77 Steering parts are listed for the 2018 Chevrolet Impala, in 17 part types, covering both the 2.5L L4 and the 3.6L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
The steering system on the 2018 Chevrolet Impala connects driver to road through the rack, pump, tie rods, and column components. The largest groups are Tie Rod End (39 parts), Knuckle (11 parts) and Steering Wheel Position Sensor (5 parts). The other 14 part types cover the remaining 22 parts.
The 2018 Chevrolet Impala was sold with both the 2.5L L4 and the 3.6L V6. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
17 brands supply steering parts for the 2018 Chevrolet Impala, led by GM GENUINE (26 parts), MEVOTECH (8 parts) and DELPHI (6 parts), plus 14 more brands. Quality grades include Daily Driver and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 Chevrolet Impala. 10 parts have it, including GM GENUINE 23432049 (Knuckle) and GM GENUINE 13589991 (Steering Wheel Position Sensor). Each part number opens a page with every vehicle that part fits.
Coupling Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 23106608 | 🇺🇸 US 🇨🇦 CA | OuterBelt Drive Electric Steering (NJ2) | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 23170898 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
This table covers the Coupling boots. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn.
GM GENUINE supplies both parts for the 2018 Chevrolet Impala.
Listed part numbers: GM GENUINE 23106608 and GM GENUINE 23170898.
Knuckle
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 2.5L L4 | 23432049 | 🇺🇸 US 🇨🇦 CA | Rear RightFRONT & REAR Disc Brakes with ABS(J61) | View on Amazon |
| GM GENUINE Popular Fits: 2.5L L4 | 13219081 | 🇺🇸 US 🇨🇦 CA | Front RightFront Strut (GNA) | View on Amazon |
| GM GENUINE Popular Fits: 2.5L L4 | 13219080 | 🇺🇸 US 🇨🇦 CA | Front LeftFront Strut (GNA) | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APWI Fits: 2.5L L4 | GM2012 | 🇺🇸 US 🇨🇦 CA | Premium Forged Knuckles | View on Amazon |
| APWI Fits: 2.5L L4 | GM2013 | 🇺🇸 US 🇨🇦 CA | Premium Forged Knuckles | View on Amazon |
| DORMAN Fits: 2.5L L4 | 698178 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| DORMAN Fits: 2.5L L4 | 698179 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| SKP Fits: 2.5L L4 | SK698179 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| SKP Fits: 2.5L L4 | SK698178 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| ULTRA-POWER Fits: 2.5L L4 | 698178 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| ULTRA-POWER Fits: 2.5L L4 | 698179 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
This table covers the steering knuckles that carry the hub, caliper and ball joints.
11 Knuckle parts are listed for the 2018 Chevrolet Impala, from GM GENUINE, APWI, DORMAN and 2 other brands. GM GENUINE 23432049 carries the "Popular" badge.
The Daily Driver section lists 3 options from GM GENUINE — grouped for everyday commuting duty. GM GENUINE 23432049 is listed in this group.
In the Economy grade, APWI, DORMAN, SKP and 1 other brand supply 8 parts: the catalog's value-priced group. A representative part number is APWI GM2012.
Rack and Pinion
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 84494619 | 🇺🇸 US 🇨🇦 CA | Belt Drive Electric Steering (NJ2), Value Added Front Horizontal Suspension (VRL) | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 84197554 | 🇺🇸 US 🇨🇦 CA | Electronic Power Steering (NJ1), Tire Code (QGK), Tire Code (Q2B), Tire Code (RAL) | View on Amazon |
This table covers the steering gear assemblies that turn the tie rods. Typical signs include fluid at a torn boot, a growl when you turn, or play that the inner tie rods do not explain. Flush the old power-steering fluid with the rack — grit in the old fluid is the usual cause of a repeat leak.
GM GENUINE supplies both parts for the 2018 Chevrolet Impala.
This group includes GM GENUINE 84494619 and GM GENUINE 84197554.
