1. Car & Truck Parts Accessories Offered
  2. sku: 16527273066623741
  3. BUICK 52402603

BUICK 52402603 Hvac Evaporator Heater Core Housing Box 681.GM4U01 A/c

fits model: Lesabre. make: Buick. year: 2000–2005.

52402603 Buick 00 - 05 Lesabre A/c Hvac Evaporator Heater Core Housing Box Assembly

( Manufacturer Part Number: 52402603 ), ( Part Type: Hvac Heater Housing Box ), ( Ipn: 681.gm4u01 ), ( Door Structure: Sedan 4 Door ), ( Drive Train: Fwd ), ( Vintage Part: No ), ( Country Of Origin: United States )

Review BUICK A/c Hvac Evaporator Heater Core Housing Box Assembly fits LESABRE 2000–2005

Buick 52402603 05 Lesabre A/C HVAC Evaporator Heater Core Housing Box

Description:

The Buick 52402603 05 Lesabre A/C HVAC Evaporator Heater Core Housing Box is a crucial component of your vehicle's heating, ventilation, and air conditioning (HVAC) system. This housing box is designed specifically for the 2005 Buick Lesabre model and is an essential part of the evaporator heater core assembly.

The housing box is manufactured with high-quality materials to ensure durability and resistance to corrosion. It is engineered to provide a secure and accurate fit in your vehicle, ensuring optimal performance of the A/C and heating systems. The box features multiple inlets and outlets for the flow of coolant and air, enabling efficient heat exchange and temperature regulation.

The Buick 52402603 05 Lesabre A/C HVAC Evaporator Heater Core Housing Box is an OEM (original equipment manufacturer) part, meaning it is an exact match to the original component that came with your vehicle. By using an OEM part, you can ensure a proper fit, reliable performance, and maintain the integrity of your vehicle's HVAC system.

This housing box is easy to install and comes with all necessary hardware for a straightforward replacement process. If you have experienced issues with your vehicle's heating or cooling performance, or if your A/C system is not functioning properly, this housing box may be the solution. Replacing a damaged or faulty housing box can help restore the effectiveness of your vehicle's climate control system, providing you with comfort and convenience on the road.

In summary, the Buick 52402603 05 Lesabre A/C HVAC Evaporator Heater Core Housing Box is a vital component of your vehicle's HVAC system, designed for a precise fit and engineered for durability. By replacing a damaged or faulty housing box, you can restore the performance and efficiency of your vehicle's heating and cooling systems, ensuring a more enjoyable driving experience.

Buying a Buick 52402603 05 Lesabre A/C HVAC Evaporator Heater Core Housing Box involves considering its potential benefits and drawbacks. Here are some pros and cons to help make an informed decision.

Pros:

1. Improved Comfort: A faulty heater core housing box can affect the heating and cooling system of your vehicle. By replacing it, you can ensure that your Lesabre provides optimal comfort throughout the year.

2. Enhanced Safety: A malfunctioning heater core housing box can potentially lead to overheating and other safety issues. Replacing it can help prevent these problems and ensure the safety of both the driver and passengers.

3. Long-Term Savings: While the upfront cost of replacing the heater core housing box may seem high, it can save you money in the long run. If the problem is not addressed, it could lead to more extensive and expensive repairs down the line.

Cons:

1. Cost: The cost of buying and installing a new heater core housing box can be significant. It's essential to consider the cost of the part itself, as well as the labor costs for installation.

2. Time: Replacing a heater core housing box can be a time-consuming process. It may require taking your vehicle to a repair shop, which could mean being without your car for several hours or even days.

3. Potential for Additional Repairs: In some cases, a faulty heater core housing box may be a symptom of a larger problem within the HVAC system. Replacing the housing box may lead to the discovery of additional repairs that can add to the overall cost.

Ending Conclusion:

The decision to buy and install a new Buick 52402603 05 Lesabre A/C HVAC Evaporator Heater Core Housing Box depends on various factors, including the current condition of your vehicle, your budget, and your personal priorities. If your Lesabre's heating and cooling system is not functioning correctly, replacing the heater core housing box may be a necessary investment to ensure comfort, safety, and long-term savings. However, it's crucial to consider the potential costs and time involved and weigh them against the benefits before making a final decision.

Recommendation:

If you're experiencing issues with your Lesabre's heating and cooling system, it's recommended that you have the vehicle inspected by a certified mechanic. They can diagnose the problem and provide you with an accurate estimate of the cost and time involved in repairing or replacing the heater core housing box. This information can help you make an informed decision based on your budget and priorities.

Details:

West Coast buyers I'll do my best to ship this you but it might not be possible due item size and shipping charges. Will fit other model's and years. Please refer to photos for more part info and item condition. Good used working condition.

05 BUICK LESABRE A/C HVAC EVAPORATOR HEATER CORE BLOWER FAN HOUSING BOX ASSEMBLY Pulled from a 2004 Buick Lesabre V6 Automatic.

part #: 52402603 price

  • $345.00

specifications parthick:

  • for models: Lesabre
  • for makes: Buick
  • for years: 2000-2005
  • mpn: 52402603
  • part type: Hvac Heater Housing Box
  • ipn: 681.gm4u01
  • door structure: Sedan 4 Door
  • drive train: Fwd
  • vintage part: No
  • country of origin: United States

returns parthick:

  • policy: No Returns

offer parthick:

  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: May 23, 2026
  • options: Ship-to-home

seller parthick:

  • # reviews: 7903
  • city: West Liberty, Ohio
  • rating: 99.9%

general parthick:

  • condition: Used
  • Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

shipping parthick:

  • transit: 5-10 Days
  • type: Fixed
  • cost: $0.00
  • class: Standard
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery

payments parthick:

  • credit card: Discover
  • wallet: Google-pay
  • other
for models: lesabre, for makes: buick, for years: 2000-2005, part type: hvac heater housing box, door structure: sedan 4 door, drive train: fwd, vintage part: no, country of origin: united states,
manufacturer: buick, category: auto parts > car truck parts accessories, sku: 16527273066623741,

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1 offer $345.00 USD
  • Offer #1: $345.00 price + $0.00 shipping estimate = $345.00* total. Will fit other models and years Pulled from a 2004 Buick Lesabre V6 Automatic.FREE SHIPPING

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