Windows, 1-Touch Up & Down | View on Amazon |
| MOPAR Popular Fits: all 2015 4500 engines | 68298866AA | 🇺🇸 US 🇨🇦 CA | Fits FrontPower Locks, Power Front Windows, 1-Touch, up & Down | View on Amazon |
| ROSTRA Popular Fits: all 2015 4500 engines | 662116 | 🇺🇸 US 🇨🇦 CA | Front Rightwith One-Touch Open/Close | View on Amazon |
| ROSTRA Popular Fits: all 2015 4500 engines | 660272 | 🇺🇸 US 🇨🇦 CA | Front Rightwith One-Touch Open/Close | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68148892AB | 🇺🇸 US 🇨🇦 CA | Fits FrontPower Locks, Power Windows, Front 1-Touch Down | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68212782AA | 🇺🇸 US 🇨🇦 CA | Fits FrontPower Locks, Power Front Windows, 1-Touch Up & Down, Deluxe Door Trim Panel | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68148893AB | 🇺🇸 US 🇨🇦 CA | Fits FrontPower Locks, Power Windows, Front 1-Touch Down | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68212783AB | 🇺🇸 US 🇨🇦 CA | Fits FrontPower Locks, Power Front Windows, 1-Touch Up & Down, Deluxe Door Trim Panel | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1647 | 🇺🇸 US 🇨🇦 CA | Front Rightwithout Luxury Package | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1994 | 🇺🇸 US 🇨🇦 CA | RightCab & Chassis - Conventional | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1837 | 🇺🇸 US 🇨🇦 CA | Front Rightwith One Touch Window Open/Close | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1899 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Conventional | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1711 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13424 | 🇺🇸 US 🇨🇦 CA | Front Rightwith One-Touch Open/Close, without Luxury Package | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S14288 | 🇺🇸 US 🇨🇦 CA | Front Rightwith One-Touch Open/Close Windows | View on Amazon |
This table covers the Door Lock switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
16 Door Lock Switch parts are listed for the 2015 Ram 4500, from MOPAR, STANDARD MOTOR PRODUCTS, ROSTRA and 2 other brands. MOPAR 68298088AA carries the "Popular" badge. All of them fit every engine offered in the 2015 4500.
Economy: 1 part, from SKP. A representative part number is SKP SKDWS1647.
The Standard Replacement section: 15 options from MOPAR, STANDARD MOTOR PRODUCTS, ROSTRA and 1 other brand. MOPAR 68298088AA is listed in this group.
Fog / Driving Lamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: all 2015 4500 engines | 650225 | 🇺🇸 US 🇨🇦 CA | with Cargo Lights | View on Amazon |
| ROSTRA Fits: all 2015 4500 engines | 651219 | 🇺🇸 US 🇨🇦 CA | without Cargo Lights | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13321 | 🇺🇸 US 🇨🇦 CA | Functions: Headlight, Auto Headlight, Parking Light, Fog Light, Cargo Light, Instrument Panel Dimmer | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13328 | 🇺🇸 US 🇨🇦 CA | without Cargo Area Light | View on Amazon |
This table covers the Fog / Driving Lamp switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
4 Fog / Driving Lamp Switch parts for the 2015 Ram 4500 come from 2 brands — ROSTRA and WELLS. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Listed part numbers: ROSTRA 650225, ROSTRA 651219 and WELLS 1S13321, plus the other parts above.
Glove Box Lamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2015 4500 engines | 4565022 | 🇺🇸 US 🇨🇦 CA | Fits Glove Box LampCrew Cab | View on Amazon |
| ROSTRA Fits: all 2015 4500 engines | 651381 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2015 4500 engines | 1S2892 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Glove Box Lamp switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Glove Box Lamp Switch parts for the 2015 Ram 4500 come from 3 brands — MOPAR, ROSTRA and WELLS. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Listed part numbers: MOPAR 4565022, ROSTRA 651381 and WELLS 1S2892.
