Product Review
Bosch Knock Sensors have liner characteristics over large frequency range and wide range of operational temperature, providing drivers with higher engine torque (5 percent), fuel consumption (up to 9 percent), and no audible knocking. Look to Bosch as your engine management authority. Long recognized as an industry leader in ignition and fuel systems, Bosch's quality, innovation, and experience are the foundation of the entire line of engine management components.
- [PREMIUM PERFORMANCE] - Bosch Knock Sensors are highly accurate and sensitive for superior engine knock detection, ensuring efficient performance and long life for your vehicle
- [ACTUAL OE] - Bosch Original Equipment Knock Sensors aren't just a a quality replacement component, they're the same sensor your vehicle was equipped with when manufactured - minus the expense of brand name packaging
- [SUPERIOR ENGINEERING] - Robust design features a linear signal over a large frequency range, improved efficiency and prolonged engine life, and a wide temperature range that withstands extreme hot and cold operating conditions
- [LONGER LIFE] - Bosch Knock Sensors deliver the precision operation and long service life your vehicle needs for superior performance while preserving engine longevity
- Replaces OE numbers 12141709317, 13627568421
- Compatible with select vehicles (Note: engine affects fitment - verify specific vehicle fitment details with fit checker above): BMW: 1998-03 540i, 2004-05 545i, 2006-10 550i, 2004-05 645Ci, 2006-10 650i, 1998-01 740i, 1998-01 740iL
- Compatible with (continued): BMW: 2002-05 745i, 2002-05 745Li, 2006-08 750i, 2006-08 750Li, 2007-08 Alpina B7, 2000-03 M5, 2000-10 X5, 2000-03 Z8
