2021-2022 Audi/VW Sensor Part Return Notice
Audi and Volkswagen have issued Special Notice SM 87-2021, a Parts Circular instructing dealers to return specific sensor part number 4M0-959-603-C by November 26, 2021. This ensures inventory quality and that customers receive the updated part, 4M0-959-603-E.

Si applica anche a
- Audi A6
- 2021–2022
- Audi A7
- 2021–2022
- Audi e-tron
- 2021
- Audi Q5
- 2021
- Audi Q7
- 2021–2022
- Volkswagen ID.4
- 2021–2022
Audi and Volkswagen have issued Special Notice SM 87-2021, a Parts Circular aimed at improving inventory management and ensuring customers receive the most current components. This notice specifically addresses the return of a superseded sensor part, impacting various 2021-2022 Audi and Volkswagen models, including the Audi e-tron.
The primary goal of this directive is to streamline the supply chain and guarantee that only the latest version of the sensor is distributed. This proactive measure helps maintain vehicle performance and reliability by preventing the installation of outdated parts. If you are concerned about an Audi e-tron sensor part return, this notice provides clarity on the process.
Purpose of the Notice
This Special Notice, dated November 8, 2021, informs parts managers about the requirement to return specific material numbers from their inventory. By doing so, dealers can promptly receive credit and contribute to improving the overall quality of parts available to customers. This ensures that any necessary sensor replacements or new vehicle builds utilize the most up-to-date components.
Affected Part Numbers
The Parts Circular identifies one specific sensor part number that must be returned:
- Old Part Number: 4M0-959-603-C (Sensor)
Dealers are instructed to re-order required new materials using the updated part number:
- New Part Number: 4M0-959-603-E (Sensor)
This change ensures that all future installations and inventory stock reflect the latest design or revision of the sensor.
Important Deadlines and Return Procedures
To facilitate the return process and ensure credit, dealers must adhere to a strict deadline and specific procedures. The inventory of the old sensor part, 4M0-959-603-C, must be returned to the facing Parts Distribution Center (PDC) no later than November 26, 2021.
The following claims procedures are to be followed by dealers:
- File a Claim: Submit a separate "Claim with Return," selecting "Dir Sup. Req. Return" under the item type. Dealer comments should reference the Special Notice Number and Parts Circular number.
- Review Delivery List: Check "Parts On Command" the day after filing the claim for the Delivery List document. Any problems or delays should be reported to the facing PDC.
- Document Number: Enter the 40000XXXXX delivery document number on a YELLOW DEPOT REQUEST RETURN label.
- Labeling: Adhere the YELLOW DEPOT REQUEST RETURN label to the package(s) containing the returned parts.
- Include Document: Place one copy of the Delivery Document with the returned part(s).
Important Warning: Items returned after the November 26, 2021, deadline WILL NOT be accepted for any type of return or buyback. This strict policy emphasizes the importance of timely action for dealers to manage their inventory effectively.
What Owners Should Know
While this notice is primarily for dealers, it indirectly benefits owners of affected 2021-2022 Audi and Volkswagen vehicles, including the Audi e-tron. This inventory adjustment ensures that any sensor replacements performed on your vehicle will use the most current and potentially improved part, 4M0-959-603-E. This proactive approach by the manufacturer helps maintain the long-term reliability and performance of your vehicle's systems. If you are scheduled for a sensor replacement, you can expect the updated component to be installed.
Ordering New Parts
Following the return of the superseded part, dealers are required to order new sensor materials using the updated part number: 4M0-959-603-E (Sensor). This ensures that all new stock and future service requirements are met with the correct, current component, reinforcing the commitment to quality and customer satisfaction for any Audi e-tron sensor part return or replacement.
Source: NHTSA ID 10203471
Frequently Asked Questions
- What is Audi/VW Special Notice SM 87-2021?
- Special Notice SM 87-2021 is a Parts Circular issued by Audi and Volkswagen. It instructs dealers to return specific superseded sensor parts from their inventory by a set deadline and to order a new, updated part number for future use.
- Which sensor part numbers are affected by this notice?
- The notice requires dealers to return the old sensor part number 4M0-959-603-C (Sensor). They are instructed to re-order and use the new sensor part number 4M0-959-603-E (Sensor) going forward.
- What is the deadline for returning the old sensor parts?
- The deadline for dealers to return the inventory of the old sensor part 4M0-959-603-C to their Parts Distribution Center (PDC) was November 26, 2021. Returns after this date were not accepted for credit or buyback.
- Why are these sensor parts being returned?
- These parts are being returned to improve the quality of parts reaching customers and to ensure that only the most current version of the sensor is in the supply chain. This helps maintain vehicle performance and reliability.
- How does this Audi e-tron sensor part return affect vehicle owners?
- While primarily a dealer instruction, this notice ensures that if your 2021-2022 Audi or Volkswagen vehicle, including the Audi e-tron, requires a sensor replacement, it will receive the updated and correct part number 4M0-959-603-E, rather than the superseded 4M0-959-603-C.
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