Alternate/OEM Part Number(s): 0430-135,0630-302,3306-877 

Package:1x Oxygen Sensor

Overall Length: about 80cm/31.49 inch

[Precise Compatibility] A direct replacement for OEM part 0430-135. Specifically designed for Arctic Cat off-road vehicles,
ensuring 100% compatibility with the factory electrical system.

[Enhanced 4-Pin Connector] Features a precision-molded 4-wire square connector with high-conductivity terminals (as shown in images).
The plug-and-play design ensures a secure, moisture-proof connection for stable signal transmission.

[Heavy-Duty Heat Shielding] Equipped with a full-length black high-temperature insulated sleeve.
This rugged protective layer shields the internal wiring from exhaust heat, oil, and trail debris, significantly extending the sensor's lifespan.

[Optimized Engine Performance] This upstream oxygen sensor provides ultra-fast response times to air-fuel ratio changes. It helps restore lost horsepower,
improves fuel economy, and ensures smooth idling by providing accurate data to the ECU.

[Off-Road Durability] Built with a high-grade stainless steel body and premium ceramic sensing element.
Engineered to withstand the extreme vibrations and thermal shocks typical of ATV and UTV environments.

Why Our Sensor Stands Out:

Visual Confirmation: Our detailed photos show the exact 4-terminal internal pin layout and the reinforced harness connection.
Compare these to your original part for a guaranteed fit.

Maximum Protection: The included heavy-duty protective sleeve is specifically designed for the tight,
high-heat engine bays of the Alterra and Wildcat series.

Fitment：

1.for Arctic Cat & Textron (ATV - All Terrain Vehicles)

for Alterra Series:

for Alterra 450 (2016, 2019, 2021-2024)

for Alterra 500 (2016-2018)

for Alterra 550 (2016)

for Alterra 570 (2019-2021)

for Alterra 600 (2022-2024)

for Alterra 700 / 700 TRV (2016-2022)

for MudPro Series:

for MudPro 700 / Limited (2014-2017)

for MudPro 1000 (2015-2017)

for TRV, TBX & XR Series:

for TRV 500 / 550 / 700 / 1000 (2014-2020)

for TBX 700 (2014-2020)

for XR 500 / 550 / 700 (2015)

for Other ATV Models:

for Arctic Cat 450 / 500 / 700 EFI (2014-2017)

for XC 450 (2014-2017)

for VLX 700 (2017)

for Arctic Cat & Textron (UTV - Side by Sides)

2. Arctic Cat & Textron (UTV - Side by Sides)

for Wildcat Series:

for Wildcat Trail 700 (2014-2020)

for Wildcat Sport 700 (2015-2019)

for Wildcat 1000 / X / 4X (2015-2019)

for Wildcat XX 1000 (2018-2024)

for Prowler Series:

for Prowler 500 / HDX (2014-2022)

for Prowler 700 XT / HDX (2014-2017)

for Prowler 800 Pro / Crew (2019-2024)

for Prowler 1000 (2015-2017)

3.for Arctic Cat (Snowmobiles)

for ZR Series: ZR 3000, ZR 7000 (2014-2019)

for Pantera Series: Pantera 3000, Pantera 7000 (2015-2019)

for Bearcat Series: Bearcat 3000 LT, Bearcat 7000 XT (2016-2017)

for XF & M Series: XF 7000, M 7000 (2014-2016)

4.for Yamaha (Snowmobiles)

for SR Viper 1000 Series (2014-2016): * Fits all variants including LTX, RTX, XTX, MTX, STX, and LE models.