---
product_id: 315729695
title: "645-551 Blower Motor Harness"
brand: "dorman"
price: "C$3117"
currency: NIO
in_stock: true
reviews_count: 5
category: "Dorman"
url: https://www.desertcart.ni/products/315729695-645-551-blower-motor-harness
store_origin: NI
region: Nicaragua
---

# Direct OEM fit Durable, quality materials US expert-backed reliability 645-551 Blower Motor Harness

**Brand:** dorman
**Price:** C$3117
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride’s airflow with confidence — OEM quality, zero compromises!

## Quick Answers

- **What is this?** 645-551 Blower Motor Harness by dorman
- **How much does it cost?** C$3117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/315729695-645-551-blower-motor-harness)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium materials ensuring long-term durability under stress.
- • **Expert-Approved Quality:** Backed by over a century of automotive expertise from US-based pros.
- • **Precision Fit Guarantee:** Use your exact vehicle details to ensure flawless compatibility every time.
- • **Seamless OEM Replacement:** Matches factory specs for effortless installation and perfect fit.
- • **Reliable HVAC Performance:** Restores blower motor function to keep your climate control running smoothly.

## Overview

The Dorman 645-551 Blower Motor Harness is a direct replacement connector designed to match the original factory hardware in appearance and function. Made from durable, high-quality materials, it ensures reliable HVAC blower motor performance and long service life. Backed by a century of automotive expertise and US-based product support, this harness fits precisely when vehicle details are input, making it the trusted choice for professional-grade repairs.

## Description

This HVAC blower switch connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Review: I was disappointed that the wire colours didn't match with my 2008 E150. Of course wire colour doesn't effect it's ability to work but the plastic on the harness I was replacing was very brittle and came apart before I could take good note of wire colour and position. In the end I got it figured out but it would have been very helpful if the colours matched. Perhaps my van is odd. Just take careful note of wire colour and positions. Besides that this is a very quality piece with high quality wiring. I'm very happy with my purchase.
Review: Product worked well. I used the connectors, they worked fine. I saw in other reviews to use your own connectors. I had no problem. You need to notice the 2 blue connectors are for the larger 2 wires, the yellow is for the smaller 2 wires. The wires coming from the car are all 1 large size. You need to twist the large wires from the car to make it fit with the yellow connector, but it wasn't a big deal. The wires coming from the vehicle do not match the harness wiring colors. You would think that black is ground and should be connected to the black wire on the harnesses but thus isn't the case. Make a diagram of the colors and wires on car and harness. Orient it the same as the switch and harness you are removing. Then match the wires accordingly. There's only 4 total so it's not a big deal. It works well. I also bought the switch from desertcart that goes with it. My switch tip wouldn't fit the new switch, so I'll have to use a clothes pin or something. But overall a good product and easy enough job!

## Features

- Direct replacement - this HVAC blower switch connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the desertcart Garage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OZVLW9S |
| Brand | Dorman |
| Customer Reviews | 4.4 4.4 out of 5 stars (300) |
| Date First Available | 28 March 2015 |
| Item Weight | 22.7 g |
| Item model number | 645-551 |
| Manufacturer | Dorman |
| Manufacturer Part Number | 645-551 |
| OEM Part Number | 1P1105; 418; PT238; S-1840; S-624; 1U2Z-14S411-BA; 1U2Z14S411BB |
| Position | Center |
| Product Dimensions | 12.95 x 8.13 x 8.13 cm; 22.68 g |

## Product Details

- **Brand:** Dorman
- **Connector type:** Clamp
- **Item dimensions L x W x H:** 13 x 8.1 x 8.1 centimeters
- **Item weight:** 0.05 Pounds
- **Material:** Plastic

## Images

![645-551 Blower Motor Harness - Image 1](https://m.media-amazon.com/images/I/81e8Mdtj36L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by A***N on 13 March 2020*

I was disappointed that the wire colours didn't match with my 2008 E150. Of course wire colour doesn't effect it's ability to work but the plastic on the harness I was replacing was very brittle and came apart before I could take good note of wire colour and position. In the end I got it figured out but it would have been very helpful if the colours matched. Perhaps my van is odd. Just take careful note of wire colour and positions. Besides that this is a very quality piece with high quality wiring. I'm very happy with my purchase.

### ⭐⭐⭐⭐⭐ Review
*by B***N on 19 November 2024*

Product worked well. I used the connectors, they worked fine. I saw in other reviews to use your own connectors. I had no problem. You need to notice the 2 blue connectors are for the larger 2 wires, the yellow is for the smaller 2 wires. The wires coming from the car are all 1 large size. You need to twist the large wires from the car to make it fit with the yellow connector, but it wasn't a big deal. The wires coming from the vehicle do not match the harness wiring colors. You would think that black is ground and should be connected to the black wire on the harnesses but thus isn't the case. Make a diagram of the colors and wires on car and harness. Orient it the same as the switch and harness you are removing. Then match the wires accordingly. There's only 4 total so it's not a big deal. It works well. I also bought the switch from Amazon that goes with it. My switch tip wouldn't fit the new switch, so I'll have to use a clothes pin or something. But overall a good product and easy enough job!

### ⭐⭐⭐⭐⭐ Review
*by J***S on 17 November 2025*

Lo que esperaba. Buena calidad.

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**Shop now:** [https://www.desertcart.ni/products/315729695-645-551-blower-motor-harness](https://www.desertcart.ni/products/315729695-645-551-blower-motor-harness)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-12*