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2008 Cadillac STS
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Fuel Systems
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OEM (Genuine) 2008 Cadillac STS Injector
PartNumber: 12669384
Product Specifications- Notes: STS, STS-V; 3.6L
- Other Names: Injector
- Item Dimensions: 4.3 x 2.7 x 2.7 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12611545, 12632255, 12638530
- Part Description: 2008 Cadillac STS Injector
Vehicle Fitment- 2008 Cadillac STS | Base | 6 Cyl 3.6 L GAS
$117.47 MSRP:$212.62You Save: $95.15 (45%)OEM (Genuine) 2008 Cadillac STS Injector
PartNumber: 12597871
Product Specifications- Notes: STS, STS-V; 4.6L
- Other Names: Injector
- Item Dimensions: 4.1 x 3.1 x 3.1 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12577869
- Part Description: 2008 Cadillac STS Injector
Vehicle Fitment- 2008 Cadillac STS | Base, Platinum | 8 Cyl 4.6 L GAS
$52.61 MSRP:$99.28You Save: $46.67 (48%)OEM (Genuine) 2008 Cadillac STS Injector
PartNumber: 12598842
Product Specifications- Notes: STS, STS-V; 4.4L
- Other Names: Injector
- Item Dimensions: 4.1 x 2.0 x 2.0 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12578722
- Part Description: 2008 Cadillac STS Injector
Vehicle Fitment- 2008 Cadillac STS | V | 8 Cyl 4.4 L GAS
$40.72 MSRP:$76.83You Save: $36.11 (47%)
FAQ for Fuel Injector Repair
Q: What is the recommended torque for the fuel rail bolts?
A:
The recommended torque is 10 N.m (89 lb in).
By Bob
GM Specialist
01/11/2022Q: What should be noticed in the removal procedure for the Fuel Injector and Fuel Rail (LP1, LY7)?
A:
You should remove the fuel rail assembly carefully to prevent damage to the injector electrical connector terminals and the injector spray tips. Support the fuel rail after the fuel rail is removed to avoid damaging the fuel rail components. You should cap the fittings and plug the holes when servicing the fuel system to prevent dirt and other contaminants from entering open pipes and passages.
By Bob
GM Specialist
01/11/2022Q: What should be noticed in the removal procedure for Lower O-Ring?
A:
You should verify that the lower (small) O-ring of each injector does not remain in the lower manifold to reduce the risk of fire and personal injury.
By Bob
GM Specialist
01/11/2022Q: How to remove the Fuel Injector Sight Shield (LLT-Gas, 6 Cyl, 3.6L, Sidi, V6, Alum)?
A:
The procedure is to remove the cross car brace, remove the oil fill cap disengage the cover/shield from the ball studs by pulling up firmly on the right and left front of the engine cover, pull the engine cover/sight shield forward to remove from the rear tabs, remove the engine cover/sight shield, remove the front compartment sight shield.
By Bob
GM Specialist
01/11/2022Q: What should be noticed in the installation procedure for the Fuel Injector?
A:
You should not lubricate the new Teflon seal.
By Bob
GM Specialist
01/11/2022Q: What should be noticed in the removal procedure for the Fuel Injector?
A:
You should note the position of the injector's alignment for installation.
By Bob
GM Specialist
01/11/2022Q: What tools are required in the replacement procedure for the Fuel Injector?
A:
EN-47909 Injector Bore and Sleeve Cleaning Kit, EN-48266 Injector Seal Installer and Sizer, J 2619-01 Slide Hammer, J-37281-A Injector Remover, and J 39313 Spark Plug Port Adapter are required in the replacement procedure for Fuel Injector.
By Bob
GM Specialist
01/11/2022Q: How to install the Fuel Injector Sight Shield (LLT-Gas, 6 Cyl, 3.6L, Sidi, V6, Alum)?
A:
The procedure is to install the front compartment sight shield, raise the front edge of the cover, lower the front edge of the cover, slide the cover rearward, and align the cover over the oil fill tube. Press the cover down firmly on the ball stud at the right front corner, install the oil fill cap, and install the cross-car brace.
By Bob
GM Specialist
01/11/2022See more FAQs (3)