Restore the performance and reliability of your Polaris UTV with the Polaris RZR 800 Temp Sensor Repair Harness Pigtail by Quad Logic. Designed as a direct replacement for factory harnesses known to fail due to vibration, chafing, or wire fatigue, this pigtail harness kit provides a durable and long-lasting solution for your vehicle’s EFI temperature sensor connection. If you’ve experienced intermittent sensor readings or engine performance issues caused by a broken or damaged harness, this repair kit offers a quick and effective fix that helps you get back on the trails with confidence.
Each kit includes a 10-inch long pigtail harness pre-terminated with high-quality connectors to ensure a secure fit and reliable electrical contact. The kit also comes with two zip ties and two butt connectors, allowing for a clean, professional installation without the need for specialized tools. Simply cut out the damaged section of the original harness, splice in the new pigtail following proper wire-matching procedures, and plug it directly into the temperature sensor. The weatherproof design helps protect against dust, moisture, and other harsh off-road conditions that can lead to premature wire wear.
This harness is compatible with Polaris Part Number 4010644 and serves as a direct replacement for Polaris pigtail kit part numbers 2875543 and 2878496. It fits most EFI-equipped Polaris UTV models, including popular RZR, Ranger, and Sportsman applications, ensuring broad compatibility across multiple machines. Built to meet or exceed OEM specifications, the Quad Logic Temp Sensor Repair Harness is engineered for durability, dependability, and ease of use.
Whether you’re performing preventive maintenance or repairing an existing wiring issue, this pigtail harness kit is an essential upgrade for keeping your Polaris running smoothly. Avoid costly downtime, eliminate sensor error codes, and restore accurate engine temperature readings. With this high-quality replacement harness, you can count on consistent performance, improved reliability, and peace of mind every time you ride.
