Welcome to IDParts.com
Due to hazardous weather UPS & FedEx have suspended operations in our area on Wednesday. Please call us if this delay will conflict with your schedule.
IDParts Vehicle Filter - Select Vehicle Below
Select Your Vehicle -->
11 Categories
11 Categories
Bolt Kits->
Scheduled Maintenance
Performance Upgrades->
Filters & Filter Packs
Suspension & Steering->
SONAX Detailing
Transmission & Axle->
Wheels & Brakes->
Not TDIs->
Tools & Repair Manuals
Shop Supplies
Gift Ideas
IDParts Merchandise
Open Box & Clearance
Custom Orders
MB Platform/Model->
OEM Plus
11 New Products more
Oil Cap (MKVI)
Oil Cap (MKVI)
11 Specials more
Borg-Warner CR170 Turbo (CBEA)(CJAA)
Borg-Warner CR170 Turbo (CBEA)(CJAA)
Air Filter w/Pre-Filter (A4)
OE Part Number: 1J0129620A
Manufacturer's Part Number: C37153/1

As specified for all newer TDI engines (especially the PD), check your airbox for the correct part number. This is the "suffix A" air filter which has an extra layer of foam at the bottom, effectively acting as a prefilter. This extra layer takes the place of the snorkel/snowscreen which was present on the older cars.

While installing, be sure to verify that the airbox cover is properly seated and sealed. Applicable for all A4 ALH models including PDs.

  Select quantity:   
Also stocked as:
11 This product fits the following vehicles 11
  • Golf TDI MkIV (A4 chassis) w/ ALH Engine (1999-2003)
  • Golf TDI MkIV (A4 chassis) w/ BEW Engine (2004-2006)
  • Jetta TDI MkIV (A4 chassis) w/ ALH Engine (1999-2003)
  • Jetta TDI MkIV (A4 chassis) w/ BEW Engine (2004-2005)
  • New Beetle TDI (A4 chassis) w/ ALH Engine (1998-2003)
  • New Beetle TDI (A4 chassis) w/ BEW Engine (2004-2006)
11 Customers who bought this product also purchased 11
2" Flex Pipe
2" Flex Pipe
Passenger Side Lower Grill Insert (A4 Jetta)
Passenger Side Lower Grill Insert (A4 Jetta)
ABS Sensor Front Right [Meyle] (A4)
ABS Sensor Front Right [Meyle] (A4)
Pressure Converter (N18) for EGR (A4)
Pressure Converter (N18) for EGR (A4)
Fremax Rear Rotor Pair (A4)
Fremax Rear Rotor Pair (A4)
20k Service Kit (A4 BEW)
20k Service Kit (A4 BEW)
Shopping Cartshopping cart
0 items
11 Manufacturer Info
View Other Products By MANN
11 Information
About Us
Warranty Policy
Combo Specials
Shipping Information
Privacy Notice
Conditions of Use
Contact Us
11 Connect w/ IDParts
The IDParts Post

Site content, layout and design - Copyright © 2013 IDParts.com
IDParts.com is not associated with or endorsed by Audi AG, Volkswagen AG, Audi of America, or Volkswagen of America.
Any other brand names or trademarks mentioned are for descriptive purposes only.