Our site is not fully compatible with Internet Explorer. We strongly suggest using Google Chrome, Firefox, Safari, or Edge.

Bosch 4.2 WB-O2 Sensor Connector Kit - Female

5011100851

$13.00

Replacement female connector kit for Bosch LSU 4.2 wideband oxygen sensors. Designed for a secure, weather-resistant connection and reliable signal integrity in automotive and motorsport applications. Ideal for custom wiring, repairs, or sensor installations.