Headlamp Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Fits: all 2015 4500 engines | SKHLS1685 | 🇺🇸 US 🇨🇦 CA | with Cargo Area Lightwith Fog Lights | View on Amazon |
| SKP Fits: 6.7L L6 DIESEL Turbocharged | SKHLS1686 | 🇺🇸 US 🇨🇦 CA | with Cargo Area Lightwithout Fog Lights | View on Amazon |
| ULTRA-POWER Fits: all 2015 4500 engines | HLS1686 | 🇺🇸 US 🇨🇦 CA | without Fog Lights | View on Amazon |
| ULTRA-POWER Fits: all 2015 4500 engines | HLS1734 | 🇺🇸 US 🇨🇦 CA | without Cargo Area Lightwith Fog Lights | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular Fits: all 2015 4500 engines | 650225 | 🇺🇸 US 🇨🇦 CA | with Fog Lightswith Cargo Lights | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 2015 4500 engines | HLS1686 | 🇺🇸 US 🇨🇦 CA | without Fog Lights | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 2015 4500 engines | HLS1685 | 🇺🇸 US 🇨🇦 CA | with Fog Lights | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68269910AA | 🇺🇸 US 🇨🇦 CA | Fits Automatic Headlamps, Cargo LampExc. Fog Lamps | View on Amazon |
| ROSTRA Fits: all 2015 4500 engines | 650140 | 🇺🇸 US 🇨🇦 CA | without Fog Lightswith Cargo Lights | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | HLS1734 | 🇺🇸 US 🇨🇦 CA | without Cargo Area Lightwith Fog Lights | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13330 | 🇺🇸 US 🇨🇦 CA | Functions: Headlight, Auto Headlight, Parking Light, Cargo Light, Instrument Panel Dimmer | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S17560 | 🇺🇸 US 🇨🇦 CA | without Fog Lightswith OE# 68269913AA | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13321 | 🇺🇸 US 🇨🇦 CA | Functions: Headlight, Auto Headlight, Parking Light, Fog Light, Cargo Light, Instrument Panel Dimmer | View on Amazon |
This table covers the column or dash switches that control the exterior lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
13 Headlamp Switch parts for the 2015 Ram 4500 come from 6 brands — STANDARD MOTOR PRODUCTS, WELLS, SKP and 3 other brands. The "Popular" part is ROSTRA 650225. 12 parts fit every engine; the other 1 is engine-specific.
The Economy section: 4 options from SKP and ULTRA-POWER. SKP SKHLS1685 is listed in this group.
Standard Replacement: 9 parts, from STANDARD MOTOR PRODUCTS, WELLS, ROSTRA and 1 other brand. A representative part number is ROSTRA 650225.
HVAC Control Switch / Panel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: all 2015 4500 engines | 68268188AA | 🇺🇸 US 🇨🇦 CA | Fits A/CExcept Rear Window Defroster or Exterior Mirrors with Heating Element or 8.4" Touchscreen Display or Ambulance Prep Group | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68268191AA | 🇺🇸 US 🇨🇦 CA | Fits A/C, Ambulance Prep GroupExc. Rear Window Defroster or Exterior Mirrors with Heating Element or 8.4" Touchscreen Display | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68268190AA | 🇺🇸 US 🇨🇦 CA | Fits A/C, Ambulance Prep GroupRear Window Defroster or Exterior Mirrors with Heating Element | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 1UJ97DX9AK | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68268189AA | 🇺🇸 US 🇨🇦 CA | Fits A/CRear Window Defroster or Exterior Mirrors with Heating Element | View on Amazon |
This table covers the HVAC Control Switch panels.
5 HVAC Control Switch / Panel parts for the 2015 Ram 4500 come from MOPAR. The "Popular" part is MOPAR 68268188AA. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Part numbers include MOPAR 68268188AA, MOPAR 68268191AA and MOPAR 68268190AA, among others listed above.
