Skip to main content
Genuine OEM & performance parts — ships to United States

Target · Diagram

Find this reference above

Number 4 marks the part’s position in this exploded view (Audi Q3 quattro (2018-2019)).

Other diagrams in the gallery may use a different number for the same part.

Product overview

Genuine OEM Volkswagen Differential, part number 02Q409021AR. This part functions as a differential within the transmission assembly, enabling wheels to rotate at different speeds during turns. It is a critical component for smooth and stable vehicle handling. The part is a differential gear assembly. Genuine OEM parts are manufactured to precise tolerances, ensuring optimal performance and longevity of the transmission system.

Catalogue entry: GEARBOX Z=71 REJ,TGJ.

Fitted with: 02Q409208 SEAL.PLATE, 02M409208 WASHER, 02Q409021BA GEARBOX, 02Q409021AD GEARBOX, 02B498210 SHIMS, 02M311235L BEARING, 02M398008 RING, WHT005631B BOLT, 02M301211J COVER, D188300M2 SEAL COMP.

Technical details

Category
Suspension
Country of origin
Germany
Customs (HS) code
87085099
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
23 × 23 × 19 cm
Shipping weight
9.5 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Gearbox codes
NYG, PMG, PNS, QGN, RCP, REJ, RGB, SRE, TGH, TGJ, THK, THN, TWT, UHA, UMC

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist