To guarantee this part fits your vehicle, click here. If it doesn't fit your vehicle, we'll recommend similar products.
view image gallery

AC Delco21648 Knock Sensor - Direct Fit

Part #: AC21648 | Mfr #: 21648

In Stock
Ships out in 1-2 Business Days
  • Low Price Guarantee

Be the first to write a review.

$96.25

List Price: $113.58

Save: $17.33

(

more

)
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Wiring Harness Included: Without wiring harness
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty