How to replace the Heater Core on 2009 Cadillac CTS?

In order to change heater core, take off the HVAC module and bracket screw of heater hose. Pull out the old heater core and put in the new one and reattach the bracket. Observe fastener precautions to prevent damage followed by re-installation of HVAC module.

OEM 2009 Cadillac CTS Heater Core

HVAC Heater Core

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2009 Cadillac CTS Heater Core Part Number: 89022548
$73.91 MSRP: $133.78
You Save: $59.87 (45%)
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Product Specifications
- Other Name: Core, Heater Core
- Item Weight: 3.10 Pounds
- Item Dimensions: 9.5 x 21.6 x 14.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89022548
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac CTS Submodels:
- Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS

2009 Cadillac CTS Heater Core

With a comprehensive array of OEM 2009 Cadillac CTS Heater Core, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 Cadillac CTS Heater Core are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 Cadillac CTS Heater Core Parts and Q&A

Q: How to replace the Heater Core on 2009 Cadillac CTS?
A: In order to change heater core, take off the HVAC module and bracket screw of heater hose. Pull out the old heater core and put in the new one and reattach the bracket. Observe fastener precautions to prevent damage followed by re-installation of HVAC module.