# Service bulletin WLN4

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10185147
- Published by NHTSA: 2021\-01\-05
- Manufacturer's number: WLN4
- Manufacturer's date: 2020\-12\-11
- NHTSA component: SUSPENSION:FRONT:WHEEL BEARING; WHEELS

## NHTSA's summary

Porsche intranet posting with preliminary information on Workshop campaign WLN4 \- Replacing wheel bearing on left hand side of rear axle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185147-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185147-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Suspension, Wheels, Wheel bearing

## Vehicles listed

- 2020 PORSCHE 718 SPYDER

JSON: [/v1/bulletins/10185147](/v1/bulletins/10185147)

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