---
product_id: 45049436
title: "Genuine Mopar P4120534 Chrome Electronic Control Unit"
brand: "mopar"
price: "R101"
currency: ZAR
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.za/products/45049436-genuine-mopar-p4120534-chrome-electronic-control-unit
store_origin: ZA
region: South Africa
---

# Up to 8,000 RPM spark control Durable chrome casing Precision Mopar fit & finish Genuine Mopar P4120534 Chrome Electronic Control Unit

**Brand:** mopar
**Price:** R101
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Chrome your ride with Mopar’s spark of genius!

## Quick Answers

- **What is this?** Genuine Mopar P4120534 Chrome Electronic Control Unit by mopar
- **How much does it cost?** R101 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/45049436-genuine-mopar-p4120534-chrome-electronic-control-unit)

## Best For

- mopar enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Powerhouse:** At just 15 ounces, this ECU packs high performance without adding bulk.
- • **Plug & Play Confidence:** 12-volt compatibility ensures seamless integration and hassle-free installation.
- • **Mopar Certified Quality:** Built specifically for your vehicle with exact fit and finish, maintaining OEM standards.
- • **Sleek Chrome Durability:** Chrome finish not only looks premium but resists wear, ensuring long-lasting reliability.
- • **Ignite Performance with Precision:** Engineered for HEMI, big & small block engines to deliver a hotter spark up to 8,000 RPM.

## Overview

The Genuine Mopar P4120534 Chrome Electronic Control Unit is a high-performance ECU designed for HEMI, big block, and small block engines. It delivers a hotter spark up to 8,000 RPM, housed in a durable chrome casing for lasting style and protection. Engineered by Mopar for precise fit and OEM quality, this lightweight 15-ounce unit operates on 12 volts, ensuring easy installation and reliable vehicle performance.

## Description

For a hotter spark, use this general high-performance control unit (up through 8,000 rpm). Mopar parts and accessories are engineered and built specifically for your vehicle providing the precise fit, finish and quality you can always expect from Mopar to keep your vehicle looking and running its best.

## Features

- ECU, chrome, HEMI/big block/small block
- Durable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mopar |
| Brand | Mopar |
| Item Weight | 15 ounces |
| Product Dimensions | 7.13 x 4.37 x 2 inches |
| Item model number | P4120534 |
| Manufacturer Part Number | P4120534 |
| Voltage | 12 Volts |

## Images

![Genuine Mopar P4120534 Chrome Electronic Control Unit - Image 1](https://m.media-amazon.com/images/I/81qKkr8uiHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommend Product
*by B***S on March 29, 2014*

I purchased the Electronic Control Unit for my husband's 1970 Dodge Challenger (Special Edition). He was able to replace the old control unit with this one without difficulty. He replaced the part himself (he is not a mechanic!) based on advice from friends and a little research on the internet. The Challenger has about three test drives so far and all is going well. He bought the part in an attempt to address a problem he had with starting the car. After years with no problems, the car just would not start one day. The hope is that this will fix the problem. Anyway, so far, it has worked! He recommends the product. Delivery was timely and the product was as described.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/45049436-genuine-mopar-p4120534-chrome-electronic-control-unit](https://www.desertcart.co.za/products/45049436-genuine-mopar-p4120534-chrome-electronic-control-unit)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-25*