24 Electrical switch & relay parts are listed for the 2025 Ram 4500, in 8 part types, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2025 Ram 4500, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. 16 parts of the 24 listed are Instrument Cluster Switch (6 parts), Headlamp Switch (5 parts) and Power Window Switch (5 parts). The other 5 part types cover the remaining 8 parts.
The 2025 Ram 4500 was sold with both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. 22 parts fit every engine; the other 2 are engine-specific. Each part shows which engine(s) it fits.
Every electrical switch & relay part listed for the 2025 Ram 4500 comes from MOPAR.
1 part on this 2025 Ram 4500 page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — MOPAR 68156061AD (Headlamp Switch). Click any part number to see every vehicle that part fits.
4WD Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68601074AB | 🇺🇸 US 🇨🇦 CA | Fits Elec Shift-On-The-Fly Transfer Case or MAX Tow Elec Shift-On-The-Fly T/CaseCrew Cab Crew Cab | 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.
This group shows a single part: MOPAR 68601074AB.
Glove Box Lamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68312671AB | 🇺🇸 US 🇨🇦 CA | Fits Dual Glove Boxes or Glove Box LampCrew Cab Wheelbase 4or Dual Glove Boxes or Glove Box Lamp | 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.
One part is listed for the 2025 Ram 4500 — MOPAR 68312671AB.
Headlamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: all 2025 4500 engines | 68156061AD | 🇺🇸 US 🇨🇦 CA | Fits Front LED Fog Lamps, Premium Overhead Console, Front Door Accent Lighting, Cargo Lamp or Center High Mount Stop Lamp with Camera or AUX Reverse Lamps, Mirror-MountedCargo Lamp or Center High Mount Stop Lamp with Camera or AUX Reverse Lamps, Mirror-Mounted | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68156065AC | 🇺🇸 US 🇨🇦 CA | Fits Front LED Fog Lamps, Cargo Lamp or Center High Mount Stop Lamp with Camera or AUX Reverse Lamps, Mirror-MountedCargo Lamp or Center High Mount Stop Lamp with Camera or AUX Reverse Lamps, Mirror-Mounted | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68365255AA | 🇺🇸 US 🇨🇦 CA | Fits Front LED Fog LampsExc. Cargo Lamp or Center High Mount Stop Lamp with Camera or AUX Reverse Lamps, Mirror-Mounted | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68365256AB | 🇺🇸 US 🇨🇦 CA | Fits Front LED Fog Lamps, Premium Overhead Console | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68719383AA | 🇺🇸 US 🇨🇦 CA | Fits Front LED Fog LampsExc. Cargo Lamp or Center High Mount Stop Lamp with Camera or AUX Reverse Lamps, Mirror-Mounted | 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.
MOPAR supplies the 5 Headlamp Switch parts for the 2025 Ram 4500. MOPAR 68156061AD carries the "Popular" badge. All of them fit every engine offered in the 2025 4500.
This group includes MOPAR 68156061AD, MOPAR 68156065AC and MOPAR 68365255AA and the remaining parts above.
Instrument Cluster Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68618899AA | 🇺🇸 US 🇨🇦 CA | Fits Trailer Brake ControlExc. 15.0" Touchscreen Display | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68309258AB | 🇺🇸 US 🇨🇦 CA | Fits Exc. Trailer Brake ControlCrew Cab Wheelbase 4or Exc. Trailer Brake Control | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68549224AB | 🇺🇸 US 🇨🇦 CA | Fits Trailer Brake Control, 15.0" Touchscreen DisplayCrew Cab Crew Cab | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68578987AB | 🇺🇸 US 🇨🇦 CA | Fits Black SwitchesExc. DIESEL Exhaust Brake or Parksense Rear Park Assist System or Parksense FR/RR Park Assist System or 15.0" Touchscreen Display or Off-Road PLUS Mode | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68578990AB | 🇺🇸 US 🇨🇦 CA | Fits Parksense Front/Rear Park Assist System, Black SwitchesExc. DIESEL Exhaust Brake or 15.0" Touchscreen Display or Off-Road PLUS Mode | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68578992AB | 🇺🇸 US 🇨🇦 CA | Fits Diesel Exhaust Brake, Black SwitchesExc. Parksense Rear Park Assist System or Parksense FR/RR Park Assist System or 15.0" Touchscreen Display or Off-Road PLUS Mode | 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.
6 Instrument Cluster Switch parts for the 2025 Ram 4500 come from MOPAR. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Part numbers include MOPAR 68618899AA, MOPAR 68309258AB and MOPAR 68549224AB, among others listed above.
