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SKU:
ZZ3F00903
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0455126 TPS Throttle Position Sensor Fit for Polaris 170 RZR EFI 2015-2021
$32.99
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$32.99
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Compatible Models
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Compatible equipment / model
TPS Throttle Position Sensor for Polaris 170 RZR EFI 2015-2021
This TPS throttle position sensor for Polaris 170 RZR EFI 2015-2021 monitors throttle plate angle and sends that data to the ECU to regulate fuel delivery and ignition timing.
Overview
This TPS throttle position sensor for Polaris 170 RZR EFI 2015-2021 is a direct replacement component designed to restore accurate throttle response in your RZR 170. The sensor converts mechanical throttle movement into an electrical signal, ensuring the engine receives the correct air-fuel mixture. Equipped with the OEM cross-reference number 0455126, this throttle position sensor is built for reliable long-term service in recreational off-road use.
Built For Performance
- Precision-engineered to match OEM electrical specifications for the RZR 170 EFI system
- Corrosion-resistant housing protects internal circuitry from moisture and dirt
- Plug-and-play connector design allows direct installation without wire splicing
- Rigorous quality testing ensures consistent signal output across the full throttle range
- Durable thermoplastic construction withstands engine bay vibration and temperature extremes
Fits These Machines
- for Polaris RZR 170 EFI 2015
- for Polaris RZR 170 EFI 2016
- for Polaris RZR 170 EFI 2017
- for Polaris RZR 170 EFI 2018
- for Polaris RZR 170 EFI 2019
- for Polaris RZR 170 EFI 2020
- for Polaris RZR 170 EFI 2021
On-The-Job Use
- Restores smooth acceleration when replacing a worn or failed throttle position sensor
- Resolves stalling, hesitation, or erratic idle caused by a faulty sensor signal
- Suitable for trail riding, farm work, and youth recreational driving applications
- Simple DIY swap that returns the EFI system to proper operating parameters
Specs At A Glance
| Part Number(s) | 0455126 |
| Type | Throttle Position Sensor |
| Compatible Brand | for Polaris |
| Voltage Signal | 0.5V to 4.5V (typical) |
Good To Know
Q: How does this TPS sensor affect engine performance? A: A failing throttle position sensor causes poor acceleration and fuel economy. Replacing it with this part restores precise throttle signal communication to the ECU, improving drivability.
Q: Can I install this sensor without special tools? A: Yes, removal of the old sensor and installation of this unit typically requires only basic hand tools and a screwdriver. Ensure the throttle plate is fully closed before tightening the new sensor to proper alignment.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.