Catalytic Converter Type Approved fits VW FOX 5Z 1.4 05 to 09 BKR BM 030253031AK
£271.36
VW 030253031AK, 030253052CX. Unique approval number for each BM part number. If the lambda reading is less than 0.97, the vehicle is running too rich. If the lambda reading is greater than 1.03, the vehicle is running too lean.
