Find the right T4 part number
Search VW and OEM numbers, aftermarket references and known cross references, then check the same record against your T4 before buying.
Parts & cross references
1 recordService & FiltersVerified fitment
MANN-FILTER CU 1738 Cabin Air Filter
MANN-FILTER · CU 1738
VW / OEM7D0 819 989;703 819 989;703 819 990 A
Cross referencesMAHLE LA 65, BOSCH 1 987 431 056
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MANN-FILTER lists CU 1738 as a T4 particulate cabin filter across ABL, AAB, AJA, ACV and AJT applications, as well as additional T4 engines.
Reference note: Verified against the MANN-FILTER CU 1738 manufacturer catalogue. VW OE references: 7D0 819 989, 703 819 989 and 703 819 990 A.
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Part numbers can vary by VIN, production date, engine, transmission and equipment. Cross references are a finding aid. Confirm critical parts against the vehicle and manufacturer data before ordering.