2021 Ram Promaster 2500 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

6 Back Up / Reverse Lamp Bulb parts are listed for the 2021 Ram Promaster 2500, from SYLVANIA, HELLA and PHILIPS. SYLVANIA 921LL carries the "Popular" badge.

The Extended Life section lists 2 options from SYLVANIA and HELLA — 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 1 option 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.

The Standard Replacement section lists 3 options from HELLA, PHILIPS and SYLVANIA — built to original-equipment specification. HELLA 921 is listed in this group.

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

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

SYLVANIA supplies the 5 Brake Light Bulb parts for the 2021 Ram Promaster 2500. SYLVANIA 7443LL carries the "Popular" badge.

The Extended Life section: 1 option from SYLVANIA. SYLVANIA 7443LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 7443ST is listed in this group.

In the LED (instant-on, long life, energy-saving) grade, SYLVANIA supplies 2 parts: 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 SYLVANIA 7443RSL.

The Standard Replacement section: 1 option from SYLVANIA. SYLVANIA 7443 is listed in this group.

Listed part numbers: SYLVANIA 7443LL, SYLVANIA 7443ST and SYLVANIA 7443RSL, plus the other 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

One part is listed for the 2021 Ram Promaster 2500 — PHILIPS 12256.

This table covers the replacement bulbs for the Cornering 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 Promaster 2500 — PHILIPS 12256.

This table covers the bulbs used as daytime running 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 Daytime Running Light Bulb parts for the 2021 Ram Promaster 2500 come from 2 brands — SYLVANIA and WAGNER. The "Popular" part is SYLVANIA 7440LL.

Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 7440LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 7440ST.

The LED (instant-on, long life, energy-saving) section: 1 option from SYLVANIA. SYLVANIA 7440SL is listed in this group.

Standard Replacement: 2 parts, from WAGNER and SYLVANIA. A representative part number is WAGNER 7440.

This group includes SYLVANIA 7440LL and SYLVANIA 7440ST and the remaining parts above.

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 Promaster 2500 — PHILIPS 12854.

This table covers the replacement bulbs for the Door Panel 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

This group shows a single part: HELLA 2825.

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

10 Fog / Driving Lamp Bulb parts for the 2021 Ram Promaster 2500 come from 2 brands — SYLVANIA and PHILIPS. The "Popular" part is SYLVANIA H11LL.

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

Extra Bright (improved visibility, but shorter life): 4 parts, from SYLVANIA. A representative part number is SYLVANIA H11XV.

The LED (instant-on, long life, energy-saving) section: 4 options from PHILIPS and SYLVANIA. PHILIPS H7USLED is listed in this group.

Standard Replacement: 1 part, from SYLVANIA. A representative part number is SYLVANIA H11.

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

9 Headlamp Bulb parts for the 2021 Ram Promaster 2500 come from 3 brands — SYLVANIA, WAGNER and MOPAR. The "Popular" part is SYLVANIA H7XV.

Extended Life: 3 parts, from MOPAR, SYLVANIA and WAGNER. A representative part number is MOPAR L0000H7SLL.

Extra Bright (improved visibility, but shorter life): 4 parts, from SYLVANIA. A representative part number is SYLVANIA H7XV.

Standard Replacement: 2 parts, from WAGNER and SYLVANIA. A representative part number is WAGNER 1255H7.

Listed part numbers: SYLVANIA H7XV, MOPAR L0000H7SLL and SYLVANIA H7LL, plus the other parts above.

This table covers the Headlamp Bulb retainers and clips. Read more

One part is listed for the 2021 Ram Promaster 2500 — DORMAN 86550.

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

4 Headlamp Socket parts for the 2021 Ram Promaster 2500 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

This group includes STANDARD MOTOR PRODUCTS HP4355, STANDARD MOTOR PRODUCTS S900 and STANDARD MOTOR PRODUCTS S2679 and the remaining parts above.

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

One part is listed for the 2021 Ram Promaster 2500 — HELLA 2825.

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 Promaster 2500 come from 2 brands — PHILIPS and SYLVANIA.

Listed part numbers: PHILIPS 7444NALL, plus the other parts 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

6 Roof Marker & Identification Light Bulb parts for the 2021 Ram Promaster 2500 come from 2 brands — SYLVANIA and PHILIPS. The "Popular" part is PHILIPS 12396NALL.

Extended Life: 3 parts, from SYLVANIA and PHILIPS. A representative part number is PHILIPS 12396NALL.

Standard Replacement: 3 parts, from SYLVANIA and PHILIPS. A representative part number is PHILIPS 12256.

Listed part numbers: PHILIPS 12396NALL, SYLVANIA 194NALL and SYLVANIA 2821LL, plus the other 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

4 Side Marker Light Bulb parts are listed for the 2021 Ram Promaster 2500, from PHILIPS and SYLVANIA.

The Extended Life section: 2 options from PHILIPS and SYLVANIA. PHILIPS 12396NALL is listed in this group.

The Standard Replacement section: 2 options from PHILIPS and SYLVANIA. PHILIPS 12256 is listed in this group.

Listed part numbers: PHILIPS 12396NALL, SYLVANIA 2821LL and PHILIPS 12256, plus the other 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 Promaster 2500 come from 3 brands — SYLVANIA, PHILIPS and HELLA. The "Popular" part is HELLA 2825.

Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 7443LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 7443ST.

The LED (instant-on, long life, energy-saving) section: 1 option from PHILIPS. PHILIPS 7440RLED is listed in this group.

Standard Replacement: 2 parts, from HELLA and SYLVANIA. A representative part number is HELLA 2825.

Listed part numbers: HELLA 2825, SYLVANIA 7443LL and SYLVANIA 7443ST, plus the other parts above.

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

This group shows a single part: HELLA 2825.

This table covers the replacement bulbs for the Turn Signal Indicator 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

This group shows a single part: PHILIPS 921NALLB2.

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

4 Turn Signal Lamp Bulb parts are listed for the 2021 Ram Promaster 2500, from SYLVANIA and PHILIPS.

The Extended Life section: 3 options from SYLVANIA and PHILIPS. PHILIPS 7444NALL is listed in this group.

The Standard Replacement section: 1 option from SYLVANIA. SYLVANIA 7440A is listed in this group.

Listed part numbers: PHILIPS 7444NALL and SYLVANIA 7440ALL, plus the other parts above.