This page lists 24 steering parts for the 2021 Toyota Prius Prime, across 3 part types, covering the 1.8L L4 ELECTRIC/GAS engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2021 Toyota Prius Prime, the steering system connects driver to road through the rack, pump, tie rods, and column components. All 24 listed parts are Tie Rod End (20 parts), Rack and Pinion (2 parts) and Steering Coupler (2 parts).
The 2021 Toyota Prius Prime came with a single engine, the 1.8L L4 ELECTRIC/GAS, and every part is verified against it.
9 brands supply steering parts for the 2021 Toyota Prius Prime, led by DORMAN (4 parts), MEVOTECH (4 parts) and SUSPENSIA (3 parts), plus 6 more brands. Quality grades include Economy, Daily Driver and New.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Toyota Prius Prime. 4 parts have it, including MOOG ES801550 (Tie Rod End) and SUSPENSIA X50TR0389 (Tie Rod End). Each part number opens a page with every vehicle that part fits.
Rack and Pinion
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN | 57181 | 🇺🇸 US 🇨🇦 CA | Fits with 15" or 16" WheelsManualor for Vehicle Built In USA | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER | 2110157 | 🇺🇸 US 🇨🇦 CA | Remanufactured | 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 are listed for the 2021 Toyota Prius Prime, from EDELMANN and TERREPOWER.
In the New grade, EDELMANN supplies 1 part: brand-new units rather than rebuilt ones. A representative part number is EDELMANN 57181.
In the Remanufactured grade, TERREPOWER supplies 1 part: factory-rebuilt units with new wear components. A representative part number is TERREPOWER 2110157.
Part numbers include EDELMANN 57181 and TERREPOWER 2110157.
Steering Coupler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 926699 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| EDELMANN | 9702 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the couplers in the steering shaft.
2 Steering Coupler parts are listed for the 2021 Toyota Prius Prime, from DORMAN and EDELMANN.
This group includes DORMAN 926699 and EDELMANN 9702.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular | ES801550 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| SUSPENSIA Popular | X50TR0389 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| DELPHI | TA3274 | 🇺🇸 US 🇨🇦 CA | Left Outer | View on Amazon |
| DELPHI | TA3275 | 🇺🇸 US 🇨🇦 CA | Right Outer | View on Amazon |
| MEVOTECH | MS86660 | 🇺🇸 US 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| MEVOTECH | MS86661 | 🇺🇸 US 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| MOOG | ES801549 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| SUSPENSIA | X50TE0453 | 🇺🇸 US 🇨🇦 CA | Front Right OuterFor vehicle built in Japan | View on Amazon |
| SUSPENSIA | X50TE0454 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Popular | 1018628 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| DORMAN Popular | 534679 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| BECK/ARNLEY | 1018176 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| BECK/ARNLEY | 1018175 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| DORMAN | 544468 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| DORMAN | 544467 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| FAMOUS BRAND | 2600548441 | 🇺🇸 US 🇨🇦 CA | Front LeftOuter | View on Amazon |
| FAMOUS BRAND | 310596629 | 🇺🇸 US 🇨🇦 CA | Front RightOuter | View on Amazon |
| FAMOUS BRAND | 2600596629 | 🇺🇸 US 🇨🇦 CA | Front RightOuter | View on Amazon |
| MEVOTECH | GS86660 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS86661 | 🇺🇸 US 🇨🇦 CA | Original Grade | 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 for the 2021 Toyota Prius Prime come from 7 brands — MEVOTECH, SUSPENSIA, BECK/ARNLEY and 4 other brands. The "Popular" part is MOOG ES801550.
In the Daily Driver grade, SUSPENSIA, MOOG, DELPHI and 1 other brand supply 9 parts: grouped for everyday commuting duty. A representative part number is MOOG ES801550.
The Economy section lists 11 options from BECK/ARNLEY, DORMAN, FAMOUS BRAND and 1 other brand — the catalog's value-priced group. BECK/ARNLEY 1018628 is listed in this group.
Buying Steering Parts for a 2021 Toyota Prius Prime
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Confirm you have the 1.8L L4 ELECTRIC/GAS 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 .
Frequently Asked Questions
How many steering parts fit the 2021 Toyota Prius Prime?
Our catalog currently lists 24 steering parts for the 2021 Toyota Prius Prime across 3 subcategories and 9 brands, covering the 1.8L L4 ELECTRIC/GAS engine. Each part is matched to the engine(s) it fits.
What are the signs of steering problems on a 2021 Toyota Prius Prime?
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 Toyota Prius Prime 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 Toyota Prius Prime?
Every part on this page is matched to the 1.8L L4 ELECTRIC/GAS 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 Toyota Prius Prime
Steering Parts for Other Toyota Prius Prime 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.