Product Description
Michigan Motorsports 12-Inch O2 Oxygen Sensor Extension Harness for Toyota Lexus Scion
Oxygen Sensor Wire Extension for Bosch 2349114 O2 Sensors
Add 12 inches of wiring reach to the oxygen sensor connection on a compatible Lexus, Scion or Toyota with this O2 sensor wire harness extension for Bosch 2349114 oxygen sensors. Installing aftermarket headers can relocate the oxygen sensor farther away from the factory vehicle harness, preventing the original wiring from reaching the sensor connection. This 12-inch extension bridges the added distance and allows the oxygen sensor to connect without cutting, splicing or fabricating the factory wiring. Each purchase includes one oxygen sensor extension for the applications listed below.
Key Features & Benefits
- 12-Inch Harness Extension: Adds one foot of wiring reach between the compatible oxygen sensor and vehicle harness. The additional length helps the factory-side connection reach when exhaust modifications position the O2 sensor farther away from its original location.
- Designed for Bosch 2349114 Sensors: Intended for applications using the Bosch 2349114 oxygen sensor connection. This sensor reference provides a clear compatibility identifier when selecting the corresponding O2 sensor extension harness.
- Useful for Header Installations: Aftermarket headers can move the oxygen sensor bung farther from the engine and factory wiring harness. This extension provides the additional connection length needed for the relocated sensor position.
- No Splicing or Fabrication Required: Extends the existing oxygen sensor wiring connection without requiring the factory harness to be cut or modified. This provides a convenient alternative to manually extending individual sensor wires.
- Select Toyota-Family Coverage: Fits the supplied Lexus RX350 and RX450H, Scion tC, Toyota Highlander, RAV4, Sienna and Venza applications. Exact supported model-year ranges are preserved in the Key Fitments section.
Notes
- Includes one 12-inch oxygen sensor extension.
- See our other listings for the 24-inch version.
Key Fitments
- LEXUS RX350 2011-2014
- LEXUS RX450H 2011-2015
- SCION TC 2005-2016
- TOYOTA HIGHLANDER 2011-2016
- TOYOTA RAV4 2013-2018
- TOYOTA SIENNA 2012-2015
- TOYOTA VENZA 2012-2014
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Fit and finish
Excellent OEM quality. A must have to properly fit a Weapon R 4-2-1 header on 2nd Gen Scion TC 2.5l
