Replaced at 89K miles with NGK Iridium IX Spark Plugs and Bosch Coil Packs.
Access to the spark plugs and coil packs on a Vectra V6 requires a minor strip down. This involves removing the plenums, vacuum hoses and a cable or two. This is not an how2 guide, more of a blog post record that this job has been done. There’s plenty of help online or drop me a message for help.
Part numbers:
NGK Iridium IX Spark Plugs – BKR5EIX
Bosch Coil Packs – 0221503026 (for cyl 1-3-5) and 0221503027 (for cyl 2-4-6)
Find Automotive parts and tools relating to this blog post by clicking the photo links below which include both Bosch Coil Packs, and six NGK Iridium Spark Plugs …
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