---
product_id: 502658617
title: "12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart"
brand: "rnigs"
price: "$49"
currency: NZD
in_stock: true
reviews_count: 8
category: "Rnigs"
url: https://www.desertcart.nz/products/502658617-12v-starter-solenoid-relay-sw3-rnigs-new-hot-rod-starter
store_origin: NZ
region: New Zealand
---

# 12V coil voltage for reliable power Waterproof, corrosion-resistant shell Flat base mount for effortless installation 12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart

**Brand:** rnigs
**Price:** $49
**Availability:** ✅ In Stock

## Summary

> ⚡ Start Strong, Stay Ahead – Power Your Ride with Confidence!

## Quick Answers

- **What is this?** 12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart by rnigs
- **How much does it cost?** $49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/502658617-12v-starter-solenoid-relay-sw3-rnigs-new-hot-rod-starter)

## Best For

- rnigs enthusiasts

## Why This Product

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

## Key Features

- • **Complete Starter Kit:** Includes solenoid, nuts, and gaskets—everything you need for a smooth swap without extra trips.
- • **Effortless Installation:** Flat base mount design simplifies setup, saving you time and hassle.
- • **OEM-Grade Compatibility:** Fits Ford, Jeep, Mercury, Mustang, tractors, and golf carts with exact OEM part numbers for seamless replacement.
- • **Power Up with Precision:** 12V coil voltage ensures consistent, high-performance starts every time.
- • **Built to Brave the Elements:** Durable waterproof plastic shell resists moisture, corrosion, and wear for long-lasting reliability.

## Overview

The Rnigs 12V Starter Solenoid Relay SW3 is a heavy-duty, OEM-compatible replacement designed for Ford, Jeep, Mercury, Mustang, tractors, and golf carts. Featuring a high-purity copper coil for reduced resistance and heat, a waterproof and corrosion-resistant shell, and a flat base mount for easy installation, this solenoid delivers reliable intermittent duty performance. The package includes all necessary nuts and gaskets, ensuring a hassle-free upgrade that keeps your vehicle starting strong and ready for the road.

## Description

Buy 12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart: Solenoids - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: It worked good - Yes good solid works well I had appreciate the service
Review: good product - just as described

## Features

- 【High quality】Starter solenoid Use high-purity and high-quality copper to reduce resistance and improve heat resistance, thus extending service life. High quality waterproof plastic shell, moisture-proof, anti-corrosion and wear-resistant.
- 【Replacement】C6AF, C7AF, C3912, C9AF, D2AF11450AA, 50-430, B-6A-11450A SW-3 & OEM Part Number：2700006, 2900550, B4TZ-11002-A, B6A-11002A Fit for Ford Jeep Ford tractor Lincoln Mercury Mustang golf cart Johnson outboard.
- 【Eases installation】:The flat base eases mounting and a remote under hood starter switch or timing light hook-up can be easily adapted.
- 【Package includes】Starter solenoid *1，Applicable nut*4，Applicable gasket*4.
- If you have any quality problems, please contact us for return and replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKY3MKPH |
| Best Sellers Rank | #74,843 in Automotive ( See Top 100 in Automotive ) #30 in Automotive Replacement Starter Solenoids |
| Brand | Rnigs |
| Coil Voltage | 12 Volts |
| Connector Type | Screw |
| Contact Current Rating | 12 Amps |
| Contact Type | Normally Open |
| Current Rating | 12 Amps |
| Date First Available | October 30, 2022 |
| Item Weight | 10.2 ounces |
| Item model number | Fit for Jeep Ford Tractor Golf cart |
| Manufacturer | Rnigs |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts |
| Mounting Type | Flat Base Mount |
| Operation Mode | Automatic |
| Package Dimensions | 3.62 x 3.11 x 3.03 inches |
| Specification Met | OEM |
| UPC | 635508509092 |

## Product Details

- **Brand:** Rnigs
- **Connector Type:** Screw
- **Contact Type:** Normally Open
- **Current Rating:** 12 Amps
- **Mounting Type:** Flat Base Mount

## Images

![12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart - Image 1](https://m.media-amazon.com/images/I/215c0FnV3jL.jpg)
![12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart - Image 2](https://m.media-amazon.com/images/I/21DCKO2xkzL.jpg)
![12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart - Image 3](https://m.media-amazon.com/images/I/21ecFhtPQWL.jpg)
![12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart - Image 4](https://m.media-amazon.com/images/I/21sw+ewDr2L.jpg)
![12v Starter Solenoid Relay Sw3, Rnigs New hot Rod Starter Relay/Heavy Duty Intermittent Duty Solenoid Compatible with Ford Jeep Mercury Tractor Golf cart - Image 5](https://m.media-amazon.com/images/I/31T2rCGc7oL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It worked good
*by A***. on April 24, 2025*

Yes good solid works well I had appreciate the service

### ⭐⭐⭐⭐⭐ good product
*by R***H on October 30, 2025*

just as described

### ⭐⭐⭐⭐⭐ Starter Solenoid Works on my 40kw Perkins Diesel power plant
*by D***5 on April 16, 2024*

Replaced starter/stop solenoid works fine during power outages with ATS will order couple spares for future like all electrical components they are subject to tropical climate humidity corrosion.

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**Shop now:** [https://www.desertcart.nz/products/502658617-12v-starter-solenoid-relay-sw3-rnigs-new-hot-rod-starter](https://www.desertcart.nz/products/502658617-12v-starter-solenoid-relay-sw3-rnigs-new-hot-rod-starter)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-13*