Keep detonation in check and let the engine control module fine-tune ignition timing with the Beck/Arnley Ignition Knock (Detonation) Sensor 158-1794. This knock sensor kit installs as a direct-fit replacement on the 2000-2003 Lexus ES300 and RX300 (V6-3.0L), 2000-2004 Toyota Avalon (V6-3.0L), 2000-2006 Toyota Camry (V6-3.0L), 2001-2003 Toyota Highlander (V6-3.0L), and 2000-2003 Toyota Sienna (V6-3.0L).
A knock sensor reads the vibrations of engine detonation (pinging) and signals the ECM, which then adjusts ignition timing. If a failed sensor is the cause of a stored knock-sensor trouble code, hesitation, or a check-engine light, this replaces it.
- Corrosion-resistant terminals and coatings for a dependable electrical connection.
- Mounts in the cylinder block, as on the original.
- Built to withstand an underhood environment.
- Application-specific for the listed vehicles.
Beck/Arnley sources OE-quality parts for foreign-nameplate applications with attention to form, fit, and function. Country of origin: China.
Interchange: 8221907010 · 8221933030 · 8961512050 · 8961512090 · 8961532010
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