Recommended Accessories
1998-2003 Subaru Impreza - Bosch Knock Sensor
Warranty: 12-month or 12,000-mile warranty
Fit note:
- 2 Wire Plug on sensor - W'short Sub-harness
- Production: -05/31/2002, 2 Wire Plug on sensor - W'short Sub-harness
- Production: 12/01/1997-, 2 Wire Plug on sensor - W'short Sub-harness
- Overview
- Manufacturer info
- Extended Warranty
Product reviews
Subaru Forester Knock Sensor by Woodina, April 19, 2008
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Very easy to install, even for a girl, the hardest part for me was loosening the one bolt on the old sensor. Had to have an extension on my 12mm ratchet to get to it but went fine. Check engine light went off after third restart.
Bye bye check engine light being on by gjportland, July 23, 2009
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Received the knock sensor a couple of days after ordering. Took about 15 min. to replace the old with the new (the manual helped), the check engine light went off after a couple of cycles, passed emissions test. All is well.
Super Fast Delivery by Subie, August 11, 2009
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Item ordered at 2:00 pm PDT and received the next day at 10:30 am PDT... Wow!
Piece of cake. by adelara, September 16, 2009
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The part is fine, there's no need for a review. What you need to know is that you will need a 12mm socket wrench AND a 10 to 12 inches extension because the location under the hood is as always, tight.... and perhaps a breaking bar. Once you got it out, j




