2021 Ford F-150 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

4 Back Up / Reverse Lamp Bulb parts are listed for the 2021 Ford F-150, from WAGNER and PHILIPS. All of them fit every engine offered in the 2021 F-150.

The Extended Life section lists 1 option from WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. WAGNER 3156LL 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 3156WLED.

The Standard Replacement section lists 2 options from PHILIPS and WAGNER — built to original-equipment specification. PHILIPS WT21W is listed in this group.

Listed part numbers: WAGNER 3156LL, WAGNER 3156WLED and PHILIPS WT21W, 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

WAGNER supplies the 3 Brake Light Bulb parts for the 2021 Ford F-150. All of them fit every engine offered in the 2021 F-150.

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

LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER 3157LEDW.

The Standard Replacement section: 1 option from WAGNER. WAGNER 3157 is listed in this group.

Part numbers include WAGNER 3157LL, WAGNER 3157LEDW and WAGNER 3157.

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

3 Brake Light Bulb - High Mount parts are listed for the 2021 Ford F-150, from WAGNER and HELLA. All of them fit every engine offered in the 2021 F-150.

The Extended Life section: 1 option from WAGNER. WAGNER 912LL is listed in this group.

The Standard Replacement section: 2 options from HELLA and WAGNER. HELLA 912 is listed in this group.

This group includes WAGNER 912LL and HELLA 912 and the remaining parts above.

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 Ford F-150 come from SYLVANIA. The "Popular" part is SYLVANIA H11LL. Every part fits all 6 engine options (2.7L V6 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.3L V6, 3.5L V6 ELECTRIC/GAS Turbocharged and more).

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

In the Extra Bright (improved visibility, but shorter life) grade, SYLVANIA supplies 4 parts: grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA H11XV.

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

Listed part numbers: SYLVANIA H11LL, SYLVANIA H11XV and SYLVANIA H11SU, plus the other 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

3 Fog / Driving Lamp Bulb parts for the 2021 Ford F-150 come from 2 brands — SYLVANIA and PHILIPS. Every part fits all 6 engine options (2.7L V6 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.3L V6, 3.5L V6 ELECTRIC/GAS Turbocharged and more).

Part numbers include PHILIPS 9140 and SYLVANIA 9140SZ, among others listed 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

26 Headlamp Bulb parts for the 2021 Ford F-150 come from 4 brands — SYLVANIA, WAGNER, HELLA and 1 other brand. The "Popular" part is SYLVANIA H11LL. Grades run from Extended Life through Standard Replacement; Extra Bright (improved visibility, but shorter life) is the most populated section, led by SYLVANIA, WAGNER and HELLA.

This table covers the Headlamp Bulb caps. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

This group shows a single part: DORMAN 42443.

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

11 Headlamp Socket parts for the 2021 Ford F-150 come from 5 brands — STANDARD MOTOR PRODUCTS, MOTORCRAFT, ACDELCO and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS S524. Every part fits all 6 engine options (2.7L V6 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.3L V6, 3.5L V6 ELECTRIC/GAS Turbocharged and more).

This table covers the LED Bulb adapters. Read more

2 LED Bulb Adapter parts for the 2021 Ford F-150 come from WAGNER. Every part fits all 6 engine options (2.7L V6 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.3L V6, 3.5L V6 ELECTRIC/GAS Turbocharged and more).

Part numbers include 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

9 License Plate Lamp Bulb parts are listed for the 2021 Ford F-150, from SYLVANIA, HELLA and WAGNER. HELLA 168 carries the "Popular" badge. All of them fit every engine offered in the 2021 F-150.

The Extended Life section: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 168LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 2825ST is listed in this group.

LED (instant-on, long life, energy-saving): 1 part, from SYLVANIA. A representative part number is SYLVANIA 2825SL.

The Standard Replacement section: 4 options from HELLA, WAGNER and SYLVANIA. HELLA 168 is listed in this group.

This group includes HELLA 168, HELLA 168LL and SYLVANIA 2825LL and the remaining parts above.

This table covers the sockets that hold a License Plate 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

STANDARD MOTOR PRODUCTS supplies both parts for the 2021 Ford F-150. All of them fit every engine offered in the 2021 F-150.

Part numbers include STANDARD MOTOR PRODUCTS HP3995 and STANDARD MOTOR PRODUCTS S1836.

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 for the 2021 Ford F-150 come from 3 brands — PHILIPS, SYLVANIA and WAGNER. The "Popular" part is PHILIPS 194NALL. 4 parts fit every engine; the other 2 are engine-specific.

Extended Life: 4 parts, from SYLVANIA, PHILIPS and WAGNER. A representative part number is PHILIPS 194NALL.

Standard Replacement: 2 parts, from PHILIPS and WAGNER. A representative part number is PHILIPS 4257NA.

Listed part numbers: PHILIPS 194NALL, SYLVANIA 4257LL and SYLVANIA 4257NALL, 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

7 Side Marker Light Bulb parts are listed for the 2021 Ford F-150, from SYLVANIA and HELLA. HELLA 2825 carries the "Popular" badge. All of them fit every engine offered in the 2021 F-150.

The Extended Life section: 2 options from HELLA and SYLVANIA. HELLA 168LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 2825ST is listed in this group.

LED (instant-on, long life, energy-saving): 1 part, from SYLVANIA. A representative part number is SYLVANIA 2825SL.

The Standard Replacement section: 3 options from HELLA and SYLVANIA. HELLA 2825 is listed in this group.

This group includes HELLA 2825, HELLA 168LL and SYLVANIA 2825LL 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 Ford F-150 come from 2 brands — WAGNER and HELLA. The "Popular" part is HELLA 2825. Every part fits all 6 engine options (2.7L V6 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.3L V6, 3.5L V6 ELECTRIC/GAS Turbocharged and more).

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

The LED (instant-on, long life, energy-saving) section: 2 options from WAGNER. WAGNER 3157WLED is listed in this group.

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

Part numbers include HELLA 2825, WAGNER 3157LL and WAGNER 3157WLED, among others listed 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

3 Trunk / Cargo Area Light Bulb parts for the 2021 Ford F-150 come from 2 brands — SYLVANIA and MOTORCRAFT. Every part fits all 6 engine options (2.7L V6 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.3L V6, 3.5L V6 ELECTRIC/GAS Turbocharged and more).

Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 912LL.

Standard Replacement: 2 parts, from MOTORCRAFT and SYLVANIA. A representative part number is MOTORCRAFT LMP3.

This group includes SYLVANIA 912LL, MOTORCRAFT LMP3 and SYLVANIA 912.

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

6 Turn Signal Lamp Bulb parts are listed for the 2021 Ford F-150, from WAGNER, SYLVANIA and PHILIPS. PHILIPS 4257NA carries the "Popular" badge. 4 parts fit every engine; the other 2 are engine-specific.

The Extended Life section: 3 options from SYLVANIA and WAGNER. SYLVANIA 4257LL is listed in this group.

LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER 4257NALED.

The Standard Replacement section: 2 options from PHILIPS and WAGNER. PHILIPS 4257NA is listed in this group.

This group includes PHILIPS 4257NA, SYLVANIA 4257LL and SYLVANIA 4257NALL and the remaining parts above.