T-Map Sensor for Polaris Sportsman 450 570 700 800 850 1000 Scrambler 850 ATV

T-Map Sensor for Polaris

The T-Map Sensor is a combined manifold absolute pressure and intake air temperature sensor for fuel injected Polaris ATVs, delivering the load data the ECU needs for correct fuel and spark delivery.

Overview

This T-Map sensor replaces the stock combined pressure and temperature sensor on fuel injected Polaris ATV engines. The T-Map sensor reports manifold pressure and intake air temperature so the ECU can adjust fuel delivery and ignition timing as conditions change. It suits riders and shops servicing Sportsman and Scrambler machines that need reliable sensor data restored.

Built For Performance

• Single body handles both manifold pressure and intake air temperature sensing
• Sealed plug and housing stand up to dust, mud, and vibration
• Direct-fit mounting matches the original sensor location and connector
• Built to deliver stable signal output across the operating range
• Restores smooth idle and consistent throttle response when the original fails

Fits These Machines

• for Polaris Sportsman 450
• for Polaris Sportsman 570
• for Polaris Sportsman 700
• for Polaris Sportsman 800
• for Polaris Sportsman 850
• for Polaris Sportsman 1000
• for Polaris Scrambler 850

On-The-Job Use

• Replacing a failed sensor that causes rich or lean running
• Scheduled maintenance during intake or throttle body work
• Clearing MAP and IAT related trouble codes on EFI ATVs
• Field repairs when a bad sensor takes a machine out of service

Specs At A Glance

Good To Know

Q: Does this sensor fit both Sportsman and Scrambler models? A: It is listed for the Sportsman and Scrambler models shown, which share the same style of T-Map sensor. Compare the connector and part number on your machine before ordering.

Q: What symptoms point to a bad T-Map sensor? A: Rough idle, hesitation, rich or lean running, and MAP or IAT codes are typical signs. Inspect the harness and connector first, then replace the sensor if wiring checks out.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.