How to replace the auxiliary heater core on Buick Rainier?

The HVAC module-auxiliary requires removal before starting the heater core auxiliary replacement process. The heater core cover-auxiliary that is attached to the HVAC module-auxiliary needs its screws removed before the cover-auxiliary can be taken out. To proceed with the heater core-auxiliary replacement you need to separate the HVAC module pass thru seal-auxiliary followed by the removal of the heater core-auxiliary from the HVAC module-auxiliary. Begin Heater core-auxiliary installation by placing it into the HVAC module-auxiliary and then add the HVAC module pass thru seal-auxiliary. Seam the heater core access cover-auxiliary onto the HVAC module-auxiliary and implement screws which should be tightened to 2 N.m (18 lb in). Finally, reinstall the HVAC module-auxiliary.

OEM Buick Rainier Heater Core

HVAC Heater Core

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

1 Heater Core found

View related parts
Buick Rainier Heater Core Part Number: 52498633
Product Specifications
- Other Name: Core, Heater; HVAC Heater Core; Core, Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

Buick Rainier Heater Core

Want to cut long-term maintenance and repair costs? Choose OEM Heater Core. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick Rainier parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick Rainier Heater Core includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Buick Rainier Heater Core is one of the important model parts that show the reliability and potency of Buick Rainier production range made between 2004 and 2007. This Heater Core smartly harnesses and circulates superfluous engine heat to warm the interior of the car and make the drive feel comfortable regardless of the climate. The Heater Core is build of such materials as aluminium or brass and is intended to serve for a long time without losing its effectiveness. The need to extend, add, or modify components of auto electrical system cannot be overemphasized; it comes as a relief that the module highlighted is compatible with the Buick Rainier CXL and CXL plus models. Other advanced features like the dual climate control make the Heater Core to be efficient in providing the most appropriate temperatures needed by the passengers during their travel and hence a more comfortable trip will be accorded to all the passengers. Moreover, as applied to air-conditioned Buick Rainier automobiles, the Heater Core is involved in the dehumidification and cooling of a vehicle's engine, which in turn emphasizes its value. As with all fluids and pumps there are general problems such as clogging and leaking, but due to the Heater Core design these are greatly reduced and long term problems mitigated. With the Buick Rainier having strong engine choices, coupled with the Heater Core that one can safely say that this is a a sub segment mid-size luxury SUV that will focus on luxury and security. In general, Buick Rainier Heater Core is an outstanding component that creates comfortable perception of car driving, that is why could be considerate as one of the main advantages of Buick Rainier.

Buick Rainier Heater Core Parts and Q&A

Heater Core
52498633
Q: How to replace the auxiliary heater core on Buick Rainier?
A:
The HVAC module-auxiliary requires removal before starting the heater core auxiliary replacement process. The heater core cover-auxiliary that is attached to the HVAC module-auxiliary needs its screws removed before the cover-auxiliary can be taken out. To proceed with the heater core-auxiliary replacement you need to separate the HVAC module pass thru seal-auxiliary followed by the removal of the heater core-auxiliary from the HVAC module-auxiliary. Begin Heater core-auxiliary installation by placing it into the HVAC module-auxiliary and then add the HVAC module pass thru seal-auxiliary. Seam the heater core access cover-auxiliary onto the HVAC module-auxiliary and implement screws which should be tightened to 2 N.m (18 lb in). Finally, reinstall the HVAC module-auxiliary.