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 recordElectrical & ChargingVerified fitment
Hella 120A Alternator 074903025J for ACV and AJT
Hella · 074903025J
VW / OEM074 903 025 J
Cross references
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120A alternator for ACV and AJT 2.5 diesel applications. The JK product information specifies 2000–2003, which is used here as the conservative fitment window.
Reference note: Just Kampers lists OEM reference 074903025J for ACV and AJT; their product title spans Aug 1998–Jul 2003 while the product text states 2000–2003, so the narrower 2000–2003 window is used.
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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.