Ignition Starter Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: all 2015 4500 engines | 68271986AC | 🇺🇸 US 🇨🇦 CA | Fits Except Keyless GoRegular Cab Chassis Wheelbase 2or Except Keyless Go | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 6CK46DX9AC | 🇺🇸 US 🇨🇦 CA | PUSH BUTTON | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68395133AA | 🇺🇸 US 🇨🇦 CA | Fits Except Keyless GoCrew Cab Wheelbase 4or Except Keyless Go | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | US1292 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2015 4500 engines | 1S16362 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the ignition switches that feed the starter circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
5 Ignition Starter Switch parts for the 2015 Ram 4500 come from 3 brands — MOPAR, STANDARD MOTOR PRODUCTS and WELLS. The "Popular" part is MOPAR 68271986AC. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Listed part numbers: MOPAR 68271986AC, MOPAR 6CK46DX9AC and MOPAR 68395133AA, plus the other parts above.
Instrument Cluster Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: all 2015 4500 engines | 68231814AD | 🇺🇸 US 🇨🇦 CA | Fits Electronic Stability Control, Black Switches, Diesel Exhaust BrakeExc. Power Take Off Prep or Power Take Off Prep - Left Side or Parksense Rear Park Assist System | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68231813AD | 🇺🇸 US 🇨🇦 CA | Fits Electronic Stability Control, Black Switches, Diesel Exhaust BrakeExc. Power Take Off Prep or Power Take Off Prep - Left Side or Parksense Rear Park Assist System | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68231815AD | 🇺🇸 US 🇨🇦 CA | Fits Electronic Stability Control, Black Switches, Diesel Exhaust Brake, Parksense Rear Park Assist SystemExcept Power Take Off Preparation or Power Take Off Preparation - Left Side | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68231816AD | 🇺🇸 US 🇨🇦 CA | Fits Electronic Stability Control, Black Switches, Diesel Exhaust Brake, Parksense Rear Park Assist SystemExcept Power Take Off Preparation or Power Take Off Preparation - Left Side | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68231817AD | 🇺🇸 US 🇨🇦 CA | Fits Electronic Stability Control, Power Take Off Prep - Left Side, Black Switches, Diesel Exhaust BrakeExc. Power Take Off Prep or Parksense Rear Park Assist System | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68231818AD | 🇺🇸 US 🇨🇦 CA | Fits Electronic Stability Control, Power Take Off Prep - Left Side, Black Switches, Diesel Exhaust BrakeExc. Power Take Off Prep or Parksense Rear Park Assist System | View on Amazon |
This table covers the Instrument Cluster switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
MOPAR supplies the 6 Instrument Cluster Switch parts for the 2015 Ram 4500. MOPAR 68231814AD carries the "Popular" badge. All of them fit every engine offered in the 2015 4500.
Listed part numbers: MOPAR 68231814AD, MOPAR 68231813AD and MOPAR 68231815AD, plus the other parts above.
Instrument Panel Dimmer Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular Fits: all 2015 4500 engines | 650140 | 🇺🇸 US 🇨🇦 CA | without Fog Lightswith Cargo Lights | View on Amazon |
| ROSTRA Popular Fits: all 2015 4500 engines | 650225 | 🇺🇸 US 🇨🇦 CA | with Fog Lightswith Cargo Lights | View on Amazon |
| ROSTRA Fits: all 2015 4500 engines | 651216 | 🇺🇸 US 🇨🇦 CA | without Fog Lightswithout Cargo Lights | View on Amazon |
| ROSTRA Fits: all 2015 4500 engines | 651219 | 🇺🇸 US 🇨🇦 CA | with Fog Lightswithout Cargo Lights | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13330 | 🇺🇸 US 🇨🇦 CA | Functions: Headlight, Auto Headlight, Parking Light, Cargo Light, Instrument Panel Dimmer | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13321 | 🇺🇸 US 🇨🇦 CA | Functions: Headlight, Auto Headlight, Parking Light, Fog Light, Cargo Light, Instrument Panel Dimmer | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13323 | 🇺🇸 US 🇨🇦 CA | Functions: Headlight, Auto Headlight, Parking Light, Instrument Panel Dimmer | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13328 | 🇺🇸 US 🇨🇦 CA | with Fog Lights, without Cargo Light | View on Amazon |
This table covers the Instrument Panel Dimmer switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
8 Instrument Panel Dimmer Switch parts are listed for the 2015 Ram 4500, from ROSTRA and WELLS. ROSTRA 650140 carries the "Popular" badge. All of them fit every engine offered in the 2015 4500.
