25 Steering parts are listed for the 2021 Audi SQ8, in 3 part types, covering the 4.0L V8 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2021 Audi SQ8, the steering system connects driver to road through the rack, pump, tie rods, and column components. All 25 listed parts are Tie Rod End (20 parts), Rack and Pinion Bellow (3 parts) and Rack and Pinion (2 parts).
Every part on this page is matched to the 4.0L V8 Turbocharged — the only engine offered in the 2021 Audi SQ8.
The most listed brands for 2021 Audi SQ8 steering parts are MEVOTECH (6 parts), BECK/ARNLEY (5 parts) and DELPHI (4 parts), plus 5 more brands. Quality grades include Economy and Daily Driver.
4 parts on this 2021 Audi SQ8 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DELPHI TA2873 (Tie Rod End) and DELPHI TA3397 (Tie Rod End). Click any part number to see every vehicle that part fits.
Rack and Pinion
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AAE | ER9143 | 🇺🇸 US 🇨🇦 CA | Remanufactured Electronic Rack and Pinion Complete | View on Amazon |
| AAE | ER9141 | 🇺🇸 US 🇨🇦 CA | Remanufactured Electronic Rack and Pinion Complete | 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.
2 Rack and Pinion parts for the 2021 Audi SQ8 come from AAE.
Listed part numbers: AAE ER9143 and AAE ER9141.
Rack and Pinion Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1033166 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| BECK/ARNLEY | 1033167 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| DELPHI | TBR4567 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
This table covers the rubber boots that seal the inner tie-rod joints on the rack.
3 Rack and Pinion Bellow parts are listed for the 2021 Audi SQ8, from BECK/ARNLEY and DELPHI.
Part numbers include BECK/ARNLEY 1033166, BECK/ARNLEY 1033167 and DELPHI TBR4567.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular | TA2873 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
| DELPHI Popular | TA3397 | 🇺🇸 US 🇨🇦 CA | Left Outer | View on Amazon |
| DELPHI Popular | TA3398 | 🇺🇸 US 🇨🇦 CA | Right Outer | View on Amazon |
| MEVOTECH Popular | MS10762 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| MEVOTECH | MS70637 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH | MS70638 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MOOG | ES801681 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| MOOG | ES801680 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| SUSPENSIA | X01TE7257 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1018348 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| BECK/ARNLEY | 1018478 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| BECK/ARNLEY | 1018479 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| DORMAN | 543285 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| DORMAN | 543893 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| DORMAN | 543894 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| FAMOUS BRAND | 300512720 | 🇺🇸 US 🇨🇦 CA | InnerFront | View on Amazon |
| MEVOTECH | GS10762 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS70637 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS70638 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG | EV801817 | 🇺🇸 US 🇨🇦 CA | Front Inner | 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.
20 Tie Rod End parts are listed for the 2021 Audi SQ8, from MEVOTECH, DELPHI, MOOG and 4 other brands. DELPHI TA2873 carries the "Popular" badge.
The Daily Driver section lists 9 options from DELPHI, MEVOTECH, MOOG and 1 other brand — grouped for everyday commuting duty. DELPHI TA2873 is listed in this group.
In the Economy grade, BECK/ARNLEY, DORMAN, MEVOTECH and 1 other brand supply 10 parts: the catalog's value-priced group. A representative part number is BECK/ARNLEY 1018348.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Buying Steering Parts for a 2021 Audi SQ8
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Confirm you have the 4.0L V8 Turbocharged engine — every part on this page is matched to it.
- 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 Rack and Pinion Bellow .
Frequently Asked Questions
How many steering parts fit the 2021 Audi SQ8?
Our catalog currently lists 25 steering parts for the 2021 Audi SQ8 across 3 subcategories and 8 brands, covering the 4.0L V8 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of steering problems on a 2021 Audi SQ8?
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 2021 Audi SQ8 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 2021 Audi SQ8?
Every part on this page is matched to the 4.0L V8 Turbocharged engine. 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 2021 Audi SQ8
Steering Parts for Other Audi SQ8 Years
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