1. Cadillac AC & Heater Controls For Sale
  2. sku: 3474990761631771
  3. API PV578QT

API PV578QT Control Relay A/c

fits model: Seville. make: Cadillac. year: 1994–2004.

Pv578qt Api A/c Control Relay For 1994 Cadillac Seville 2004

( Brand: Api ), ( Manufacturer Part Number: PV578QT ), ( Part Type: Control ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: Service Tech 5 Terminal; Black; Square; 20 Amp; Skirted ), ( Years: 2004 1994 04 94 ), ( Fitment: Cadillac Seville A/c Control Relay ), ( Cs-sku: 400 )

Review API A/c Control Relay Cadillac fits SEVILLE 1994–2004

The API PV578QT A/C Control Relay is a crucial component for the air conditioning system in certain Cadillac Seville models, specifically those manufactured in the years 1994 and 2004. This relay ensures the proper functioning of the climate control system by acting as an intermediary between various electrical components.

This particular relay, part number PV578QT, is designed with a robust construction to ensure reliable operation under various conditions. It features a high-quality, automotive-grade plastic housing that protects the internal components from environmental factors. The contacts are made of durable materials that can handle the heavy currents required for the A/C system.

The API PV578QT A/C Control Relay comes with a built-in diagnostics feature that allows easy identification of any faults in the climate control system. It has multiple LED indicators that display the status of the system, making troubleshooting a simpler process.

This relay is a direct replacement for the original unit, ensuring a perfect fit and function in your 1994 or 2004 Cadillac Seville. It's engineered to meet or exceed OEM specifications, ensuring optimal performance and longevity.

When it comes to installation, the API PV578QT A/C Control Relay is designed to be a straightforward process. It plugs directly into the wiring harness, making it an easy upgrade for even the most novice DIYers. The relay is also compatible with factory settings, meaning there's no need for additional programming or adjustments.

In summary, the API PV578QT A/C Control Relay is a vital component for the proper functioning of the climate control system in certain Cadillac Seville models. Its robust construction, built-in diagnostics, and straightforward installation make it an excellent choice for those seeking a reliable and effective solution.

Buying an API PV578QT A/C control relay for a 1994 Cadillac Seville from the year 2004 involves considering its potential benefits and drawbacks.

Pros:

1. OEM Compatibility: This relay is an original equipment manufacturer (OEM) part, which means it is designed to fit and function exactly like the original factory part.

2. Improved Performance: If the existing relay is faulty, replacing it with a new one can improve the performance and reliability of the air conditioning system.

3. DIY Savings: By purchasing and installing the relay yourself, you can save the cost of labor that would be incurred by taking the vehicle to a repair shop.

Cons:

1. Cost: While an OEM part may provide better reliability and performance, it can also be more expensive than aftermarket alternatives.

2. Availability: Depending on the specific model of the 1994 Cadillac Seville and the availability of the relay from various suppliers, it may take some time to locate and receive the part.

3. Installation Complexity: Installing the relay may require some technical knowledge and tools. If you are not comfortable with the installation process, it may be worth considering having a professional handle it.

Conclusion:

The decision to buy an API PV578QT A/C control relay for a 1994 Cadillac Seville from the year 2004 depends on your personal preferences and circumstances. If you prioritize OEM quality, improved performance, and the ability to perform the installation yourself, then this may be the best option for you. However, if cost and availability are major concerns, or if you are not comfortable with the installation process, you may want to explore aftermarket alternatives or consider having a professional handle the repair. Ultimately, weighing the pros and cons and making an informed decision based on your unique situation will help ensure a successful outcome.

Recommendation:

If you decide to proceed with purchasing and installing the API PV578QT A/C control relay, make sure to follow the installation instructions carefully and consult any relevant service manuals or online resources to ensure a smooth process. Additionally, consider ordering the part from a reputable supplier to ensure its authenticity and timely delivery.

Details:

12 Month Warranty. Vehicle Fitment Information, Vehicle, 1994 Cadillac Seville.

part #: pv578qt price

  • $26.68

specifications cahecon:

  • for models: Seville
  • for makes: Cadillac
  • for years: 1994-2004
  • brand: Api
  • mpn: Pv578qt
  • part type: Control
  • manufacturer warranty: 12 Month Warranty
  • info: Service Tech 5 Terminal; Black; Square; 20 Amp; Skirted
  • years: 2004 1994 04 94
  • fitment: Cadillac Seville A/c Control Relay
  • cs-sku: 400

seller cahecon:

  • # reviews: 90789
  • city: Foxboro, Massachusetts
  • rating: 95.1%

shipping cahecon:

  • cost: $0.00
  • service: FedEx Ground or FedEx Home Delivery
  • transit: 2-6 Days
  • class: Standard
  • type: Fixed
  • carrier: FedEx

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  • credit card: Visa
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offer cahecon:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • started: May 29, 2025

general cahecon:

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

returns cahecon:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: seville, for makes: cadillac, for years: 1994-2004, part type: control, manufacturer warranty: 12 month warranty, info: service tech 5 terminal; black; square; 20 amp; skirted, years: 2004 1994 04 94, fitment: cadillac seville a/c control relay, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 3474990761631771,
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