2018 Chevrolet Impala 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

9 Back Up / Reverse Lamp Bulb parts are listed for the 2018 Chevrolet Impala, from SYLVANIA, WAGNER, HELLA and 1 other brand. SYLVANIA 7440LL carries the "Popular" badge.

The Extended Life section lists 3 options from SYLVANIA, HELLA and WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. SYLVANIA 7440LL 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 7440ST 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 4 options from HELLA, GM GENUINE, SYLVANIA and 1 other brand — built to original-equipment specification. HELLA 7440 is listed in this group.

Part numbers include SYLVANIA 7440LL, among others listed 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

13 Brake Light Bulb parts are listed for the 2018 Chevrolet Impala, from SYLVANIA, WAGNER, HELLA and 3 other brands. HELLA 7443LL carries the "Popular" badge.

The Extended Life section: 4 options from HELLA, SYLVANIA, ACDELCO and 1 other brand. HELLA 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.

LED (instant-on, long life, energy-saving): 4 parts, from SYLVANIA, PHILIPS and WAGNER. A representative part number is PHILIPS 7443LED.

The Standard Replacement section: 4 options from WAGNER, GM GENUINE, HELLA and 1 other brand. WAGNER 7443 is listed in this group.

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

9 Daytime Running Light Bulb parts for the 2018 Chevrolet Impala come from 2 brands — SYLVANIA and HELLA. The "Popular" part is HELLA 9005.

Extended Life: 2 parts, from HELLA and SYLVANIA. A representative part number is HELLA 9005LL.

Extra Bright (improved visibility, but shorter life): 4 parts, from SYLVANIA. A representative part number is SYLVANIA 9005XV.

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

Standard Replacement: 2 parts, from HELLA and SYLVANIA. A representative part number is HELLA 9005.

Part numbers include HELLA 9005, HELLA 9005LL and SYLVANIA 9005XV, among others listed above.

This table covers the sockets that hold a Daytime Running 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

4 Daytime Running Light Socket parts for the 2018 Chevrolet Impala come from 3 brands — STANDARD MOTOR PRODUCTS, ACDELCO and WALKER PRODUCTS.

Listed part numbers: ACDELCO LS255, STANDARD MOTOR PRODUCTS HP3970 and STANDARD MOTOR PRODUCTS S524, 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

This group shows a single part: HELLA 226971571.

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

4 Glove Box Light Bulb parts for the 2018 Chevrolet Impala come from 4 brands — SYLVANIA, GM GENUINE, HELLA and 1 other brand.

The LED (instant-on, long life, energy-saving) section: 1 option from SYLVANIA. SYLVANIA 175SL is listed in this group.

Standard Replacement: 2 parts, from GM GENUINE and HELLA. A representative part number is GM GENUINE 13500832.

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

Part numbers include SYLVANIA 175SL, GM GENUINE 13500832 and HELLA 2825, 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

14 Headlamp Bulb parts for the 2018 Chevrolet Impala come from 6 brands — SYLVANIA, HELLA, PHILIPS and 3 other brands. The "Popular" part is HELLA 9012LL.

Extended Life: 3 parts, from HELLA, PHILIPS and SYLVANIA. A representative part number is HELLA 9012LL.

Extra Bright (improved visibility, but shorter life): 4 parts, from SYLVANIA. A representative part number is SYLVANIA 9005SU.

In the HID (intense white light) grade, AUTOTECNICA, HELLA, SYLVANIA and 1 other brand supply 4 parts: grouped under the catalog's "HID (intense white light)" designation — the notes column spells out what sets them apart. A representative part number is AUTOTECNICA D3S.

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

Standard Replacement: 2 parts, from SYLVANIA and GM GENUINE. A representative part number is SYLVANIA 9005.

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

9 Headlamp Socket parts for the 2018 Chevrolet Impala come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS S524.

This group includes STANDARD MOTOR PRODUCTS S524, WELLS 6S1046 and ACDELCO LS254 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

8 License Plate Lamp Bulb parts are listed for the 2018 Chevrolet Impala, from SYLVANIA, WAGNER and HELLA. SYLVANIA 2825LL carries the "Popular" badge.

The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 2825LL 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, SYLVANIA and WAGNER. HELLA 2825 is listed in this group.

This group includes SYLVANIA 2825LL, WAGNER 17177LL and SYLVANIA 2825ST and the remaining parts above.

This table covers the replacement bulbs for the Overhead Console 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

One part is listed for the 2018 Chevrolet Impala — PEAK 168.

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

4 Parking Lamp Bulb parts for the 2018 Chevrolet Impala come from 3 brands — WAGNER, PHILIPS and SYLVANIA.

Extended Life: 3 parts, from PHILIPS, SYLVANIA and WAGNER. A representative part number is PHILIPS 7444NALL.

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

Listed part numbers: PHILIPS 7444NALL, 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

23 Side Marker Light Bulb parts are listed for the 2018 Chevrolet Impala, from SYLVANIA, HELLA, WAGNER and 2 other brands. HELLA 7443LL carries the "Popular" badge.

The Extended Life section: 8 options from HELLA, SYLVANIA, WAGNER and 1 other brand. HELLA 7443LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 2 options from SYLVANIA. SYLVANIA 7443ST is listed in this group.

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

The Standard Replacement section: 9 options from HELLA, SYLVANIA, WAGNER and 1 other brand. HELLA 194 is listed in this group.

This table covers the bulbs in the step and courtesy 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 Step / Courtesy Light Bulb parts are listed for the 2018 Chevrolet Impala, from GM GENUINE and HELLA.

Listed part numbers: GM GENUINE 13500832 and HELLA 2825.

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

23 Tail Lamp Bulb parts for the 2018 Chevrolet Impala come from 6 brands — WAGNER, HELLA, SYLVANIA and 3 other brands. The "Popular" part is HELLA 7443LL.

Extended Life: 7 parts, from HELLA, SYLVANIA, WAGNER and 1 other brand. A representative part number is HELLA 7443LL.

Extra Bright (improved visibility, but shorter life): 2 parts, from SYLVANIA. A representative part number is SYLVANIA 7443ST.

The LED (instant-on, long life, energy-saving) section: 4 options from WAGNER and PHILIPS. PHILIPS 7443LED is listed in this group.

Standard Replacement: 10 parts, from HELLA, SYLVANIA, WAGNER and 1 other brand. A representative part number is HELLA 2825.

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

6 Trunk / Cargo Area Light Bulb parts for the 2018 Chevrolet Impala come from 4 brands — HELLA, SYLVANIA, GM GENUINE and 1 other brand. The "Popular" part is HELLA 2825.

Extended Life: 1 part, from HELLA. A representative part number is HELLA 168LL.

The LED (instant-on, long life, energy-saving) section: 1 option from SYLVANIA. SYLVANIA 175SL is listed in this group.

Standard Replacement: 3 parts, from HELLA and GM GENUINE. A representative part number is HELLA 2825.

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

Listed part numbers: HELLA 2825, HELLA 168LL and SYLVANIA 175SL, 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

16 Turn Signal Lamp Bulb parts are listed for the 2018 Chevrolet Impala, from HELLA, WAGNER, SYLVANIA and 2 other brands. HELLA 7443LL carries the "Popular" badge.

The Extended Life section: 8 options from HELLA, SYLVANIA, WAGNER and 2 other brands. HELLA 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.

LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER 7443LEDW.

The Standard Replacement section: 6 options from HELLA, WAGNER and SYLVANIA. WAGNER 7443 is listed in this group.