Listed part numbers: ROSTRA 650140, ROSTRA 650225 and ROSTRA 651216, plus the other parts above.
Intake Manifold Heater Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 6.7L L6 DIESEL Turbocharged | 600225 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 6.7L L6 DIESEL Turbocharged | 1R2398 | 🇺🇸 US 🇨🇦 CA | Cover Material: Plastic, Metal | View on Amazon |
This table covers the relays that control the Intake Manifold Heater circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.
2 Intake Manifold Heater Relay parts for the 2015 Ram 4500 come from 2 brands — ROSTRA and WELLS.
This group includes ROSTRA 600225 and WELLS 1R2398.
Neutral Safety Switch / Range Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | NS744 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2015 4500 engines | 1S16355 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Neutral Safety Switch / Range sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
2 Neutral Safety Switch / Range Sensor parts are listed for the 2015 Ram 4500, from STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2015 4500.
Listed part numbers: STANDARD MOTOR PRODUCTS NS744 and WELLS 1S16355.
Oil Pressure Sender / Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 6.4L V8 | 926188 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AUTOTECNICA Fits: 6.4L V8 | CY1316168 | 🇺🇸 US 🇨🇦 CA | Terminal Type: SpadeConnector Oval | View on Amazon |
| AUTOTECNICA Fits: 6.4L V8 | CY1321925 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Blade PinRectangular Connector/Oval | View on Amazon |
| HOLSTEIN Fits: 6.4L V8 | 2OPS0032 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 6.4L V8 | 2OPS0036 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: all 2015 4500 engines | SK1S6755 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: all 2015 4500 engines | OPS248 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 6.4L V8 | 2561018 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: 6.4L V8 | 5149062AB | 🇺🇸 US 🇨🇦 CA | Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. | View on Amazon |
| ROSTRA Popular Fits: 6.7L L6 DIESEL Turbocharged | 501307 | 🇺🇸 US 🇨🇦 CA | Laramie or SLT Model or Tradesman | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 6.7L L6 DIESEL Turbocharged | PS406 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Popular Fits: 6.4L V8 | 1S6755 | 🇺🇸 US 🇨🇦 CA | Connector Gender: Female | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68019700AA | 🇺🇸 US 🇨🇦 CA | Fits Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 | View on Amazon |
| ROSTRA Fits: 6.4L V8 | 501336 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangularTerminal Quantity: 3 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.4L V8 | PS317 | 🇺🇸 US 🇨🇦 CA | Finish: Brass | View on Amazon |
| WELLS Fits: 6.7L L6 DIESEL Turbocharged | 1S10852 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the senders and switches that report oil pressure to the gauge or lamp. Typical signs include a lamp that stays on, or a gauge that never moves. Confirm power and ground at the connector before replacing the sender or switch.
16 Oil Pressure Sender / Switch parts are listed for the 2015 Ram 4500, from AUTOTECNICA, HOLSTEIN, MOPAR and 7 other brands. DORMAN 926188 carries the "Popular" badge. 3 parts fit every engine; the other 13 are engine-specific.
Economy: 8 parts, from AUTOTECNICA, HOLSTEIN, DORMAN and 3 other brands. A representative part number is DORMAN 926188.
The Standard Replacement section: 8 options from MOPAR, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. MOPAR 5149062AB is listed in this group.
Outside Mirror Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Fits: all 2015 4500 engines | DWS1711 | 🇺🇸 US 🇨🇦 CA | RemoteExcept Power Folding Mirrors | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1899 | 🇺🇸 US 🇨🇦 CA | Cab & Chassis - Conventionalwithout Power Folding Mirrors | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1711 | 🇺🇸 US 🇨🇦 CA | Cab & Chassis - Crew Cabwithout Power Folding Mirrors | View on Amazon |
This table covers the Outside Mirror switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Outside Mirror Switch parts for the 2015 Ram 4500 come from 2 brands — STANDARD MOTOR PRODUCTS and ULTRA-POWER. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
The Economy section: 1 option from ULTRA-POWER. ULTRA-POWER DWS1711 is listed in this group.
Standard Replacement: 2 parts, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS DWS1899.
