Product Review

About Kwiksen

Located in California, Kwiksen is one of the largest automotive aftermarket parts provider in North America. After five years of comprehensive development, Kwiksen quickly became one of the best brands in oxygen sensor aftermarket. We are dedicated to provide the best selection, the latest cutting edge technology, and the best overall shopping experience. We are constantly saturating our inventory with the best products available on the market today. Our goal is to make car repair and maintenance affordable, convenient, and transparent. providing a full selection, and the best customer service possible

Please check fitment notes & description for accurate information

Interchange Part Number:5139020AA, 5139021AA, 5139826AA, 56041848AA, 56044598AA

Direct Plug-In Replacement.

Wire: 4

Length: 463mm/18.2"

Please see compatibility chart.

Warranty: One year unlimited miles.

Suitable for:

Year Make Model Engine Notes

2001-2004 Jeep Grand Cherokee L6-4.0L Downstream Rear

2001-2004 Jeep TJ L6-4.0L Downstream Rear

2001-2004 Jeep Wrangler L6-4.0L Downstream Rear

Package Includes:

1pc x Oxygen Sensor