Oil Pressure Sender / Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68334877AA | 🇺🇸 US 🇨🇦 CA | Fits HEMI Upgrade HD EngineCrew Cab Wheelbase 4or HEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 5083366AA | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions | 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.
2 Oil Pressure Sender / Switch parts for the 2025 Ram 4500 come from MOPAR.
This group includes MOPAR 68334877AA and MOPAR 5083366AA.
Power Seat Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 56049431AG | 🇺🇸 US 🇨🇦 CA | Fits Driver Seat - Power Adjust 8-Way, Radio/Driver Seat/Mirrors/Pedals MemoryCrew Cab Wheelbase 4or Driver Seat - Power Adjust 8-Way, Radio/Driver Seat/Mirrors/Pedals Memory | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 56049432AG | 🇺🇸 US 🇨🇦 CA | Fits Front Passenger Seat - Power Adjust 8-WayRegular Cab Chassis Wheelbase 3 | 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.
MOPAR supplies both parts for the 2025 Ram 4500. All of them fit every engine offered in the 2025 4500.
Listed part numbers: MOPAR 56049431AG and MOPAR 56049432AG.
Power Window Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68574287AB | 🇺🇸 US 🇨🇦 CA | Fits Base Door Trim Panel, Power Front Windows, 1-Touch, Up & Down, Mirror Power Heat Fold Telescope BlackDriver Side | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68574287AC | 🇺🇸 US 🇨🇦 CA | Fits Base Door Trim Panel, Power Front Windows, 1-Touch, Up & Down, Mirror Power Heat Fold Telescope BlackDriver Side | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68574288AB | 🇺🇸 US 🇨🇦 CA | Fits Highline Door Trim Panel, Power Front Windows, 1-Touch, Up & Down, Mirror Power Heat Fold Telescope BlackDriver Side | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68605846AA | 🇺🇸 US 🇨🇦 CA | Fits Upgraded Door Trim Panel or Premium Vinyl Door Trim with Map Pocket, Power Windows, Front 1-Touch Down, Mirror Power Heat Fold Telescope BlackDriver Side | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68605847AA | 🇺🇸 US 🇨🇦 CA | Fits Upgraded Door Trim Panel or Premium Vinyl Door Trim with Map Pocket, Power Windows, Front 1-Touch Down, Mirror Power Heat Fold Telescop ChromeDriver Side | 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.
5 Power Window Switch parts for the 2025 Ram 4500 come from MOPAR. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Part numbers include MOPAR 68574287AB, MOPAR 68574287AC and MOPAR 68574288AB, among others listed above.
Seat Heater Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 6EM16TX7AB | 🇺🇸 US 🇨🇦 CA | Fits Bison Brown/SEA Salt, Full Length Upgraded Floor Console, Heated Second Row Seats, Dual Wireless Charging Pad, Instrument Panel Bezels-Painted with Premium Film, Front Passenger Interactive DisplayCrew Cab Wheelbase 4or Bison Brown/SEA Salt, Full Length Upgraded Floor Console, Heated Second Row Seats, Dual Wireless Charging Pad, Instrument Panel Bezels-Painted with Premium Film, Front Passenger Interactive Display | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 6EM17TX7AB | 🇺🇸 US 🇨🇦 CA | Fits Bison Brown/SEA Salt, Full Length Upgraded Floor Console, Heated Second Row Seats, Dual Wireless Charging Pad, Instrument Panel Bezels-Painted with Premium Film, Front Passenger Interactive DisplayCrew Cab Wheelbase 4or Bison Brown/SEA Salt, Full Length Upgraded Floor Console, Heated Second Row Seats, Dual Wireless Charging Pad, Instrument Panel Bezels-Painted with Premium Film, Front Passenger Interactive Display | 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.
MOPAR supplies both parts for the 2025 Ram 4500. All of them fit every engine offered in the 2025 4500.
This group includes MOPAR 6EM16TX7AB and MOPAR 6EM17TX7AB.
Buying Electrical Switch & Relay Parts for a 2025 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: Instrument Cluster Switch and Headlamp Switch .
Frequently Asked Questions
How many electrical switch & relay parts fit the 2025 Ram 4500?
Our catalog currently lists 24 electrical switch & relay parts for the 2025 Ram 4500 across 8 subcategories and 1 brand, 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 2025 Ram 4500 engines?
Some do. 22 parts fit every engine; the other 2 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 2025 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 2025 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 2025 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 2025 Ram 4500
Electrical Switch & Relay Parts for Other Ram 4500 Years
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