Listed part numbers: ULTRA-POWER DWS1711 and STANDARD MOTOR PRODUCTS DWS1899, plus the other parts above.
Parking Brake Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2015 4500 engines | 4221463 | 🇺🇸 US 🇨🇦 CA | Fits Regular Cab Chassis Wheelbase 3or Regular Cab Chassis Wheelbase 4or Regular Cab Chassis Wheelbase 1or Regular Cab Chassis Wheelbase 2or Crew Cab Wheelbase 4or Crew Cab197.4" Wheelbase | View on Amazon |
This table covers the Parking Brake switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
One part is listed for the 2015 Ram 4500 — MOPAR 4221463.
Power Seat Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: all 2015 4500 engines | SK901477 | 🇺🇸 US 🇨🇦 CA | Front LeftHigh Current | View on Amazon |
| DORMAN Fits: all 2015 4500 engines | 901477 | 🇺🇸 US 🇨🇦 CA | Front Left8 Way | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular Fits: all 2015 4500 engines | 660082 | 🇺🇸 US 🇨🇦 CA | Leftwith 10 Terminals | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 56040636AC | 🇺🇸 US 🇨🇦 CA | Fits Power 10-Way Memory Driver 6-Way Passenger Seats 4 Way High Current PassengerCrew Cab Wheelbase 4or Power 10-Way Memory Driver 6-Way Passenger Seats 4 Way High Current Passenger | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | PSW126 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S17150 | 🇺🇸 US 🇨🇦 CA | Adjusts Seat Memory Function | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S16027 | 🇺🇸 US 🇨🇦 CA | Lumbar Switch | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S7843 | 🇺🇸 US 🇨🇦 CA | Front Leftwith 10 Terminals | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2015 4500 engines | 56049433AG | 🇺🇸 US 🇨🇦 CA | Fits Power 10-Way Driver Seat 8 Way High Current DriverRegular Cab Chassis Wheelbase 3or Power 10-Way Driver Seat 8 Way High Current Driver | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 56049431AG | 🇺🇸 US 🇨🇦 CA | Fits Power 10-Way Memory Driver 6-Way Passenger Seats 8 Way Low Current DriverRegular Cab Chassis Wheelbase 1or Power 10-Way Memory Driver 6-Way Passenger Seats 8 Way Low Current Driver | View on Amazon |
This table covers the Power Seat switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
10 Power Seat Switch parts for the 2015 Ram 4500 come from 6 brands — MOPAR, WELLS, SKP and 3 other brands. The "Popular" part is SKP SK901477. 9 parts fit every engine; the other 1 is engine-specific.
The Economy section: 2 options from SKP and DORMAN. SKP SK901477 is listed in this group.
Standard Replacement: 6 parts, from WELLS, ROSTRA, MOPAR and 1 other brand. A representative part number is ROSTRA 660082.
2 further parts sit outside the graded sections, with the same engine-level match.
Power Window Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2015 4500 engines | 901962 | 🇺🇸 US 🇨🇦 CA | Front RightCab & Chassis - Crew Cab | View on Amazon |
| DORMAN Popular Fits: all 2015 4500 engines | 901463 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| DORMAN Popular Fits: all 2015 4500 engines | 920400 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| SHEE-MAR Popular Fits: all 2015 4500 engines | SM1899 | 🇺🇸 US 🇨🇦 CA | Front RightCab & Chassis - Crew Cab | View on Amazon |
| SHEE-MAR Popular Fits: all 2015 4500 engines | SM1889 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| DORMAN Fits: all 2015 4500 engines | 901833 | 🇺🇸 US 🇨🇦 CA | Fits Rear RightCab & Chassis - Crew Cab | View on Amazon |
| DORMAN Fits: all 2015 4500 engines | 920534 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| DORMAN Fits: all 2015 4500 engines | 901473 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| DORMAN Fits: all 2015 4500 engines | 920535 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| SHEE-MAR Fits: all 2015 4500 engines | SM1831 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| SKP Fits: all 2015 4500 engines | SK901473 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| SKP Fits: all 2015 4500 engines | SKDWS1899 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2015 4500 engines | 68080842AA | 🇺🇸 US 🇨🇦 CA | Fits Power Front Windows1-Touch,Up & Down | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1649 | 🇺🇸 US 🇨🇦 CA | Rearwithout One Touch Window Open/Close | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1647 | 🇺🇸 US 🇨🇦 CA | Front RightCab & Chassis - Crew Cab | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1994 | 🇺🇸 US 🇨🇦 CA | Front RightCab & Chassis - Conventional | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1837 | 🇺🇸 US 🇨🇦 CA | Front RightCab & Chassis - Crew Cab | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1899 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Conventional | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | DWS1711 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Crew Cab | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S14285 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13424 | 🇺🇸 US 🇨🇦 CA | Front Rightwith One-Touch Open/Close, without Luxury Package | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S14288 | 🇺🇸 US 🇨🇦 CA | Front Rightwith One-Touch Open/Close Windows | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S14282 | 🇺🇸 US 🇨🇦 CA | Front LeftCab & Chassis - Conventional | View on Amazon |
This table covers the switches that command each window motor. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
23 Power Window Switch parts are listed for the 2015 Ram 4500, from DORMAN, STANDARD MOTOR PRODUCTS, WELLS and 3 other brands. DORMAN 901962 carries the "Popular" badge. All of them fit every engine offered in the 2015 4500.
Economy: 12 parts, from DORMAN, SHEE-MAR and SKP. A representative part number is DORMAN 901962.
The Standard Replacement section: 11 options from STANDARD MOTOR PRODUCTS, WELLS and MOPAR. MOPAR 68080842AA is listed in this group.
Seat Heater Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2015 4500 engines | HSS124 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 2015 4500 engines | HSS120 | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68059873AC | 🇺🇸 US 🇨🇦 CA | Fits Rear LeftFull Length Floor Console, Heated Second Row Seats, Media Hub (SD, USB, AUX), Single Disc Remote CD Player | View on Amazon |
| MOPAR Fits: all 2015 4500 engines | 68059874AC | 🇺🇸 US 🇨🇦 CA | Fits Rear RightFull Length Floor Console, Heated Second Row Seats, Media Hub (SD, USB, AUX), Single Disc Remote CD Player | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S17438 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S17439 | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
This table covers the Seat Heater switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
6 Seat Heater Switch parts for the 2015 Ram 4500 come from 3 brands — STANDARD MOTOR PRODUCTS, MOPAR and WELLS. The "Popular" part is STANDARD MOTOR PRODUCTS HSS124. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
This group includes STANDARD MOTOR PRODUCTS HSS124, STANDARD MOTOR PRODUCTS HSS120 and MOPAR 68059873AC and the remaining parts above.
Seat Lumbar Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2015 4500 engines | 68065843AA | 🇺🇸 US 🇨🇦 CA | Fits Power 10-Way Memory Driver 6-Way Passenger Seats, Heated Second Row SeatsPassenger Side | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | PSW165 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
This table covers the Seat Lumbar switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
2 Seat Lumbar Switch parts for the 2015 Ram 4500 come from 2 brands — MOPAR and STANDARD MOTOR PRODUCTS. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Part numbers include MOPAR 68065843AA and STANDARD MOTOR PRODUCTS PSW165.
Steering Wheel Audio Control Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2015 4500 engines | 56054450AA | 🇺🇸 US 🇨🇦 CA | Steering WheelEvic | View on Amazon |
This table covers the Steering Wheel Audio Control switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
One part is listed for the 2015 Ram 4500 — MOPAR 56054450AA.
Trailer Brake Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2015 4500 engines | 601235 | 🇺🇸 US 🇨🇦 CA | Switch Only | View on Amazon |
| SHEE-MAR Fits: all 2015 4500 engines | SM1902 | 🇺🇸 US 🇨🇦 CA | Cab & Chassis - Crew Cabwith Trailer Tow Relay | View on Amazon |
| SKP Fits: all 2015 4500 engines | SK959A01 | 🇺🇸 US 🇨🇦 CA | Switch Only | View on Amazon |
This table covers the Trailer Brake switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Trailer Brake Switch parts for the 2015 Ram 4500 come from 3 brands — DORMAN, SHEE-MAR and SKP. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
This group includes DORMAN 601235, SHEE-MAR SM1902 and SKP SK959A01.
