2018 Chevrolet Impala Interior Parts

This table covers the Accelerator Pedal position sensors. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor. Read more

5 Accelerator Pedal Position Sensor parts are listed for the 2018 Chevrolet Impala, from GM GENUINE, HELLA, NTK and 2 other brands. GM GENUINE 13237352 carries the "Popular" badge.

This group includes GM GENUINE 13237352, HELLA 009765701 and NTK AD0023 and the remaining parts above.

This table covers the 12-volt power outlets in the cabin. Read more

One part is listed for the 2018 Chevrolet Impala — GM GENUINE 25774623.

This table covers the Accessory Power Outlet covers. Read more

2 Accessory Power Outlet Cover parts for the 2018 Chevrolet Impala come from 2 brands — DORMAN and GM GENUINE.

Listed part numbers: DORMAN 57023 and GM GENUINE 13549532.

This table covers the amplifiers in the antenna circuit. Read more

One part is listed for the 2018 Chevrolet Impala — GM GENUINE 22960214.

This table covers the Brake Pedal pads. Typical signs include squeal, grind, or a wear-indicator scrape. Replace pads as an axle set and inspect the rotor or drum they ride on. Read more

GM GENUINE supplies both parts for the 2018 Chevrolet Impala.

This group includes GM GENUINE 13281355 and GM GENUINE 13281356.

This table covers the Brake Pedal retainers. Read more

2 Brake Pedal Retainer parts for the 2018 Chevrolet Impala come from GM GENUINE.

This group includes GM GENUINE 23401111 and GM GENUINE 23401112.

This table covers the Brake Pedal shafts. Read more

This group shows a single part: GM GENUINE 22997391.

This table covers the dash covers that sit over the instrument panel. Read more

18 Dash Board Cover parts for the 2018 Chevrolet Impala come from DASH DESIGNS. The "Popular" part is DASH DESIGNS 21890B.

In the Carpet grade, DASH DESIGNS supplies 3 parts: grouped under the catalog's "Carpet" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 21871C.

The Suede section lists 6 options from DASH DESIGNS — grouped under the catalog's "Suede" designation — the notes column spells out what sets them apart. DASH DESIGNS 21890B is listed in this group.

In the Velour grade, DASH DESIGNS supplies 3 parts: grouped under the catalog's "Velour" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 21890V.

In the Woven grade, DASH DESIGNS supplies 6 parts: grouped under the catalog's "Woven" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 21871A.

This table covers the insulation behind a door panel. Read more

GM GENUINE supplies both parts for the 2018 Chevrolet Impala.

Part numbers include GM GENUINE 84190291 and GM GENUINE 84190292.

This table covers the floor mats cut for this cabin. Read more

5 Floor Mat parts are listed for the 2018 Chevrolet Impala, from 3D and DASH DESIGNS. 3D L1CH0420150 carries the "Popular" badge.

The All Weather section lists 3 options from 3D — grouped under the catalog's "All Weather" designation — the notes column spells out what sets them apart. 3D L1CH0420150 is listed in this group.

The Carpet section: 2 options from DASH DESIGNS. DASH DESIGNS A24291E is listed in this group.

Part numbers include 3D L1CH0420150, 3D L1CH0422150 and 3D L1CH0421150, among others listed above.

This table covers the Grab Bar handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes. Read more

One part is listed for the 2018 Chevrolet Impala — GM GENUINE 95025625.

This table covers the interior door handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes. Read more

3 Inside Door Handle parts are listed for the 2018 Chevrolet Impala, from DORMAN and GM GENUINE.

Part numbers include DORMAN 96463, DORMAN 96462 and GM GENUINE 84593759.

This table covers the interior rear-view mirrors. Read more

3 Inside Rear View Mirror parts are listed for the 2018 Chevrolet Impala, from GM GENUINE and ACDELCO.

Part numbers include ACDELCO 84391280, GM GENUINE 13524916 and GM GENUINE 13558189.

This table covers the brackets that mount the Inside Rear View Mirror. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

GM GENUINE supplies the 4 Inside Rear View Mirror Bracket parts for the 2018 Chevrolet Impala.

Listed part numbers: GM GENUINE 84315649, GM GENUINE 22800730 and GM GENUINE 84315645, plus the other parts above.

This table covers the microphones for the hands-free or voice system. Read more

GM GENUINE supplies both parts for the 2018 Chevrolet Impala.

This group includes GM GENUINE 13540177 and GM GENUINE 84437950.

This table covers the Occupant Detection sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

GM GENUINE supplies the 3 Occupant Detection Sensor parts for the 2018 Chevrolet Impala.

