4pcs Heated Upstream and Downstream O2 Oxygen Sensor 234-4280 234-4655 234-4739 234-4741 Sensor 1 and Sensor 2

234-4280 Length: 530mm/20.9 inch. Wires: 4

234-4655 Length: 881mm/34.7 inch. Wires: 4

234-4739 Length: 400mm/15.75 inch. Wires: 4

234-4741 Length: 701 mm/27.6 inch. Wire: 4



Direct Plug-In Replacement.

Warranty: One year unlimited miles.



Package Includes: 4pcs x Oxygen Sensor (2 Upstream + 2 Downstream )

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.