Transmission-Automatic Clutch Pressure Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Fits: all 2015 4500 engines | TE33 | 🇺🇸 US 🇨🇦 CA | Trans. code AS66RC | View on Amazon |
This table covers the Transmission-Automatic Clutch Pressure switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
This group shows a single part: ATP TE33.
Transmission-Automatic Fluid Pressure Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND Fits: all 2015 4500 engines | SBA2005 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Oil Pressure SwitchAisin Trans | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | PS679 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2015 4500 engines | 1S16124 | 🇺🇸 US 🇨🇦 CA | Aisin trans. | View on Amazon |
This table covers the Transmission-Automatic Fluid Pressure switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Transmission-Automatic Fluid Pressure Switch parts are listed for the 2015 Ram 4500, from FAMOUS BRAND, STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2015 4500.
Economy: 1 part, from FAMOUS BRAND. A representative part number is FAMOUS BRAND SBA2005.
The Standard Replacement section: 2 options from STANDARD MOTOR PRODUCTS and WELLS. STANDARD MOTOR PRODUCTS PS679 is listed in this group.
This group includes FAMOUS BRAND SBA2005, STANDARD MOTOR PRODUCTS PS679 and WELLS 1S16124.
Trunk / Cargo Area Lamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: all 2015 4500 engines | 1S13330 | 🇺🇸 US 🇨🇦 CA | Functions: Headlight, Auto Headlight, Parking Light, Cargo Light, Instrument Panel Dimmer | View on Amazon |
| WELLS Fits: all 2015 4500 engines | 1S13321 | 🇺🇸 US 🇨🇦 CA | Functions: Headlight, Auto Headlight, Parking Light, Fog Light, Cargo Light, Instrument Panel Dimmer | View on Amazon |
This table covers the Trunk / Cargo Area Lamp switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
2 Trunk / Cargo Area Lamp Switch parts for the 2015 Ram 4500 come from WELLS. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Part numbers include WELLS 1S13330 and WELLS 1S13321.
Turn Signal Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2015 4500 engines | 901279 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: all 2015 4500 engines | 640046 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2015 4500 engines | CBS1925 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2015 4500 engines | 1S11313 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the combination / turn-signal switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
4 Turn Signal Switch parts are listed for the 2015 Ram 4500, from DORMAN, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. All of them fit every engine offered in the 2015 4500.
Economy: 1 part, from DORMAN. A representative part number is DORMAN 901279.
The Standard Replacement section: 3 options from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. ROSTRA 640046 is listed in this group.
Listed part numbers: DORMAN 901279, ROSTRA 640046 and STANDARD MOTOR PRODUCTS CBS1925, plus the other parts above.
Wiper / Washer Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: all 2015 4500 engines | 640046 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2015 4500 engines | 1S11313 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Wiper / Washer switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
2 Wiper / Washer Switch parts for the 2015 Ram 4500 come from 2 brands — ROSTRA and WELLS. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
This group includes ROSTRA 640046 and WELLS 1S11313.
Buying Electrical Switch & Relay Parts for a 2015 Ram 4500
On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.
- Match the engine first. Some electrical switch & relay parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Power Window Switch and Door Lock Switch .
Frequently Asked Questions
How many electrical switch & relay parts fit the 2015 Ram 4500?
Our catalog currently lists 164 electrical switch & relay parts for the 2015 Ram 4500 across 33 subcategories and 16 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.
Do electrical switch & relay parts differ between 2015 Ram 4500 engines?
Some do. 143 parts fit every engine; the other 21 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical switch & relay problems on a 2015 Ram 4500?
Common symptoms include accessories that work intermittently, a click without action, or one function dead while its fuse tests fine. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2015 Ram 4500 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2015 Ram 4500?
First match the engine — each row shows which engine(s) the part fits. Then swap a suspect relay with an identical known-good one from the fuse box before buying — it is the fastest diagnostic there is. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2015 Ram 4500
Electrical Switch & Relay Parts for Other Ram 4500 Years
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