---
product_id: 187247146
title: "Automotive Purpose Relays 303-1AH-C-R1-U01-12VDC SPNO 20A 12VDC for Polaris RZR Slingshot Ranger Sportsman Cooling Fan Relay (4 Pack)"
brand: "joinap"
price: "100.91 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Joinap"
url: https://www.desertcart.tn/products/187247146-automotive-purpose-relays-303-1ah-c-r1-u01-12vdc-spno
store_origin: TN
region: Tunisia
---

# 20A high current rating 12V coil voltage 125°C high-temp endurance Automotive Purpose Relays 303-1AH-C-R1-U01-12VDC SPNO 20A 12VDC for Polaris RZR Slingshot Ranger Sportsman Cooling Fan Relay (4 Pack)

**Brand:** joinap
**Price:** 100.91 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay ahead — the relay that never quits!

## Quick Answers

- **What is this?** Automotive Purpose Relays 303-1AH-C-R1-U01-12VDC SPNO 20A 12VDC for Polaris RZR Slingshot Ranger Sportsman Cooling Fan Relay (4 Pack) by joinap
- **How much does it cost?** 100.91 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/187247146-automotive-purpose-relays-303-1ah-c-r1-u01-12vdc-spno)

## Best For

- joinap enthusiasts

## Why This Product

- Trusted joinap brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Versatile:** Ultra micro ISO form factor fits seamlessly in tight fuse panels
- • **Powerhouse Performance:** Handles up to 20 amps for reliable automotive power control
- • **Energy Efficient Design:** Low 960mW power consumption keeps your system lean
- • **Precision Compatibility:** Exact OEM replacement for Polaris RZR & Bobcat models
- • **Heat-Resistant Durability:** Operates flawlessly in extreme conditions up to 125°C

## Overview

The JOINAP 303-1AH-C-R1-U01 is a high-performance 12V automotive relay designed for Polaris RZR and similar vehicles. Rated for 20A current and built to withstand ambient temperatures up to 125°C, it ensures reliable operation in demanding environments. This ultra micro ISO relay features a SPST contact form, low power consumption of 960mW, and is an exact OEM replacement, making it a must-have for professional-grade automotive electrical maintenance.

## Description

303-1AH-C-R1-U01-12VDCRoHS: RoHS compliant.Coil voltage: 12 VDC.Contact form: SPST (1 Form A) Power Consumption: 960 mWReplace your blown relay with this exact replacement by original manufacturer Song Chuan. This relay is located in the fuse panel and most machines use 4-5 of them to control different functions. Replaces Polaris part numbers 4011283 and 4016819. Fits the following RZR's and more always keep a spare pair of relays.2012-15 RZR 5702010-14 RZR 800 (all models)2011-16 RZR 900 (all models)2014-16 RZR 1000Independently confirm that your relay matches the same model number. Package of 1 relay.Ultra Micro ISO automotive relay. High capacity up to 20 A. 12 VDC contact form: SPST (1 form A) Power consumption: 960 mW High temperature withstands up to 125 ambient. General use for automotive applications.

Review: Cross reference for Bobcat and Polaris - These work on Bobcat relays; mine is a 2021 U34 with diesel. Had to spend quite a bit of time cross referencing because I bought the U34 from an auction and someone had taken all the relays. Quarter of the cost of Polaris or Bobcat websites. Same exact markings also.
Review: A solid replacement for OEM. - Identical to the OEM. Arrived on time. No issues.

## Features

- Part Number 303-1AH-C-R1-U01 12VDC
- Ultra Micro ISO Automotive relay.
- High Temperature withstand up to 125°C ambient
- High Rating up to 20A. 12 VDC.
- General purpose applications for automotive in power.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z4G9K5L |
| Best Sellers Rank | #26,050 in Automotive ( See Top 100 in Automotive ) #19 in Automotive Replacement Accessory Power Relays |
| Brand | JOINAP |
| Brand Name | JOINAP |
| Coil Voltage | 12 volts |
| Connector Type | Screw |
| Contact Current Rating | 20 A |
| Contact Material | Silver |
| Contact Type | Spst |
| Current Rating | 20 A |
| Customer Reviews | 4.7 out of 5 stars 835 Reviews |
| Manufacturer | Join Auto Parts |
| Maximum Switching Current | 20 A |
| Minimum Switching Voltage | 12 volts_of_direct_current |
| Model | 301-1A-C-R1-U03 |
| Mounting Type | Screw Mount |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Part Number | 301-1A-C-R1-U03 |
| Specification Met | RoHS |
| UPC | 745695370457 |
| Upper Temperature Rating | 125 °C |
| Wattage | 960 Milliwatts |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Silver
- **Contact Type:** Spst
- **Current Rating:** 20 A
- **Mounting Type:** Screw Mount

## Images

![Automotive Purpose Relays 303-1AH-C-R1-U01-12VDC SPNO 20A 12VDC for Polaris RZR Slingshot Ranger Sportsman Cooling Fan Relay (4 Pack) - Image 1](https://m.media-amazon.com/images/I/61hgNRGefwL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cross reference for Bobcat and Polaris
*by B***G on July 13, 2026*

These work on Bobcat relays; mine is a 2021 U34 with diesel. Had to spend quite a bit of time cross referencing because I bought the U34 from an auction and someone had taken all the relays. Quarter of the cost of Polaris or Bobcat websites. Same exact markings also.

### ⭐⭐⭐⭐⭐ A solid replacement for OEM.
*by T***G on June 2, 2026*

Identical to the OEM. Arrived on time. No issues.

### ⭐⭐⭐⭐⭐ Great replacement relays for 2015 Polaris Ranger
*by F***1 on February 4, 2026*

I needed to replace a couple relays recently for my 2015 Polaris Ranger. I've noticed that over time these will just go out and require to have them on hand. These relays are easy to install and instructions are straight forward. Overall quality and wire connections are perfect as they match the OEM relays that came from the factor. Buying in bulk is the best value for the money and I would encourage you keep a few extra on longer trips just in case.

## Frequently Bought Together

- Automotive Purpose Relays 303-1AH-C-R1-U01-12VDC SPNO 20A 12VDC for Polaris RZR Slingshot Ranger Sportsman Cooling Fan Relay (4 Pack)
- Automotive Purpose Relays 301-1C-C-R1-U01-12VDC 5 PIN (4Pack)
- JOREST 300Pcs Car Fuse Assortment Kit, 160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro Fuse + 1 Puller – for Car/RV/Truck/Motorcycle(2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-19*