How to replace the canister purge valves on 2008 Cadillac STS?

Removing the fuel injector sight shield, turn ignition OFF and replace the Evaporative Emission Canister Purse Solenoid Valve. Disconnect the purge line, electrical connector and remove the solenoid. To install, place the solenoid, reconnect, and reinstall the sight shield, the lines and electrical connector.

OEM 2008 Cadillac STS Canister Purge Valves

Fuel Tank Evaporator Purge Control Valve

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4 Canister Purge Valves found

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2008 Cadillac STS PCV Valve Part Number: 12608378
$31.84 MSRP: $59.80
You Save: $27.96 (47%)
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Product Specifications
- Other Name: Valve, Evaporator Emission Canister Purge Solenoid; Purge Valve; Purge Solenoid; Purge Control Valve
- Replaced by: 12735400
- Item Weight: 0.60 Pounds
- Item Dimensions: 9.5 x 7.3 x 5.1 inches
- Condition: New
- SKU: 12608378
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
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2008 Cadillac STS Solenoid Valve Part Number: 12581282
$35.02 MSRP: $65.74
You Save: $30.72 (47%)
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Product Specifications
- Other Name: Valve, Fuel Tank Evaporator/Purge Control; Vapor Canister Purge and Vent Solenoids.; Purge Valve; Purge Solenoid; Vapor Canister; Purge Control Valve
- Replaced by: 12735398
- Replaces: 12582627, 12573220, 89017383, 12581283, 12576688
- Item Weight: 0.60 Pounds
- Item Dimensions: 3.5 x 2.5 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12581282
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Cadillac STS Submodels:
- Base, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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2008 Cadillac STS Solenoid Valve Part Number: 19432156
$52.26 MSRP: $106.14
You Save: $53.88 (51%)
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Product Specifications
- Other Name: Valve Assembly, Evaporator Emission Canister Purge Solenoid; Purge Valve; Purge Solenoid; Purge Control Valve; Valve, Fuel Tank Evaporator/Purge Control
- Replaced by: 19435149
- Replaces: 12591334, 12611801
- Condition: New
- SKU: 19432156
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2008 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
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2008 Cadillac STS Solenoid Valve Part Number: 84524035
$21.74 MSRP: $40.82
You Save: $19.08 (47%)
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Product Specifications
- Other Name: Solenoid, Fuel Tank Evaporator/Purge Control; Vapor Canister Purge and Vent Solenoids; Canister Purge Valve; Purge Solenoid; Vent Valve; Vent Control Solenoid; Release Solenoid; Solenoid; Valve, Fuel Tank Evaporator/Purge Control
- Replaced by: 42933353
- Replaces: 22865590, 15788844, 17114055, 21993142, 20924750, 25321964, 25932573
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.1 x 2.6 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84524035
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Cadillac STS Submodels:
- Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

2008 Cadillac STS Canister Purge Valves

With a comprehensive array of OEM 2008 Cadillac STS Canister Purge Valves, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Cadillac STS Canister Purge Valves are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 Cadillac STS Canister Purge Valves Parts and Q&A

Q: How to replace the canister purge valves on 2008 Cadillac STS?
A: Removing the fuel injector sight shield, turn ignition OFF and replace the Evaporative Emission Canister Purse Solenoid Valve. Disconnect the purge line, electrical connector and remove the solenoid. To install, place the solenoid, reconnect, and reinstall the sight shield, the lines and electrical connector.