{"product_id":"o2-sensor-extension-harness-24-4-pin","title":"ETL INDUSTRIES 24\" O2 Oxygen Sensor Extension Harness – 4-Pin for LS1\/LS2\/LS6 \u0026 More | ETL Industries","description":"\u003cp\u003e24\" O2 Oxygen Sensor Extension Harness – 4-Pin Square Connector\u003c\/p\u003e\n\u003cp\u003eExtend your oxygen sensor wiring with this 24-inch, 4-pin extension harness. Designed for LS1, LS2, LS6 engines and compatible with a wide range of GM vehicles. Plug-and-play installation – no cutting or splicing required.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003cbr\u003e- 24\" Length: Provides extra reach for O2 sensors, perfect for headers or long-tube exhaust setups.\u003cbr\u003e- 4-Pin Square Connector: OEM-style square connector for secure factory-fit connection.\u003cbr\u003e- Plug-and-Play: Direct extension – no cutting, soldering, or wire modification needed.\u003cbr\u003e- Durable Construction: High-temperature wire insulation for engine bay reliability.\u003cbr\u003e- 2 Pieces Included: Enough for front O2 sensors on most applications.\u003c\/p\u003e\n\u003cp\u003eCompatible Vehicles:\u003cbr\u003e- 2004-2006 LS1 \/ LS6 Corvette\u003cbr\u003e- 2004-2006 LS1 \/ LS2 GTO\u003cbr\u003e- 2004-2005 LS6 CTS-V\u003cbr\u003e- 2008-2009 G8 GT (V8)\u003cbr\u003e- 2004-2006 GTO\u003cbr\u003e- LS1\/LS6\/LS2 engines in various GM applications\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003cbr\u003e- Length: 24 inches\u003cbr\u003e- Pin Count: 4\u003cbr\u003e- Connector Type: Square\u003cbr\u003e- Connector Color: Grey\u003cbr\u003e- Wire Count: 2 Pieces per set\u003c\/p\u003e\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003eFront Oxygen Sensor Only. This harness is designed for front O2 sensors. Please verify your vehicle's O2 sensor connector type before purchasing. If your vehicle requires a different connector (round or flat), please check our other listings.\u003c\/p\u003e\n\u003cp\u003eFree shipping on all orders. US stock ready to ship.\u003c\/p\u003e","brand":"ETL","offers":[{"title":"Default Title","offer_id":46021780996250,"sku":"ETL-W4424","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/5091\/6250\/files\/ETL-W4424_a1c51153-9e48-4207-b64c-dd209968d445.jpg?v=1761544910","url":"https:\/\/etlindustries.com\/products\/o2-sensor-extension-harness-24-4-pin","provider":"INDUSTRIES","version":"1.0","type":"link"}