2021 Ram 1500 Classic Electrical Bulb & Socket Parts

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

12 Back Up / Reverse Lamp Bulb parts are listed for the 2021 Ram 1500 Classic, from SYLVANIA, HELLA and WAGNER. SYLVANIA 921LL carries the "Popular" badge. All of them fit every engine offered in the 2021 1500 Classic.

The Extended Life section lists 4 options from SYLVANIA, HELLA and WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. SYLVANIA 921LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section lists 2 options from SYLVANIA — grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. SYLVANIA 921ST is listed in this group.

In the LED (instant-on, long life, energy-saving) grade, WAGNER supplies 1 part: grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. A representative part number is WAGNER 7440WLED.

The Standard Replacement section lists 5 options from HELLA, SYLVANIA and WAGNER — built to original-equipment specification. HELLA 921 is listed in this group.

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

6 Brake Light Bulb parts are listed for the 2021 Ram 1500 Classic, from SYLVANIA, PHILIPS and HELLA. SYLVANIA 3157LL carries the "Popular" badge. All of them fit every engine offered in the 2021 1500 Classic.

The Extended Life section: 1 option from SYLVANIA. SYLVANIA 3157LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 3157ST is listed in this group.

LED (instant-on, long life, energy-saving): 2 parts, from PHILIPS. A representative part number is PHILIPS 7440RLED.

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

This group includes SYLVANIA 3157LL, SYLVANIA 3157ST and PHILIPS 7440RLED 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

5 Brake Light Bulb - High Mount parts are listed for the 2021 Ram 1500 Classic, from SYLVANIA and HELLA. HELLA 921 carries the "Popular" badge. All of them fit every engine offered in the 2021 1500 Classic.

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

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 921ST is listed in this group.

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

Listed part numbers: HELLA 921, HELLA 921LL and SYLVANIA 921ST, plus the other parts 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

2 Brake Light Socket parts are listed for the 2021 Ram 1500 Classic, from DORMAN and WELLS. All of them fit every engine offered in the 2021 1500 Classic.

This group includes DORMAN 645118 and 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

One part is listed for the 2021 Ram 1500 Classic — PHILIPS 578LL.

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

19 Fog / Driving Lamp Bulb parts for the 2021 Ram 1500 Classic come from 3 brands — SYLVANIA, WAGNER and HELLA. The "Popular" part is HELLA 9005. Every part fits both the 3.6L V6 and the 5.7L V8.

Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 1255H11LL.

Extra Bright (improved visibility, but shorter life): 7 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 9006XV.

The LED (instant-on, long life, energy-saving) section: 6 options from SYLVANIA, HELLA and WAGNER. HELLA 226971561 is listed in this group.

Standard Replacement: 5 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 9005.

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

3 Glove Box Light Bulb parts for the 2021 Ram 1500 Classic come from HELLA. Every part fits both the 3.6L V6 and the 5.7L V8.

Extended Life: 1 part, from HELLA. A representative part number is HELLA 194LL.

Standard Replacement: 1 part, from HELLA. A representative part number is HELLA 194.

1 further part sits outside the graded sections, with the same engine-level match.

Listed part numbers: HELLA 194LL, HELLA 194 and HELLA 226971211.

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

23 Headlamp Bulb parts for the 2021 Ram 1500 Classic come from 3 brands — SYLVANIA, WAGNER and HELLA. The "Popular" part is SYLVANIA H11LL. Every part fits both the 3.6L V6 and the 5.7L V8.

Extended Life: 3 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA H11LL.

Extra Bright (improved visibility, but shorter life): 13 parts, from SYLVANIA, WAGNER and HELLA. A representative part number is HELLA H1120.

The LED (instant-on, long life, energy-saving) section: 1 option from SYLVANIA. SYLVANIA 9005SL is listed in this group.

Standard Replacement: 6 parts, from WAGNER, SYLVANIA and HELLA. A representative part number is HELLA 9005.

This table covers the LED Bulb adapters. Read more

2 LED Bulb Adapter parts for the 2021 Ram 1500 Classic come from WAGNER. Every part fits both the 3.6L V6 and the 5.7L V8.

This group includes WAGNER CB900590069012 and WAGNER CBH8H11H16.

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

7 License Plate Lamp Bulb parts are listed for the 2021 Ram 1500 Classic, from SYLVANIA and HELLA. HELLA 194 carries the "Popular" badge. All of them fit every engine offered in the 2021 1500 Classic.

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

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 194ST is listed in this group.

LED (instant-on, long life, energy-saving): 2 parts, from SYLVANIA. A representative part number is SYLVANIA 194BSL.

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

This group includes HELLA 194, HELLA 194LL and SYLVANIA 194ST and the remaining parts 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

2 Parking Lamp Bulb parts for the 2021 Ram 1500 Classic come from WAGNER. Every part fits both the 3.6L V6 and the 5.7L V8.

Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 7444NALL.

Standard Replacement: 1 part, from WAGNER. A representative part number is WAGNER 7444NA.

Listed part numbers: WAGNER 7444NALL and WAGNER 7444NA.

This table covers the sockets that hold a Parking 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: STANDARD MOTOR PRODUCTS S2627.

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

HELLA supplies the 5 Side Marker Light Bulb parts for the 2021 Ram 1500 Classic. HELLA 3157 carries the "Popular" badge. All of them fit every engine offered in the 2021 1500 Classic.

The Extended Life section: 3 options from HELLA. HELLA 3157LL is listed in this group.

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

This group includes HELLA 3157, HELLA 3157LL and HELLA 3057LL 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

5 Tail Lamp Bulb parts for the 2021 Ram 1500 Classic come from 2 brands — SYLVANIA and HELLA. The "Popular" part is SYLVANIA 3157. Every part fits both the 3.6L V6 and the 5.7L V8.

Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 3157LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 3157ST.

Standard Replacement: 3 parts, from HELLA and SYLVANIA. A representative part number is SYLVANIA 3157.

Part numbers include SYLVANIA 3157, SYLVANIA 3157LL and SYLVANIA 3157ST, 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

2 Tail Lamp Socket / Connector Plate parts for the 2021 Ram 1500 Classic come from 2 brands — DORMAN and WELLS. Every part fits both the 3.6L V6 and the 5.7L V8.

Listed part numbers: DORMAN 645118 and 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

8 Trunk / Cargo Area Light Bulb parts for the 2021 Ram 1500 Classic come from 2 brands — SYLVANIA and HELLA. The "Popular" part is SYLVANIA 921LL. Every part fits both the 3.6L V6 and the 5.7L V8.

Extended Life: 2 parts, from SYLVANIA and HELLA. A representative part number is SYLVANIA 921LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 921ST.

The LED (instant-on, long life, energy-saving) section: 3 options from SYLVANIA. SYLVANIA 921RSL is listed in this group.

Standard Replacement: 2 parts, from HELLA and SYLVANIA. A representative part number is HELLA 921.

Part numbers include SYLVANIA 921LL and SYLVANIA 921ST, among others listed 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 are listed for the 2021 Ram 1500 Classic, from SYLVANIA, HELLA and WAGNER. HELLA 3157 carries the "Popular" badge. All of them fit every engine offered in the 2021 1500 Classic.

The Extended Life section: 4 options from SYLVANIA, HELLA and WAGNER. HELLA 3157LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 3157ST is listed in this group.

The Standard Replacement section: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 3157 is listed in this group.

This group includes HELLA 3157, HELLA 3157LL and SYLVANIA 3157NALL and the remaining parts 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

3 Turn Signal Lamp Socket parts are listed for the 2021 Ram 1500 Classic, from DORMAN, STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2021 1500 Classic.

Listed part numbers: DORMAN 645118, STANDARD MOTOR PRODUCTS S2627 and WELLS 1P3339.