Restore the reliability and performance of your Polaris EFI system with the Polaris RZR 900 Bosch T-MAP Sensor Pigtail Harness Repair Kit by Quad Logic. This premium replacement harness is designed to solve one of the most common electrical issues found in Polaris EFI machines—the broken or intermittent wire connection at the T-MAP sensor. Over time, vibration and exposure to the elements can cause the original harness to fail internally or externally, leading to rough performance, inaccurate readings, or occasional error codes that may be difficult to diagnose. This high-quality repair kit eliminates those problems quickly and permanently.
Our T-MAP sensor pigtail harness is engineered as a direct replacement for Polaris part numbers 2875542 and 2878494, ensuring an exact fit and dependable connection. Each kit includes a durable four-wire pigtail designed for Bosch T-MAP sensors (part numbers 2410422, 2411528, and 2411082). The harness features a precision-molded connector, a waterproof boot to protect internal wiring, and high-temperature-rated insulation for long-lasting use even in harsh riding conditions. Installation is simple—just cut off the old connector and attach the new harness using the included butt connectors or soldered joints for a factory-quality repair.
This harness repair kit is compatible with a wide range of Polaris RZR 900 models and other Polaris EFI machines using Bosch four-wire T-MAP sensors. It’s the ideal solution for riders who demand reliability, easy installation, and OEM-level performance without paying dealership prices. With top-tier materials and exact engineering by Quad Logic, you can count on a secure electrical connection that resists vibration and moisture for consistent sensor readings and improved engine performance. Keep your machine running at peak efficiency and avoid frustrating downtime with this essential Polaris T-MAP sensor harness repair kit.