Rack and Pinion Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 2.5L L4 | TBR4576 | 🇺🇸 US 🇨🇦 CA | without Variable Assist Power Steeringwith Clamp | View on Amazon |
| DELPHI Fits: 2.5L L4 | TBR4559 | 🇺🇸 US 🇨🇦 CA | with Variable Assist Power Steeringwith Clamp | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 22776532 | 🇺🇸 US 🇨🇦 CA | Belt Drive Electric Steering (NJ2) | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 13354440 | 🇺🇸 US 🇨🇦 CA | Electronic Power Steering(NJ1) | View on Amazon |
This table covers the rubber boots that seal the inner tie-rod joints on the rack.
4 Rack and Pinion Bellow parts for the 2018 Chevrolet Impala come from 2 brands — DELPHI and GM GENUINE.
Listed part numbers: DELPHI TBR4576, DELPHI TBR4559 and GM GENUINE 22776532, plus the other parts above.
Rack and Pinion Bellow Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 25901575 | 🇺🇸 US 🇨🇦 CA | Fits OuterSpringband | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 25901574 | 🇺🇸 US 🇨🇦 CA | InnerDiameter 60.5mm | View on Amazon |
This table covers the Rack and Pinion Bellow clamps.
GM GENUINE supplies both parts for the 2018 Chevrolet Impala.
Part numbers include GM GENUINE 25901575 and GM GENUINE 25901574.
Rack and Pinion Belt Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: 2.5L L4 | 9610 | 🇺🇸 US 🇨🇦 CA | Electronic Rack and Pinion Belt Repair Kit | View on Amazon |
This table covers the Rack and Pinion Belt kits.
This group shows a single part: EDELMANN 9610.
Rack and Pinion Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 13354481 | 🇺🇸 US 🇨🇦 CA | Electronic Power Steering(NJ1) | View on Amazon |
This table covers the Rack and Pinion bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
One part is listed for the 2018 Chevrolet Impala — GM GENUINE 13354481.
Rack and Pinion O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 22776527 | 🇺🇸 US 🇨🇦 CA | Belt Drive Electric Steering (NJ2) | View on Amazon |
This table covers the Rack and Pinion O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
One part is listed for the 2018 Chevrolet Impala — GM GENUINE 22776527.
Steering Column
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 19418834 | 🇺🇸 US 🇨🇦 CA | Tilt and Telescoping Steering Wheel (N37) | View on Amazon |
This table covers the steering columns.
One part is listed for the 2018 Chevrolet Impala — GM GENUINE 19418834.
Steering Column Switch Housing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 22765868 | 🇺🇸 US 🇨🇦 CA | Fits LS Modelor LT ModelKeyless Engine Start Switch (BTM) | View on Amazon |
This table covers the Steering Column Switch housings.
This group shows a single part: GM GENUINE 22765868.
Steering Coupler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: 2.5L L4 | 9700 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 2.5L L4 | 20757969 | 🇺🇸 US 🇨🇦 CA | Electronic Power Steering (NJ1), Tire Code (QGK), Tire Code (Q2B), Tire Code (RAL) | View on Amazon |
This table covers the couplers in the steering shaft.
2 Steering Coupler parts are listed for the 2018 Chevrolet Impala, from EDELMANN and GM GENUINE.
This group includes EDELMANN 9700 and GM GENUINE 20757969.
Steering Gear Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 24430521 | 🇺🇸 US 🇨🇦 CA | Single UseM12X1.5X65,35 Thread | View on Amazon |
This table covers the Steering Gear bolts.
One part is listed for the 2018 Chevrolet Impala — GM GENUINE 24430521.
Steering Gear Heat Shield
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 23145917 | 🇺🇸 US 🇨🇦 CA | Belt Drive Electric Steering (NJ2) | View on Amazon |
This table covers the Steering Gear Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on.
One part is listed for the 2018 Chevrolet Impala — GM GENUINE 23145917.
Steering Gear Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 11546593 | 🇺🇸 US 🇨🇦 CA | M12X1.5 | View on Amazon |
This table covers the Steering Gear nuts.
One part is listed for the 2018 Chevrolet Impala — GM GENUINE 11546593.
