Ignition Knock (Detonation) Sensor

Keep your vehicle performing the way it should with the Walker Prod. Ignition Knock (Detonation) Sensor. This sensor restores accurate readings and proper system operation.

Designed as a direct-fit replacement, it installs in place of your original part to restore proper function without dealer-level pricing. Backed by Walker Prod. aftermarket quality, it's a smart, cost-effective choice for repairs and upgrades alike.

Highlights

• Direct-replacement design
• Built to OE-equivalent quality
• Dependable everyday performance

Confirmed Fitment

• 2003–2012 Nissan SENTRA
• 2002–2006 Nissan ALTIMA

Please verify this part fits your specific vehicle before purchasing.