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Dorman 42003 Knock Sensor Grommet Compatible with Select Models

Free shipping on orders over $29.99

$10.90

$ 4 .99 $4.99

In Stock

About this item

  • Direct replacement - this ignition knock (detonation) sensor seal is designed to match the fit and function of the original seal on specified vehicles
  • Restores functionality - reliable replacement for an original part that is leaking or has failed due to fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This ignition knock (detonation) sensor seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.


Brady
Reviewed in the United States on June 13, 2021
Quality you would expect from Dorman. Hint when installing: put some vaseline around the inner edge to prevent tearing and for an easy install.
luis
Reviewed in the United States on May 1, 2021
They work and fit great
Calvin
Reviewed in the United States on May 18, 2020
Good product fit as should
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