The 2021 Polestar Polestar 2 has one listed drivetrain part: an Axle Bolt from REIN, covering the ELECTRIC — the only engine offered in the 2021 Polestar Polestar 2. It includes a manufacturer part number and application notes.
On the 2021 Polestar Polestar 2, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
The part number opens a page with every vehicle that part fits.
Axle Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | HWB0071 | 🇺🇸 US 🇨🇦 CA | Fits Front10 x 65mm | View on Amazon |
This table covers the Axle bolts.
This group shows a single part: REIN HWB0071.
Buying Drivetrain Parts for a 2021 Polestar Polestar 2
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Confirm you have the ELECTRIC 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Axle Bolt .
Frequently Asked Questions
How many drivetrain parts fit the 2021 Polestar Polestar 2?
This page lists one drivetrain part for the 2021 Polestar Polestar 2: an Axle Bolt from REIN, covering the ELECTRIC engine.
What are the signs of drivetrain problems on a 2021 Polestar Polestar 2?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
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 Polestar Polestar 2 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 Polestar Polestar 2?
Every part on this page is matched to the ELECTRIC engine. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Polestar Polestar 2
Drivetrain Parts for Other Polestar Polestar 2 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.