What should be done to clean the throttle body and throttle plate, and what precautions should be taken regarding mileage on 2005 Cadillac STS?

The throttle plate can become coated over time and if heavy enough, could impair valve movement. This service is not recommended for vehicles with low mileage. Start by taking out the fuel injector sight shield and air cleaner outlet cover. Inspect and clean the throttle body plate and bore before reinstalling.

OEM 2005 Cadillac STS Throttle Body

Fuel Injection Throttle Body

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2 Throttle Bodies found

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2005 Cadillac STS Throttle Body Part Number: 12589056
$192.62 MSRP: $542.34
You Save: $349.72 (65%)
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter; Fuel Injection Throttle Body Assembly
- Item Weight: 2.10 Pounds
- Item Dimensions: 8.2 x 5.6 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12589056
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Cadillac STS Submodels:
- Base | 6 Cyl 3.6 L GAS
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2005 Cadillac STS Throttle Body Part Number: 12567376
$131.73 MSRP: $236.28
You Save: $104.55 (45%)
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Item Weight: 1.10 Pounds
- Item Dimensions: 7.6 x 6.9 x 6.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12567376
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

2005 Cadillac STS Throttle Body

With a comprehensive array of OEM 2005 Cadillac STS Throttle Body, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Cadillac STS Throttle Body are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Cadillac STS Throttle Body Parts and Q&A

Q: What should be done to clean the throttle body and throttle plate, and what precautions should be taken regarding mileage on 2005 Cadillac STS?
A: The throttle plate can become coated over time and if heavy enough, could impair valve movement. This service is not recommended for vehicles with low mileage. Start by taking out the fuel injector sight shield and air cleaner outlet cover. Inspect and clean the throttle body plate and bore before reinstalling.