MECMO
0 ratings
MECMO 645-512 Pigtail AC Blower Motor Resistor Connector Harness, 3 Pins AC Fan 8e5h-19e624-a 89018778, 89019351, 15-81773, Replacement for GM Buick Cadillac Chevy Silverado Tahoe Suburban Sierra
genuine image
MECMO 645-512 Pigtail AC Blower Motor Resistor Connector Harness, 3 Pins AC Fan 8e5h-19e624-a 89018778, 89019351, 15-81773, Replacement for GM Buick Cadillac Chevy Silverado Tahoe Suburban Sierra
This AC fan blower wire pigtail harness boldly withstands the condensation that typically causes corrosion in resistors.
MECMO 645-512 Pigtail AC Blower Motor Resistor Connector Harness, 3 Pins AC Fan 8e5h-19e624-a 89018778, 89019351, 15-81773, Replacement for GM Buick Cadillac Chevy Silverado Tahoe Suburban Sierra
Item #: 89444889

MECMO 645-512 Pigtail AC Blower Motor Resistor Connector Harness, 3 Pins AC Fan 8e5h-19e624-a 89018778, 89019351, 15-81773, Replacement for GM Buick

Item #: 89444889

SCR 371

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, July 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
This AC fan blower wire pigtail harness boldly withstands the condensation that typically causes corrosion in resistors.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Compatibility
The MECMO 645-512 harness is designed to replace multiple GM models, ensuring exceptional fit and function across popular vehicles like Buick, Cadillac, and Chevy, addressing diverse electrical needs.
Durable Construction
Constructed from high-quality materials, this pigtail connector resists wear and operates reliably under varying conditions, providing long-lasting performance and peace of mind for vehicle owners.
Easy Installation
With a straightforward design, the harness allows for quick and hassle-free installation, reducing downtime and enabling users to restore their vehicle’s AC functionality effortlessly.

Product Details

Shop MECMO 645-512 Pigtail AC Blower Motor Resistor Connector Harness, 3 Pins AC Fan 8e5h-19e624-a 89018778, 89019351, 15-81773, Replacement for GM Buick Cadillac Chevy Silverado Tahoe Suburban Sierra online at a best price in Seychelles. B0B3XR6QF9
Item Weight0.3 lbs (140 grams)

Who Should Buy?

Suitable For
  • Car Owners

    Ideal for GM owners looking to replace faulty A/C blower motor resistors in their vehicles.

  • DIY Mechanics

    Perfect for DIY enthusiasts who prefer to perform cost-effective repairs on their automotive air conditioning systems.

  • Professional Technicians

    Excellent choice for auto technicians requiring a reliable and durable replacement connector for GM vehicles.

Not Suitable For
  • Non-GM Vehicles

    Not suitable for those who own vehicles that are not compatible with GM models listed.

  • Luxury Cars

    May not meet the high-end specifications required by luxury vehicle models beyond GM brands.

  • Complete A/C Kits

    Not ideal for users seeking a complete A/C kit, as this product focuses solely on the wiring harness.

Product Description

MECMO 645-512 Pigtail AC Blower Motor Resistor Connector Harness, 3 Pins AC Fan 8e5h-19e624-a 89018778, 89019351, 15-81773, Replacement for GM Buick Cadillac Chevy Silverado Tahoe Suburban Sierra

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the 645-512 Pigtail AC Blower Motor Resistor Connector Harness?

    Answer: The 645-512 Pigtail AC Blower Motor Resistor Connector Harness is designed to connect the blower motor resistor to the vehicle’s electrical system. This component is crucial for controlling the speed of the AC blower fan, allowing for comfortable climate control within your GM Buick. When this harness is faulty, it can lead to issues like limited fan speeds or complete fan failure, which disrupts the vehicle's air conditioning system.
  • Question: Is this connector harness compatible with all GM Buick models?

    Answer: The 645-512 Pigtail AC Blower Motor Resistor Connector Harness is designed for specific GM Buick models. Check the product specifications to ensure compatibility with your vehicle's year and model. This harness is typically compatible with various vehicles using the corresponding part numbers like 89018778 and 89019351, making it a reliable choice if you're experiencing blower motor issues.
  • Question: How do I install the 645-512 connector harness?

    Answer: Installing the 645-512 connector harness generally involves disconnecting the old resistor harness and connecting your new unit. It's essential to ensure that the vehicle's battery is disconnected before starting. Usually, you should match the connectors carefully to avoid any electrical failures. A helpful tip is to consult the vehicle's service manual for specific wiring diagrams, ensuring a correct and secure installation.
  • Question: What are the signs of a failing blower motor resistor connector?

    Answer: Common signs of a failing blower motor resistor connector include erratic fan speeds, fan only working at certain speeds, or total fan failure. Additionally, if you notice unusual noises or smells coming from the AC unit, it may be time to check or replace the harness. Addressing these issues promptly can help restore optimal comfort within your vehicle’s cabin.
  • Question: Can the 645-512 harness improve air conditioning performance?

    Answer: Yes, replacing a faulty or damaged 645-512 harness can significantly improve air conditioning performance. A new harness ensures proper electrical connectivity, allowing the blower motor to operate as intended. Optimal air flow directly translates into better climate control. Whether driving in hot summer months or chilly winters, a functional harness is essential for creating a comfortable environment.
  • Question: What part numbers can I look for compatibility?

    Answer: When searching for a compatible harness, look for part numbers such as 8e5h-19e624-a, 89018778, 89019351, and 15-81773. These identifiers ensure that you are selecting the right product for your vehicle. Using compatible parts can prevent fitting issues and ensure better overall functionality while integrating perfectly with your vehicle's electrical system.
  • Question: Is there a specific material used in the 645-512 harness construction?

    Answer: The 645-512 Pigtail AC Blower Motor Resistor Connector Harness is typically constructed from durable materials, including high-quality plastic and robust wiring. These materials are resistant to heat and corrosion, which is essential for automotive electrical components exposed to varying temperatures. This durability ensures longevity and reliable performance, reducing the chances of early failure.
  • Question: Can I use this harness for non-GM vehicles?

    Answer: The 645-512 harness is specifically designed for GM Buick models and may not be compatible with non-GM vehicles. Using parts not intended for your specific make and model can lead to improper function or electrical damage. Always verify compatibility with your vehicle specifications to ensure optimal performance.
  • Question: Where can I buy the 645-512 Pigtail AC Blower Motor Resistor Connector Harness in Seychelles?

    Answer: You can purchase the 645-512 Pigtail AC Blower Motor Resistor Connector Harness through Ubuy in Seychelles. Ubuy offers a wide selection of automotive parts, including this specific connector harness, making it convenient to find the precise product you need for your GM Buick vehicle.

MECMO Blower Motors Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SCR 371

Order now and get it around Wednesday, July 08

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Direct replacement for GM, Buick, Cadillac, and Chevy models.
  • Solves intermittent fan operation issues effectively.
  • Made from premium ABS plastic and pure copper for durability.
  • Resists corrosion, thermal fuse failure, overheating, and burnout.
  • Easy installation with color-coded leads for better guidance.
  • Long-lasting design for reliable HVAC performance.