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Two wire or four wire harness???
1996 - 2001 TDI with AHU, 1Z or ALH engine found in VW Golf, Jetta, Beetle, and Passat

These cars require OEM Early 2 wire glow plug harness Part# 028971766
Fits A3 and A4 and B4 VW TDI
Applicable years: 1996, 1997, 1998, 1999, 2000, 2001
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Fits A3 and A4 and B4 VW TDI
Applicable years: 1996, 1997, 1998, 1999, 2000, 2001
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2002 - 2003 TDI with ALH engine found in VW Golf, Jetta, and Beetle

These cars require OEM 4 wire glow plug harness Part# 038971220C
Fits A4 VW TDI
Applicable years: 2002, 2003
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Fits A4 VW TDI
Applicable years: 2002, 2003
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2004 - 2006 TDI with BEW and BRM engine found in VW Golf, Jetta, and Beetle

These cars require OEM 4 wire glow plug harness Part# 038971782C
Fits A4 VW TDI
Applicable years: 2004, 2005, 2006
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Fits A4 VW TDI
Applicable years: 2004, 2005, 2006
See Store below to Purchase