This is a New, Genuine DuraWRX DEF Sensor Head Assembly. This is guaranteed to be an exact fit replacement for the OEM DEF Header and replaces the interchange part numbers listed on this page. This DEF Header may also interchange with other part numbers. If you need help identifying the correct part for your application, please contact us for expert technical support.
Product Type: DEF Header
Our SKU: DEF-100021-DWN
Condition: New
Brand: DuraWRX
Interchange Part Number(s): 4378044, 4378046, 5511559, 5511561, ASP9082317564, ASP-908-2317-564
Warranty: 12 Month - Industry Best Warranty
Weight: 5.2 lbs