This page lists 56 steering parts for the 2018 Toyota Sienna, across 5 part types, covering the 3.5L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2018 Toyota Sienna, the steering system connects driver to road through the rack, pump, tie rods, and column components. Most of the listed parts are Tie Rod End (27 parts), Knuckle (13 parts) and Rack and Pinion (13 parts). The other 2 part types cover the remaining 3 parts.
The 2018 Toyota Sienna came with a single engine, the 3.5L V6, and every part is verified against it.
19 brands supply steering parts for the 2018 Toyota Sienna, led by SKP (7 parts), MEVOTECH (6 parts) and ULTRA-POWER (4 parts), plus 16 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 2018 Toyota Sienna. 12 parts have it, including SKP SK698190 (Knuckle) and EDELMANN 57147 (Rack and Pinion). Each part number opens a page with every vehicle that part fits.
Knuckle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SK698190 | 🇺🇸 US 🇨🇦 CA | Front RightAWD | View on Amazon |
| SKP Popular | SK698191 | 🇺🇸 US 🇨🇦 CA | Front LeftAWD | View on Amazon |
| ULTRA-POWER Popular | 698190 | 🇺🇸 US 🇨🇦 CA | Front Right4WD/AWD | View on Amazon |
| APWI | TO2048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium Forged Knuckles | View on Amazon |
| APWI | TO2049 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium Forged Knuckles | View on Amazon |
| APWI | TO2024 | 🇺🇸 US 🇨🇦 CA | Premium Forged Knuckles | View on Amazon |
| APWI | TO2023 | 🇺🇸 US 🇨🇦 CA | Premium Forged Knuckles | View on Amazon |
| DORMAN | 698171 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftFWD | View on Amazon |
| DORMAN | 698170 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightFWD | View on Amazon |
| SKP | SK698170 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightFWD | View on Amazon |
| SKP | SK698171 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftFWD | View on Amazon |
| ULTRA-POWER | 698191 | 🇺🇸 US 🇨🇦 CA | Front Left4WD/AWD | View on Amazon |
| ULTRA-POWER | 698171 | 🇺🇸 US 🇨🇦 CA | Front Left2WD | View on Amazon |
This table covers the steering knuckles that carry the hub, caliper and ball joints.
13 Knuckle parts are listed for the 2018 Toyota Sienna, from SKP, APWI, ULTRA-POWER and 1 other brand. SKP SK698190 carries the "Popular" badge.
Rack and Pinion
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Popular | 57147 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Inner Tie Rods | View on Amazon |
| SKP Popular | SK4578 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FWD | View on Amazon |
| SKP Popular | SK1G26008 | 🇺🇸 US 🇨🇦 CA | AWD | View on Amazon |
| AAE | 4578N | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FWDElectronic PS with MAN. Rack | View on Amazon |
| AAE | 4639N | 🇺🇸 US 🇨🇦 CA | AWDElectronic PS with MAN. Rack | View on Amazon |
| EDELMANN | 2165 | 🇺🇸 US 🇨🇦 CA | Includes Inner Tie Rods | View on Amazon |
| TOP NOTCH | TNT10005 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | New | View on Amazon |
| TOP NOTCH | TNT10041 | 🇺🇸 US 🇨🇦 CA | New | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CARDONE | 1G26006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RemanufacturedIncludes Inner Tie Rods | View on Amazon |
| MAVAL | 94477M | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured Rack and Pinion Assembly | View on Amazon |
| MAVAL | 94478M | 🇺🇸 US 🇨🇦 CA | Remanufactured Rack and Pinion Assembly | View on Amazon |
| TERREPOWER | 2110160 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| TERREPOWER | 2110161 | 🇺🇸 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.
13 Rack and Pinion parts are listed for the 2018 Toyota Sienna, from EDELMANN, SKP, AAE and 4 other brands. EDELMANN 57147 carries the "Popular" badge.
In the New grade, EDELMANN, SKP, AAE and 1 other brand supply 8 parts: brand-new units rather than rebuilt ones. A representative part number is EDELMANN 57147.
In the Remanufactured grade, MAVAL, TERREPOWER and CARDONE supply 5 parts: factory-rebuilt units with new wear components. A representative part number is CARDONE 1G26006.
Rack and Pinion Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1033152 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TRW | JBE179 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | L Model or LE Model or Limited or Limited Premium or SE Model or SE Premium or XLE Model or XLE Premium | View on Amazon |
This table covers the rubber boots that seal the inner tie-rod joints on the rack.
2 Rack and Pinion Bellow parts for the 2018 Toyota Sienna come from 2 brands — BECK/ARNLEY and TRW.
Listed part numbers: BECK/ARNLEY 1033152 and TRW JBE179.
Steering Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SK425483 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intermediate | View on Amazon |
This table covers the Steering shafts.
One part is listed for the 2018 Toyota Sienna — SKP SK425483.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular | MS86678 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeIncludes Hardware | View on Amazon |
| MEVOTECH Popular | MS86679 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeIncludes Hardware | View on Amazon |
| MOOG Popular | EV801518 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| MOOG Popular | ES800997 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right Outer | View on Amazon |
| MOOG Popular | ES800998 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left Outer | View on Amazon |
| SUSPENSIA Popular | X50TE0137 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right Outer | View on Amazon |
| ACDELCO | 45A2537 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO | 45A2536 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI | TA5775 | 🇺🇸 US 🇨🇦 CA | Left Outer | View on Amazon |
| DELPHI | TA5776 | 🇺🇸 US 🇨🇦 CA | Right Outer | View on Amazon |
| SUSPENSIA | X50TE0280 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left Outer | View on Amazon |
| SUSPENSIA | X50TR0561 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1018798 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| BECK/ARNLEY | 1017685 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left Outer | View on Amazon |
| BECK/ARNLEY | 1017686 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right Outer | View on Amazon |
| DORMAN | 544457 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left Outer | View on Amazon |
| DORMAN | 544458 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right Outer | View on Amazon |
| FVP | TO74301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left Outer | View on Amazon |
| FVP | TO74302 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right Outer | View on Amazon |
| MEVOTECH | GS86678 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| MEVOTECH | GS86679 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| QUICK STEER | EV801518 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| QUICK STEER | ES800998 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left Outer | View on Amazon |
| QUICK STEER | ES800997 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right Outer | View on Amazon |
| ULTRA-POWER | ES800997 | 🇺🇸 US 🇨🇦 CA | Front RightOuter | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH | TXMS86678 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terrain ToughTTX | View on Amazon |
| MEVOTECH | TXMS86679 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terrain ToughTTX | 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.
27 Tie Rod End parts for the 2018 Toyota Sienna come from 10 brands — MEVOTECH, MOOG, SUSPENSIA and 7 other brands. The "Popular" part is MEVOTECH MS86678. Grades run from Daily Driver through Premium; Economy is the most populated section, led by BECK/ARNLEY, QUICK STEER, DORMAN and 3 other brands.
Buying Steering Parts for a 2018 Toyota Sienna
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Confirm you have the 3.5L V6 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 Knuckle .
Frequently Asked Questions
How many steering parts fit the 2018 Toyota Sienna?
Our catalog currently lists 56 steering parts for the 2018 Toyota Sienna across 5 subcategories and 19 brands, covering the 3.5L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of steering problems on a 2018 Toyota Sienna?
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 Toyota Sienna 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 Toyota Sienna?
Every part on this page is matched to the 3.5L V6 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 2018 Toyota Sienna
Steering Parts for Other Toyota Sienna 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.