This group includes GM GENUINE 23313738, GM GENUINE 23313739 and GM GENUINE 84433057.

This table covers the Power Window Switch Retaining clips. Read more

One part is listed for the 2018 Chevrolet Impala — DORMAN 963211.

This table covers the Radio Installation kits. Read more

This group shows a single part: METRA 993024B.

This table covers the Radio knobs. Read more

This group shows a single part: GM GENUINE 84175369.

This table covers the interfaces that connect an aftermarket radio to the factory harness. Read more

METRA supplies the 5 Radio Module Interface parts for the 2018 Chevrolet Impala. METRA AXSWC carries the "Popular" badge.

Part numbers include METRA AXSWC, METRA AXDSPXMST1 and METRA AXGMMT02, among others listed above.

This table covers the aftermarket and replacement seat covers listed for this cabin. Typical signs include split seams, collapsed foam showing through, or a cover that has shrunk off the bolster. Confirm row and material in the notes; many covers are side- and trim-specific. Read more

DASH DESIGNS supplies the 42 Seat Cover parts for the 2018 Chevrolet Impala. DASH DESIGNS K0203G3U carries the "Popular" badge. Grades run from Mesh through Velour; Neosupreme is the most populated section, led by DASH DESIGNS.

This table covers the speakers in this cabin position. Read more

5 Speaker parts for the 2018 Chevrolet Impala come from GM GENUINE. The "Popular" part is GM GENUINE 84190241.

Part numbers include GM GENUINE 84190241, GM GENUINE 84448779 and GM GENUINE 23264353, among others listed above.

This table covers the amplifiers that drive the speakers. Read more

GM GENUINE supplies the 4 Speaker Amplifier parts for the 2018 Chevrolet Impala.

This group includes GM GENUINE 84946787, GM GENUINE 84946786 and GM GENUINE 84946788 and the remaining parts above.

This table covers the brackets that mount the Speaker. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

This group shows a single part: METRA 823016.

This table covers the Steering wheels. Read more

GM GENUINE supplies the 3 Steering Wheel parts for the 2018 Chevrolet Impala.

Listed part numbers: GM GENUINE 84346030, GM GENUINE 84346033 and GM GENUINE 84346035.

This table covers the dampers in the steering wheel. Read more

This group shows a single part: GM GENUINE 84171811.

This table covers the Sun visors. Read more

This group shows a single part: AUTOTECNICA GM0816153.

This table covers the Sunroof motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

2 Sunroof Motor parts for the 2018 Chevrolet Impala come from 2 brands — GM GENUINE and STANDARD MOTOR PRODUCTS.

This group includes GM GENUINE 39032966 and STANDARD MOTOR PRODUCTS PSM141.

This table covers the Sunroof Shade motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

One part is listed for the 2018 Chevrolet Impala — GM GENUINE 39032966.

This table covers the shift levers that select gear. Read more

One part is listed for the 2018 Chevrolet Impala — GM GENUINE 13534686.

This table covers the USB / Accessory cables. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early. Read more

GM GENUINE supplies the 5 USB / Accessory Cable parts for the 2018 Chevrolet Impala.

Part numbers include GM GENUINE 22959547, GM GENUINE 84074252 and GM GENUINE 84074253, among others listed above.

This table covers the USB and auxiliary ports in the cabin. Read more

One part is listed for the 2018 Chevrolet Impala — GM GENUINE 13519225.

This table covers the motors that drive a window regulator. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

5 Window Motor parts for the 2018 Chevrolet Impala come from 2 brands — GM GENUINE and WAI GLOBAL. The "Popular" part is WAI GLOBAL 382404.

Listed part numbers: WAI GLOBAL 382404, GM GENUINE 22915256 and GM GENUINE 22915254, plus the other parts above.

This table covers combined regulator-and-motor assemblies for a door. Read more

8 Window Regulator & Motor Assembly parts are listed for the 2018 Chevrolet Impala, from GM GENUINE, DORMAN and WAI GLOBAL. DORMAN 748654 carries the "Popular" badge.

In the Economy grade, DORMAN supplies 2 parts: the catalog's value-priced group. A representative part number is DORMAN 748654.

The Standard Replacement section lists 6 options from GM GENUINE and WAI GLOBAL — built to original-equipment specification. GM GENUINE 23168661 is listed in this group.

Listed part numbers: DORMAN 748654, DORMAN 748655 and GM GENUINE 23168661, plus the other parts above.

This table covers the wireless chargers in the cabin. Read more

One part is listed for the 2018 Chevrolet Impala — GM GENUINE 84490388.