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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Kooks Headers
Kooks CAS-109264 12-inch 4-Pin Flat O2 Extension Harness for Select 2019-2020 Ram 1500 SXT
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2019-2020 Ram 1500 (including Big Horn, Laramie, Longhorn, Limited, Lone Star, Rebel, Special Service, and Tradesman).
When upgrading to high-performance Kooks headers or custom exhaust systems, the O2 sensor bungs are often relocated further away from the factory wiring. This Kooks O2 extension harness solves the reach issue by providing an additional 12 inches of wire, ensuring your oxygen sensors can be connected securely without stressing the harness or requiring custom splicing.
Handcrafted in the USA, this harness features an OEM-style 4-pin flat connector for a true plug-and-play installation. Designed to withstand the high-heat environment of the engine bay, it maintains signal integrity for your engine management system while simplifying your header installation.
- Length: 12 inches
- Connector Type: 4-pin flat
- Handcrafted in the USA
- Plug-and-play installation; no cutting or splicing required
- Manufacturer Part Number: CAS-109264
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2024 | Ram | 1500 | Big Horn |
| 2019-2024 | Ram | 1500 | Laramie |
| 2019-2021 | Ram | 1500 | Laramie Longhorn |
| 2019-2024 | Ram | 1500 | Limited |
| 2019-2024 | Ram | 1500 | Lone Star |
| 2019-2024 | Ram | 1500 | Rebel |
| 2020 | Ram | 1500 | Special Service |
| 2019-2024 | Ram | 1500 | Tradesman |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Kooks CAS-109264 12-inch 4-Pin Flat O2 Extension Harness for Select 2019-2020 Ram 1500 SXT
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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Fits select 2019-2020 Ram 1500 (including Big Horn, Laramie, Longhorn, Limited, Lone Star, Rebel, Special Service, and Tradesman).
When upgrading to high-performance Kooks headers or custom exhaust systems, the O2 sensor bungs are often relocated further away from the factory wiring. This Kooks O2 extension harness solves the reach issue by providing an additional 12 inches of wire, ensuring your oxygen sensors can be connected securely without stressing the harness or requiring custom splicing.
Handcrafted in the USA, this harness features an OEM-style 4-pin flat connector for a true plug-and-play installation. Designed to withstand the high-heat environment of the engine bay, it maintains signal integrity for your engine management system while simplifying your header installation.
- Length: 12 inches
- Connector Type: 4-pin flat
- Handcrafted in the USA
- Plug-and-play installation; no cutting or splicing required
- Manufacturer Part Number: CAS-109264
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2024 | Ram | 1500 | Big Horn |
| 2019-2024 | Ram | 1500 | Laramie |
| 2019-2021 | Ram | 1500 | Laramie Longhorn |
| 2019-2024 | Ram | 1500 | Limited |
| 2019-2024 | Ram | 1500 | Lone Star |
| 2019-2024 | Ram | 1500 | Rebel |
| 2020 | Ram | 1500 | Special Service |
| 2019-2024 | Ram | 1500 | Tradesman |
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