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Spark Plug - Bosch WR-8-DC+ (7905)

Note: Check vehicle applications tab for fitment details.

Reference Part Number: 999-170-170-90
Supersedes Part Number: 999-170-132-90, 999-170-133-90, 999-170-134-90, 999-170-136-90
Manufacturer: BOSCH
Manufacturer Part Number: 7905

Vehicle Fitment

Model Engine Years Fuel System Option Qty Required Comments
911SC 3.0 1978-1979 All 6
928 4.5 1978-1979 All 8