Holstein Parts 2KNC0291 Engine Knock (Detonation) Sensor - Compatible With Select Mazda 6

Holstein Parts Engine Knock (Detonation) Sensors are direct OE replacements for these critical engine components, offering perfect fit, form and function for flawless operation that protects your engine from damaging detonation and pinging in all types of driving conditions. Precision engineered sensor exactly duplicates the function of the OE component, providing critical information to the vehicle's ECU so it can adjust engine timing to prevent internal engine damage when detonation occurs. Manufactured with premium materials that ensure rugged, long-term performance and the heat resistance necessary to withstand high engine operating temperatures. Exact OE connectors and attachment points ensure a trouble-free installation process. Fully tested to ensure voltage matches OE specifications. Arrives packaged in a Zip-Loc style anti-static bag that protects the electronic circuitry and components.

• Holstein Parts Knock Sensors are direct OE replacements for these critical engine components, offering perfect fit, form and function for flawless operation that protects your engine from damaging detonation and pinging in all types of driving conditions
• Precision engineered sensor exactly duplicates the function of the OE component, providing critical information to the vehicle's ECU so it can adjust engine timing to prevent internal engine damage
• Manufactured with premium materials that ensure rugged, long-term performance and the heat resistance necessary to withstand high engine operating temperatures
• Fully tested to ensure voltage matches OE specifications and features exact OE connectors and attachment points to ensure a trouble-free installation process
• Backed by Holstein Parts 3 year/36k mile warranty - we believe in our parts and our warranty shows it
• Compatible with select vehicles (engine may affect fitment - verify specific vehicle fitment details with fit checker above): MAZDA: 2003-08 6