USE COUPON CODE "SUMMER26"
Part #: CAS-104322
The Kooks Headers Oxygen Sensor Harness Extension Kit is expertly designed to support high-performance header installations on select Dodge and Jeep models equipped with the 6.2L HEMI engine. This kit provides precision-engineered oxygen sensor extensions that ensure proper sensor placement and connectivity when upgrading to Kooks aftermarket headers. Ideal for enthusiasts and professional installers, these harness extensions maintain factory sensor signal integrity, preserving accurate engine management and optimal vehicle performance.
Whether replacing damaged or lost oxygen sensor harnesses or upgrading your exhaust system, this kit offers a reliable, plug-and-play solution that complements Kooks header systems perfectly. Crafted with durability and fitment precision in mind, these extensions help maintain the performance and emissions control of your vehicle after header installation.
Designed specifically for compatibility and durability, the Kooks Oxygen Sensor Harness Extension Kit includes:
Kooks Headers builds these oxygen sensor extensions using premium materials engineered to endure the demanding environment of high-performance exhaust systems. The harnesses feature heat-resistant wiring and corrosion-resistant connectors designed to resist vibration and thermal stress. Each extension is manufactured to match the exact specifications of the original equipment harnesses, ensuring a secure, reliable connection that supports long-term durability and consistent sensor performance.
Handcrafted in the USA, these extensions reflect Kooks’ legacy of quality and precision, backed by over 50 years of expertise in performance exhaust manufacturing. This craftsmanship guarantees that your oxygen sensors function flawlessly, preserving engine efficiency and emissions compliance.
Installation of the Kooks Oxygen Sensor Harness Extension Kit is straightforward and designed for seamless integration with Kooks header systems on the specified vehicles. These extensions replace factory oxygen sensor harnesses that may be too short or damaged after header installation, requiring no modifications to the vehicle’s wiring or sensors. The plug-and-play design ensures proper sensor placement and function, making it an ideal upgrade or replacement solution.
Professional installation is recommended to ensure optimal fitment and sensor operation, preserving the accuracy of your vehicle’s engine management system.
Kooks Headers & Exhaust is a heritage performance exhaust manufacturer best known for high-quality stainless steel headers and complete exhaust systems. Built for serious street and track builds, Kooks products focus on fitment, durability, and the kind of airflow improvements enthusiasts chase when stepping up power.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
CAS-104322 Kooks Headers 15-20 Dodge Challenger / Charger 18-20 Jeep Grand Cherokee Oxygen Sensor Harness Extension Kit. Precision-engineered for seamless integration with Kooks high-performance headers, this kit includes front and rear oxygen sensor extensions designed to maintain sensor accuracy and engine management. Built to withstand high temperatures and harsh conditions, these durable harnesses ensure reliable connectivity without modifications. Ideal for replacing damaged or lost sensor harnesses, they support both street and race applications, preserving optimal exhaust system performance and emissions control. Handcrafted in the USA for quality and fitment precision.
FLAT RATE SHIPPING
MADE IN THE USA
Adding product to your cart
Part #: CAS-104322
The Kooks Headers Oxygen Sensor Harness Extension Kit is expertly designed to support high-performance header installations on select Dodge and Jeep models equipped with the 6.2L HEMI engine. This kit provides precision-engineered oxygen sensor extensions that ensure proper sensor placement and connectivity when upgrading to Kooks aftermarket headers. Ideal for enthusiasts and professional installers, these harness extensions maintain factory sensor signal integrity, preserving accurate engine management and optimal vehicle performance.
Whether replacing damaged or lost oxygen sensor harnesses or upgrading your exhaust system, this kit offers a reliable, plug-and-play solution that complements Kooks header systems perfectly. Crafted with durability and fitment precision in mind, these extensions help maintain the performance and emissions control of your vehicle after header installation.
Designed specifically for compatibility and durability, the Kooks Oxygen Sensor Harness Extension Kit includes:
Kooks Headers builds these oxygen sensor extensions using premium materials engineered to endure the demanding environment of high-performance exhaust systems. The harnesses feature heat-resistant wiring and corrosion-resistant connectors designed to resist vibration and thermal stress. Each extension is manufactured to match the exact specifications of the original equipment harnesses, ensuring a secure, reliable connection that supports long-term durability and consistent sensor performance.
Handcrafted in the USA, these extensions reflect Kooks’ legacy of quality and precision, backed by over 50 years of expertise in performance exhaust manufacturing. This craftsmanship guarantees that your oxygen sensors function flawlessly, preserving engine efficiency and emissions compliance.
Installation of the Kooks Oxygen Sensor Harness Extension Kit is straightforward and designed for seamless integration with Kooks header systems on the specified vehicles. These extensions replace factory oxygen sensor harnesses that may be too short or damaged after header installation, requiring no modifications to the vehicle’s wiring or sensors. The plug-and-play design ensures proper sensor placement and function, making it an ideal upgrade or replacement solution.
Professional installation is recommended to ensure optimal fitment and sensor operation, preserving the accuracy of your vehicle’s engine management system.
Kooks Headers & Exhaust is a heritage performance exhaust manufacturer best known for high-quality stainless steel headers and complete exhaust systems. Built for serious street and track builds, Kooks products focus on fitment, durability, and the kind of airflow improvements enthusiasts chase when stepping up power.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