Steering Wheel Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 2.5L L4 | 13589991 | 🇺🇸 US 🇨🇦 CA | Angle Sensor | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 13513905 | 🇺🇸 US 🇨🇦 CA | Angle Sensor | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.5L L4 | SWS100 | 🇺🇸 US 🇨🇦 CA | Angle SensorCruise Control Options Included: No | View on Amazon |
| WELLS Fits: 2.5L L4 | 5S13867 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangularAngle Sensor | View on Amazon |
| WELLS Fits: 2.5L L4 | 5S13865 | 🇺🇸 US 🇨🇦 CA | Angle Sensor | View on Amazon |
This table covers the Steering Wheel 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.
5 Steering Wheel Position Sensor parts are listed for the 2018 Chevrolet Impala, from GM GENUINE, WELLS and STANDARD MOTOR PRODUCTS. GM GENUINE 13589991 carries the "Popular" badge.
This group includes GM GENUINE 13589991, GM GENUINE 13513905 and STANDARD MOTOR PRODUCTS SWS100 and the remaining parts above.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular Fits: 2.5L L4 | ES800949 | 🇺🇸 US 🇨🇦 CA | Design Allows Easier Installation | View on Amazon |
| TRW Popular Fits: 2.5L L4 | JTE1223 | 🇺🇸 US 🇨🇦 CA | OuterExc.Variable Assisted Steering | View on Amazon |
| ACDELCO Fits: 2.5L L4 | 45A2519 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: 2.5L L4 | 45A10046 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: 2.5L L4 | 45A10011 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: 2.5L L4 | 45A10054 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI Fits: 2.5L L4 | TA5988 | 🇺🇸 US 🇨🇦 CA | OuterPower Steering Belt Drive | View on Amazon |
| DELPHI Fits: 2.5L L4 | TA2693 | 🇺🇸 US 🇨🇦 CA | Outerwithout Variable Assist Power Steering | View on Amazon |
| DELPHI Fits: 2.5L L4 | TA5619 | 🇺🇸 US 🇨🇦 CA | Innerwith Belt Driven Electronic Power Steering (EPS) System (NJ2) | View on Amazon |
| DELPHI Fits: 2.5L L4 | TA5469 | 🇺🇸 US 🇨🇦 CA | End 1 Thread Direction: Clockwise (Right) | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 22895377 | 🇺🇸 US 🇨🇦 CA | InnerBelt Drive Electric Steering (NJ2) | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 84494628 | 🇺🇸 US 🇨🇦 CA | OuterBelt Drive Electric Steering (NJ2) | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 13286686 | 🇺🇸 US 🇨🇦 CA | OuterElectronic Power Steering (NJ1), Tire Code (QGK), Tire Code (Q2B), Tire Code (RAL) | View on Amazon |
| MEVOTECH Fits: 2.5L L4 | MS50748 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| MEVOTECH Fits: 2.5L L4 | MS50651 | 🇺🇸 US 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| MEVOTECH Fits: 2.5L L4 | MS50777 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| MEVOTECH Fits: 2.5L L4 | MS50621 | 🇺🇸 US 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| MOOG Fits: 2.5L L4 | EV800950 | 🇺🇸 US 🇨🇦 CA | Design Allows Easier Installation | View on Amazon |
| MOOG Fits: 2.5L L4 | ES801253 | 🇺🇸 US 🇨🇦 CA | Front OuterRPO Code NJ2 - BELT DRIVE ELECTRIC POWER | View on Amazon |
| MOOG Fits: 2.5L L4 | EV800962 | 🇺🇸 US 🇨🇦 CA | Design Allows Easier Installation | View on Amazon |
| SUSPENSIA Fits: 2.5L L4 | X07TR1203 | 🇺🇸 US 🇨🇦 CA | Front Innerwith Electronic Power Assist | View on Amazon |
| SUSPENSIA Fits: 2.5L L4 | X07TR0268 | 🇺🇸 US 🇨🇦 CA | Front InnerVariable Steering | View on Amazon |
| SUSPENSIA Fits: 2.5L L4 | X07TE6475 | 🇺🇸 US 🇨🇦 CA | Front Outerwith Variable Ratio Steering | View on Amazon |
| TRW Fits: 2.5L L4 | JAR886 | 🇺🇸 US 🇨🇦 CA | InnerVariable Assisted Steering | View on Amazon |
