Glow Plug Harness 4-wire (Late Mk4 ALH)

Glow Plug Harness - 4 wire - Late Mk4 ALH

 If all glow plugs test good, and the glow plug relay is working, typically the harness has deteriorated internally, and replacement is necessary.

Volkswagen

• 2002 - 2003 Golf TDI with ALH Engine Code 
• 2002 -2003 Jetta TDI Sedan with ALH Engine Code
• 2001 - 2003 New Beetle TDI  with ALH Engine Code
• 2002 - 2003 Jetta Wagon with ALH Engine Code