Features & Benefits

Duralast products are engineered and manufactured by Wells Manufacturing, 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, as well as in-depth product and repair videos on the Wells web site or on the Wellstech channel on YouTube.

• 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
• Designed to meet or exceed OE specifications in form, fit and function
• Global coverage for import and domestic applications