| TRW Fits: 2.5L L4 | JAR1294 | 🇺🇸 US 🇨🇦 CA | InnerExc.Variable Assisted Steering | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular Fits: 2.5L L4 | TO91285 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| QUICK STEER Popular Fits: 2.5L L4 | ES800949 | 🇺🇸 US 🇨🇦 CA | Front OuterRPO Code NJ1 Non-Variable Power | View on Amazon |
| SKP Popular Fits: 2.5L L4 | SES800949 | 🇺🇸 US 🇨🇦 CA | Front OuterRPO Code NJ1 Non-Variable Power | View on Amazon |
| ULTRA-POWER Popular Fits: 2.5L L4 | ES800949 | 🇺🇸 US 🇨🇦 CA | OuterFront | View on Amazon |
| DORMAN Fits: 2.5L L4 | 543827 | 🇺🇸 US 🇨🇦 CA | Front Inner328 mm Length | View on Amazon |
| DORMAN Fits: 2.5L L4 | 544652 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| FAMOUS BRAND Fits: 2.5L L4 | 310497327 | 🇺🇸 US 🇨🇦 CA | OuterFront | View on Amazon |
| FAMOUS BRAND Fits: 2.5L L4 | 700537221 | 🇺🇸 US 🇨🇦 CA | Front InnerVariable Assisted Steering | View on Amazon |
| FAMOUS BRAND Fits: 2.5L L4 | 700512228 | 🇺🇸 US 🇨🇦 CA | Front Inner314.6mm Long | View on Amazon |
| MEVOTECH Fits: 2.5L L4 | GS50651 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Fits: 2.5L L4 | GS50621 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Fits: 2.5L L4 | GS50748 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Fits: 2.5L L4 | GS50777 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| QUICK STEER Fits: 2.5L L4 | EV800950 | 🇺🇸 US 🇨🇦 CA | Front InnerRPO Code NJ2 - Belt Drive Electric Power | View on Amazon |
This table covers the inner and outer tie-rod ends that steer each front knuckle. Typical signs include play on center, a feathered front tire, or a boot that has split and packed with grit. Replace inner and outer ends together on a high-mileage axle, then get an alignment.
39 Tie Rod End parts for the 2018 Chevrolet Impala come from 13 brands — MEVOTECH, MOOG, ACDELCO and 10 other brands. The "Popular" part is MOOG ES800949. Daily Driver and Economy are all represented, and Daily Driver alone accounts for 25 parts.
Tie Rod Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 11611641 | 🇺🇸 US 🇨🇦 CA | InnerM16X1.5 | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 13286681 | 🇺🇸 US 🇨🇦 CA | InnerElectronic Power Steering(NJ1) | View on Amazon |
This table covers the Tie Rod nuts.
2 Tie Rod Nut parts for the 2018 Chevrolet Impala come from GM GENUINE.
Listed part numbers: GM GENUINE 11611641 and GM GENUINE 13286681.
Buying Steering Parts for a 2018 Chevrolet Impala
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Match the engine first. Every steering part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Tie Rod End and Knuckle .
Frequently Asked Questions
How many steering parts fit the 2018 Chevrolet Impala?
Our catalog currently lists 77 steering parts for the 2018 Chevrolet Impala across 17 subcategories and 17 brands, covering both the 2.5L L4 and the 3.6L V6. Each part is matched to the engine(s) it fits.
Do steering parts differ between 2018 Chevrolet Impala engines?
Yes. Every steering part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of steering problems on a 2018 Chevrolet Impala?
Common symptoms include play or looseness on center, a whine when turning, fluid weeping from rack boots, or uneven tire wear on the front axle. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2018 Chevrolet Impala was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2018 Chevrolet Impala?
First match the engine — each row shows which engine(s) the part fits. Then flush old power-steering fluid when replacing a pump or rack — grit in the old fluid is the number-one cause of repeat failure. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 Chevrolet Impala
Steering Parts for Other Chevrolet Impala Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.