Coolant Expansion Tank Cap (A4)(B5.5)

OEM Number: 1J0121321B Manufacturer Number: CPE0024P

$7.95

 Select Vehicle to Check Fitment

2 in Stock

Coolant expansion tank cap for A4 and B5.5 chassis TDIs.

Coolant expansion tank cap for A4 and B5.5 chassis TDIs.

Cross References and Supersessions:
1H0121321C, 3B0121321
1H0121321C, 3B0121321, 31529
CPE0024P
14700
If you want something done right, do it yourself. This is the attitude we take to our own products. IDParts.com branded items have been designed and manufactured to our specific requirements, focusing on quality and reliability.
Volkswagen
  • Golf TDI Mk6 w/ 2.0 CJAA Engine (2010-2013)
  • Golf TDI MkIV (A4 chassis) w/ ALH Engine (1999-2003)
  • Golf TDI MkIV (A4 chassis) w/ BEW Engine (2004-2006)
  • Jetta TDI Mk6 w/ 2.0 CJAA Engine (2011-2013)
  • Jetta TDI MkIV (A4 chassis) w/ ALH Engine (1999-2003)
  • Jetta TDI MkIV (A4 chassis) w/ BEW Engine (2004-2005)
  • Jetta TDI MkV (A5 chassis) w/ 1.9 BRM Engine (2005-2006)
  • Jetta TDI MkV (A5 chassis) w/ 2.0 CBEA/CJAA Engine (2009-2010)
  • Jetta Wagon TDI (A4 chassis) w/ ALH Engine (2002-2003)
  • Jetta Wagon TDI (A4 chassis) w/ BEW Engine (2004-2006)
  • New Beetle TDI (A4 chassis) w/ ALH Engine (1998-2003)
  • New Beetle TDI (A4 chassis) w/ BEW Engine (2004-2006)
  • Passat TDI (B5.5 chassis) w/ BHW Engine (2004-2005)
  • Passat TDI (NMS Chassis) w/ CKRA Engine (2012-2014)
  • Sportwagen TDI w/ 2.0L CBEA/CJAA Engine (2009-2013)
  • Touareg TDI (7L) w/ BKW V10 Engine (2004)
  • Touareg TDI (7L) w/ CATA 225HP 3.0L V6 (2009-2010)
  • Touareg TDI (7P) w/ CATA 225HP 3.0L V6 (2011-2012)

Frequently Asked Questions

Yes, there is an o-ring seal on the cap.
Ask us a question

What our customers say...

Cap should be replaced

Rated

Rated
Shop by Category