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Duralast Ignition Knock (Detonation) Sensor SU4777Shop All Duralast
Part # SU4777
SKU # 268126
Price Not Available
Estimated delivery Dec. 13
Mounting Hardware Included
Duralast products are engineered and manufactured by Wells Vehicle Electronics, a leading global supplier of advanced vehicle electronics solutions for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability. Wells offers extensive application information and technical support via its Tech Line at 1-800-558-9770.
- Knock sensors measure engine vibration caused by pre-ignition
- When not replaced, vehicle may experience engine ping or knock, high emissions, poor fuel economy, internal engine damage and/or CEL/MIL illumination
- Global coverage for import and/or domestic applications
- Designed to meet or exceed OE specifications in form, fit and function