2012 Ram 4500 Electrical Bulb & Socket Parts

This table covers the replacement bulbs for the Ash Tray Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

3 Ash Tray Light Bulb parts are listed for the 2012 Ram 4500, from WAGNER and PHILIPS.

The Extended Life section lists 2 options from PHILIPS and WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. PHILIPS 37LL is listed in this group.

The Standard Replacement section lists 1 option from WAGNER — built to original-equipment specification. WAGNER 37 is listed in this group.

This group includes PHILIPS 37LL and WAGNER 37 and the remaining parts above.

This table covers the bulbs in the reverse lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

6 Back Up / Reverse Lamp Bulb parts for the 2012 Ram 4500 come from 4 brands — WAGNER, PHILIPS, DORMAN and 1 other brand. The "Popular" part is HELLA 1156.

Extended Life: 2 parts, from PHILIPS and WAGNER. A representative part number is PHILIPS 1156LL.

The LED (instant-on, long life, energy-saving) section lists 2 options from DORMAN and WAGNER — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. DORMAN 1156WSMD is listed in this group.

Standard Replacement: 2 parts, from HELLA and WAGNER. A representative part number is HELLA 1156.

This group includes HELLA 1156, PHILIPS 1156LL and DORMAN 1156WSMD and the remaining parts above.

This table covers the sockets that hold a Back Up / Reverse Lamp bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket. Read more

3 Back Up / Reverse Lamp Socket parts for the 2012 Ram 4500 come from 3 brands — ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: ROSTRA 610019, STANDARD MOTOR PRODUCTS S2290 and WELLS 1P1540.

This table covers the bulbs in the stop lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

4 Brake Light Bulb parts for the 2012 Ram 4500 come from 2 brands — WAGNER and HELLA.

Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 1157LL.

The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 1157LEDW is listed in this group.

Standard Replacement: 2 parts, from HELLA and WAGNER. A representative part number is HELLA 1157.

This group includes WAGNER 1157LL, WAGNER 1157LEDW and HELLA 1157 and the remaining parts above.

This table covers the bulbs in the high-mount stop lamp. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

6 Brake Light Bulb - High Mount parts for the 2012 Ram 4500 come from 2 brands — HELLA and WAGNER. The "Popular" part is HELLA 921.

Extended Life: 3 parts, from HELLA and WAGNER. A representative part number is HELLA 921LL.

Standard Replacement: 3 parts, from HELLA and WAGNER. A representative part number is HELLA 921.

Part numbers include HELLA 921, HELLA 921LL and HELLA DE3175LL, among others listed above.

This table covers the sockets that hold a Brake Light bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket. Read more

This group shows a single part: WELLS 1P3339.

This table covers the bulbs in the dome lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

3 Dome Light Bulb parts for the 2012 Ram 4500 come from 2 brands — WAGNER and PHILIPS.

Extended Life: 2 parts, from PHILIPS and WAGNER. A representative part number is PHILIPS 578LL.

Standard Replacement: 1 part, from WAGNER. A representative part number is WAGNER 578.

Part numbers include PHILIPS 578LL and WAGNER 578, among others listed above.

This table covers the replacement bulbs for the Engine Compartment Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

5 Engine Compartment Light Bulb parts are listed for the 2012 Ram 4500, from WAGNER, DORMAN and PHILIPS. PHILIPS 561 carries the "Popular" badge.

The Extended Life section: 1 option from WAGNER. WAGNER 561LL is listed in this group.

The Standard Replacement section: 4 options from DORMAN, PHILIPS and WAGNER. PHILIPS 561 is listed in this group.

This group includes PHILIPS 561, WAGNER 561LL and DORMAN 68203 and the remaining parts above.

This table covers the bulbs in the fog and driving lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

7 Fog / Driving Lamp Bulb parts are listed for the 2012 Ram 4500, from PHILIPS, HELLA and WAGNER. HELLA 9005 carries the "Popular" badge.

The Extra Bright (improved visibility, but shorter life) section lists 1 option from PHILIPS — grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. PHILIPS 9145CVP is listed in this group.

LED (instant-on, long life, energy-saving): 3 parts, from HELLA, PHILIPS and WAGNER. A representative part number is HELLA 226971561.

The Standard Replacement section: 3 options from HELLA, WAGNER and PHILIPS. HELLA 9005 is listed in this group.

This group includes HELLA 9005, PHILIPS 9145CVP and HELLA 226971561 and the remaining parts above.

This table covers the bulbs in the glove-box lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

8 Glove Box Light Bulb parts are listed for the 2012 Ram 4500, from WAGNER, HELLA and DORMAN. HELLA 194 carries the "Popular" badge.

The Extended Life section: 2 options from HELLA and WAGNER. HELLA 194LL is listed in this group.

LED (instant-on, long life, energy-saving): 4 parts, from DORMAN and WAGNER. A representative part number is DORMAN 194WHP.

The Standard Replacement section: 2 options from HELLA and WAGNER. HELLA 194 is listed in this group.

This group includes HELLA 194, HELLA 194LL and DORMAN 194WHP and the remaining parts above.

This table covers the bulbs that light the headlamps. Typical signs include a dark lamp, a flicker over bumps, or a bulb that keeps failing on one side. Avoid touching a halogen capsule. Repeated failure in one socket is usually the socket or ground, not the bulb. Read more

20 Headlamp Bulb parts are listed for the 2012 Ram 4500, from WAGNER, MOPAR, HELLA and 1 other brand. HELLA 9005 carries the "Popular" badge.

The Extended Life section: 2 options from WAGNER. WAGNER 1255H11LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 7 options from WAGNER and PHILIPS. PHILIPS 9008VP is listed in this group.

The Standard Replacement section: 11 options from WAGNER, MOPAR and HELLA. HELLA 9005 is listed in this group.

This table covers the sockets that hold a headlamp bulb in the housing. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket. Read more

20 Headlamp Socket parts are listed for the 2012 Ram 4500, from STANDARD MOTOR PRODUCTS, DORMAN, WELLS and 5 other brands. DORMAN 84785 carries the "Popular" badge.

This table covers the LED Bulb adapters. Read more

WAGNER supplies the 3 LED Bulb Adapter parts for the 2012 Ram 4500.

Part numbers include WAGNER CB900590069012, WAGNER CBH8H11H16 and WAGNER CBH13.

This table covers the bulbs that light the license plate. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

5 License Plate Lamp Bulb parts for the 2012 Ram 4500 come from 3 brands — WAGNER, PHILIPS and HELLA. The "Popular" part is WAGNER 1157.

Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 1157LL.

The LED (instant-on, long life, energy-saving) section: 2 options from PHILIPS and WAGNER. PHILIPS 1157WLED is listed in this group.

Standard Replacement: 2 parts, from WAGNER and HELLA. A representative part number is WAGNER 1157.

Part numbers include WAGNER 1157, WAGNER 1157LL and PHILIPS 1157WLED, among others listed above.

This table covers the bulbs in the parking lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

6 Parking Lamp Bulb parts are listed for the 2012 Ram 4500, from WAGNER, HELLA and PHILIPS. HELLA 3157 carries the "Popular" badge.

The Extended Life section: 2 options from HELLA and WAGNER. HELLA 3157LL is listed in this group.

LED (instant-on, long life, energy-saving): 2 parts, from PHILIPS and WAGNER. A representative part number is PHILIPS 3157WLED.

The Standard Replacement section: 2 options from HELLA and WAGNER. HELLA 3157 is listed in this group.

Part numbers include HELLA 3157, HELLA 3157LL and PHILIPS 3157WLED, among others listed above.

This table covers the replacement bulbs for the Roof Marker & Identification Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

7 Roof Marker & Identification Light Bulb parts are listed for the 2012 Ram 4500, from WAGNER, HELLA, PHILIPS and 1 other brand. HELLA 194 carries the "Popular" badge.

The Extended Life section: 3 options from HELLA, PHILIPS and WAGNER. HELLA 194LL is listed in this group.

LED (instant-on, long life, energy-saving): 2 parts, from DORMAN and WAGNER. A representative part number is DORMAN 194WSMD.

The Standard Replacement section: 2 options from HELLA and WAGNER. HELLA 194 is listed in this group.

This group includes HELLA 194, HELLA 194LL and PHILIPS 194NALL and the remaining parts above.

This table covers the bulbs in the side-marker lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

5 Side Marker Light Bulb parts for the 2012 Ram 4500 come from 2 brands — WAGNER and HELLA. The "Popular" part is WAGNER 3157.

Extended Life: 2 parts, from HELLA and WAGNER. A representative part number is HELLA 3157LL.

The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 3157LEDW is listed in this group.

Standard Replacement: 2 parts, from WAGNER and HELLA. A representative part number is WAGNER 3157.

This group includes WAGNER 3157, HELLA 3157LL and WAGNER 3157LEDW and the remaining parts above.

This table covers the bulbs in the tail lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

7 Tail Lamp Bulb parts are listed for the 2012 Ram 4500, from WAGNER, DORMAN and HELLA. WAGNER 1157LL carries the "Popular" badge.

The Extended Life section: 1 option from WAGNER. WAGNER 1157LL is listed in this group.

LED (instant-on, long life, energy-saving): 4 parts, from DORMAN and WAGNER. A representative part number is DORMAN 1157SMD.

The Standard Replacement section: 2 options from WAGNER and HELLA. WAGNER 1157 is listed in this group.

Part numbers include WAGNER 1157LL, DORMAN 1157SMD and DORMAN 1157WSMD, among others listed above.

This table covers the Tail Lamp Socket / Connector plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

One part is listed for the 2012 Ram 4500 — WELLS 1P3339.

This table covers the bulbs in the trunk or cargo-area lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

5 Trunk / Cargo Area Light Bulb parts are listed for the 2012 Ram 4500, from WAGNER and HELLA. HELLA 921 carries the "Popular" badge.

The Extended Life section: 2 options from HELLA and WAGNER. HELLA 921LL is listed in this group.

LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER 921WLED.

The Standard Replacement section: 2 options from HELLA and WAGNER. HELLA 921 is listed in this group.

Listed part numbers: HELLA 921, HELLA 921LL and WAGNER 921WLED, plus the other parts above.

This table covers the bulbs in the turn-signal lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

8 Turn Signal Lamp Bulb parts for the 2012 Ram 4500 come from 3 brands — WAGNER, HELLA and DORMAN. The "Popular" part is HELLA 3157.

Extended Life: 2 parts, from HELLA and WAGNER. A representative part number is HELLA 3157LL.

The LED (instant-on, long life, energy-saving) section: 4 options from DORMAN and WAGNER. DORMAN 3157WSMD is listed in this group.

Standard Replacement: 2 parts, from HELLA and WAGNER. A representative part number is HELLA 3157.

Part numbers include HELLA 3157, HELLA 3157LL and DORMAN 3157WSMD, among others listed above.

This table covers the sockets that hold a Turn Signal Lamp bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket. Read more

This group shows a single part: WELLS 1P3339.