Air and Fuel› Oxygen Sensors, Controllers and Components

Casper's

24-Inch O2 Sensor Extension Harness

$26.47

SKU: 109007

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Caspers Electronics 109007 is a 24-inch O2 sensor extension harness designed for vehicles with aftermarket headers and cat-back systems. This extension is necessary when the oxygen sensor is relocated too far from its original wiring location for the connector to reach. It is crucial not to cut and splice oxygen sensor wiring, as this can damage the sensor and reduce signal accuracy.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCasper's
Part Number109007
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy