This page lists 8 steering parts for the 2021 Nissan 370Z, across 5 part types, covering the 3.7L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2021 Nissan 370Z, 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 (4 parts), Knuckle Insert (1 part) and Power Steering Pressure Hose (1 part). The other 2 part types cover the remaining 2 parts.
The 2021 Nissan 370Z came with a single engine, the 3.7L V6, and every part is verified against it.
6 brands supply steering parts for the 2021 Nissan 370Z, led by DORMAN (3 parts), SUNSONG (1 part) and GKN (1 part), plus 3 more brands. Quality grades include Economy and Daily Driver.
Each part number listed for the 2021 Nissan 370Z opens a page with every vehicle that part fits.
Knuckle Insert
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 580402 | 🇲🇽 MX | RearUpper | View on Amazon |
This table covers the Knuckle inserts.
This group shows a single part: DORMAN 580402.
Power Steering Pressure Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SUNSONG | 3603304 | 🇲🇽 MX | To Gearwithout Active Steering Control | View on Amazon |
This table covers the Power Steering Pressure hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
This group shows a single part: SUNSONG 3603304.
Steering Column Components
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN | U126 | 🇲🇽 MX | Steering Shaftsteering column universal Joint | View on Amazon |
This table covers the small parts grouped with the steering column.
One part is listed for the 2021 Nissan 370Z — GKN U126.
Steering Wheel Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | SWS136 | 🇲🇽 MX | Angle SensorColor/Finish: Black | 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.
One part is listed for the 2021 Nissan 370Z — STANDARD MOTOR PRODUCTS SWS136.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 555 | SRN780WH | 🇲🇽 MX | Sankei 555 | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 543516 | 🇲🇽 MX | Front Inner | View on Amazon |
| DORMAN | 544865 | 🇲🇽 MX | Front Inner | View on Amazon |
| FVP | TI61070 | 🇲🇽 MX | 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.
4 Tie Rod End parts for the 2021 Nissan 370Z come from 3 brands — DORMAN, 555 and FVP.
In the Daily Driver grade, 555 supplies 1 part: grouped for everyday commuting duty. A representative part number is 555 SRN780WH.
The Economy section lists 3 options from DORMAN and FVP — the catalog's value-priced group. DORMAN 543516 is listed in this group.
Part numbers include 555 SRN780WH, DORMAN 543516 and DORMAN 544865, among others listed above.
Buying Steering Parts for a 2021 Nissan 370Z
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Confirm you have the 3.7L 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 Insert .
Frequently Asked Questions
How many steering parts fit the 2021 Nissan 370Z?
Our catalog currently lists 8 steering parts for the 2021 Nissan 370Z across 5 subcategories and 6 brands, covering the 3.7L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of steering problems on a 2021 Nissan 370Z?
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 Nissan 370Z 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 Nissan 370Z?
Every part on this page is matched to the 3.7L 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 2021 Nissan 370Z
Steering Parts for Other Nissan 370Z 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.