1. Cadillac AC & Heater Controls For Sale
  2. sku: 3901962775137604
  3. CADILLAC 651.GM6U13

CADILLAC 651.GM6U13 Heater Box Wiring Wire Harness

fits model: Cts. make: Cadillac. year: 2008–2014.

651.gm6u13 Cadillac Cts Coupe Heater Box Wiring Wire Harness Fits 2008-2014 08 09 10 11 12

( Part Type: Wiring Wire Heater Box Harness ), ( Conditions Options: Coupe, Natasp ), ( Genuine Oem: Yes ), ( Ipn: 651.gm6u13 ), ( Year: 2013 ), ( Manufacturer Warranty: 60 Day )

Review CADILLAC Coupe Heater Box Wiring Wire Harness fits CTS 2008–2014

The Cadillac 651.GM6U13 CTS Heater Box Wiring Wire Harness is a crucial component in the heating system of your Cadillac CTS model vehicles from the years 2008 to 2014, including the model years 08, 09, 10, and 12. This Heater Box Wiring Wire Harness is designed specifically for the heater control box in these vehicles and facilitates the proper functioning of the heater system.

The wire harness is a meticulously engineered assembly of wires, connectors, and terminals that ensure a reliable electrical connection between various components of the heater control system. Each wire in the harness is color-coded for easy identification and is sheathed in a flexible, heat-resistant material to protect against damage and wear.

This Cadillac heater box wiring wire harness includes all the necessary wires required for the heater control system, such as the temperature sensor wires, fan control wires, and blower motor wires. It is also compatible with various heating system features, such as the automatic temperature control (ATC) system and the heated seats.

The 651.GM6U13 CTS Heater Box Wiring Wire Harness is a direct fit replacement for the original equipment manufacturer (OEM) part, ensuring a perfect fit and flawless performance. It is manufactured to meet or exceed the OEM specifications for quality and durability, making it an excellent choice for maintaining the optimal functionality of your Cadillac CTS heating system.

Installing the Cadillac 651.GM6U13 CTS Heater Box Wiring Wire Harness is a simple process, thanks to its plug-and-play design. The harness comes with clear and concise installation instructions, making it easy for even the most novice DIYers to complete the task confidently.

In summary, the Cadillac 651.GM6U13 CTS Heater Box Wiring Wire Harness is an essential upgrade for your Cadillac CTS vehicle's heating system, offering a reliable electrical connection and easy installation. With its superior quality and compatibility, this harness ensures your heater control system functions optimally, providing you with the comfort and convenience you deserve during those chilly winter drives.

Pros and Cons of Buying a Cadillac CTS Heater Box Wiring Wire Harness (651.GM6U13) for 2008-2014 Models (08, 09, 10, 12)

Introduction:

The heater box wiring wire harness (651.GM6U13) is an essential component in the heating system of a Cadillac CTS (2008-2014) model. This part may require replacement due to natural wear and tear or as a result of faulty wiring. In this article, we will discuss the advantages and disadvantages of purchasing this part from the dealership or aftermarket.

Pros of Buying from the Dealership:

1. Original Equipment: The dealership offers an original equipment (OE) replacement part, ensuring a perfect fit and compatibility with your specific CTS model.

2. Warranty: Dealership parts come with a manufacturer's warranty, providing peace of mind and protection against potential defects.

3. Technical Support: The dealership offers expert technical support, ensuring a smooth installation process.

Cons of Buying from the Dealership:

1. Cost: Dealership parts are typically more expensive than aftermarket alternatives.

2. Availability: Dealerships may not always have the part in stock, leading to potential waiting times.

Pros of Buying from the Aftermarket:

1. Cost: Aftermarket parts are generally less expensive than OE parts from the dealership.

2. Variety: Aftermarket parts are often available from multiple suppliers, ensuring a wider selection and better prices.

3. Customization: Aftermarket parts may offer additional features, such as improved durability or customization options.

Cons of Buying from the Aftermarket:

1. Quality: Aftermarket parts may not always meet the same quality standards as OE parts.

2. Compatibility: There is a risk of compatibility issues with aftermarket parts, especially if they are not specifically designed for your specific CTS model.

3. Warranty: Aftermarket parts usually do not come with the same level of warranty coverage as OE parts.

Conclusion:

When considering purchasing a Cadillac CTS heater box wiring wire harness (651.GM6U13), it is essential to weigh the pros and cons of buying from the dealership versus the aftermarket. While dealership parts offer the benefits of perfect fit, manufacturer's warranty, and expert technical support, they come at a higher cost and may not always be readily available. Aftermarket parts offer cost savings, a wider selection, and potential customization options but come with the risks of lower quality, compatibility issues, and limited warranty coverage. Ultimately, the decision depends on your budget, installation experience, and desired level of peace of mind. If you prioritize a perfect fit, manufacturer's warranty, and expert technical support, the dealership may be the best choice. If you are budget-conscious and willing to take on the risk of compatibility issues, aftermarket parts may be a more attractive option.

Details:

Heater Box Wiring Harness. These extra attached parts are not covered by any warranty. Warranty covers the base component and none of other attached parts. Miles: - N/A or Unknown.

Many electronic modules and components require programming. Donor Vehicle: model: CTS. Stock #: 257873. Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty.

Video: Go to YouTube and search for: Playground PAR 257873 Part Detail: Placement. Cadillac CTS COUPE Heater Box Wiring Wire Harness Fits 2008 2014 08 09 10 11 12: Review photos this is your actual part. Parts are not covered for external fluid leaks.

specifications cahecon:

  • for models: Cts
  • for makes: Cadillac
  • for years: 2008-2014
  • part type: Wiring Wire Heater Box Harness
  • conditions options: Coupe, Natasp
  • genuine oem: Yes
  • ipn: 651.gm6u13
  • year: 2013
  • manufacturer warranty: 60 Day

seller cahecon:

  • # reviews: 10712
  • rating: 99.3%
  • city: Port Washington, Wisconsin

shipping cahecon:

  • transit: 3-6 Days
  • type: Fixed
  • class: Standard
  • service: Standard
  • cost: $15.99

returns cahecon:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted

general cahecon:

  • Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units
  • condition: Used

payments cahecon:

  • other
  • credit card: Visa
  • wallet: Google-pay

offer cahecon:

  • started: March 2, 2026
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
for models: cts, for makes: cadillac, for years: 2008-2014, part type: wiring wire heater box harness, conditions options: coupe, natasp, genuine oem: yes, year: 2013, manufacturer warranty: 60 day,
manufacturer: cadillac, category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 3901962775137604,
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1 offer $44.87 USD
  • Used. Offer #1 priced at $44.87 + $15.99 shipping estimate = $60.86* total. These extra attached parts are not covered by any warranty. Model: CTS.+$15.99 shipping

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