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2008 Cadillac STS
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Catalytic Converters
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OEM (Genuine) 2008 Cadillac STS Converter
PartNumber: 25971634
Product Specifications- Other Names: Catalytic Converter, Converter, Converter & Pipe
- Item Dimensions: 24.8 x 9.2 x 5.2 inches
- Item Weight: 10.30 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19418949
- Part Description: 2008 Cadillac STS Converter
Vehicle Fitment- 2008 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
$1899.05 MSRP:$2851.67You Save: $952.62 (34%)
Davico® Direct Fit Catalytic Converter for 2008 Cadillac STS
PartNumber: 19509Product Specifications- Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
- Gaskets Included: Yes
- Height: 8
- Inlet Type: 2 Bolt Fixed Flange
- Large Pkg. Fee: No
- Number of O2 Sensors: 1
- Outlet Type: 2 Bolt Fixed Flange
- Over All Length: 19
- Packaging Type: Boxed
- UPC: 841809120618
- Use Davico Decarbonizing Induction Kit 1540ea: Yes
- Weight: 7
- Width: 5
- Part Description: 2008 Cadillac STS Direct Fit Catalytic Converter
Vehicle Fitment- 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
$255.74
OEM (Genuine) 2008 Cadillac STS 3Way Catalytic Convertor Assembly
PartNumber: 25939989
Product Specifications- Notes: 3.6 Liter; Sts, Sts-V; 3.6l; Right
- Location: Passenger Side
- Other Names: Catalytic Converter, Converter, Converter & Pipe
- Item Dimensions: 17.7 x 16.1 x 6.3 inches
- Item Weight: 10.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15828676
- Part Description: 2008 Cadillac STS 3Way Catalytic Convertor Assembly
Vehicle Fitment- 2008 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
$1742.27 MSRP:$2624.70You Save: $882.43 (34%)
Davico® Direct Fit Catalytic Converter for 2008 Cadillac STS
PartNumber: 19519Product Specifications- Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Exc HO
- Catalytic Converter Overall Length: 19"
- Converter Configuration: Direct Fit
- Inlet Type: 2 Bolt Fixed Flange
- O2 Sensor Port: Yes
- Outlet Type: 2 Bolt Fixed Flange
- Packaging Type: Boxed
- Position: Passenger Side
- Part Description: 2008 Cadillac STS Direct Fit Catalytic Converter
Vehicle Fitment- 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
$276.50
FAQ for Catalytic Converter Repair
Q: What should be noticed in the replacement procedure for Catalytic Converter Movement?
A:
To prevent internal damage to the flexible coupling of the catalytic converter assembly, the converter must be supported. The vertical movement at the rear of the catalytic converter assembly must not exceed 6 degrees up or down.
By Bob
GM Specialist
01/11/2022Q: What should be noticed to avoid Three-Way Catalytic Converter Damage?
A:
To avoid damaging the replacement three-way catalytic converter, correct the engine misfire or mechanical fault before replacing the three-way catalytic converter.
By Bob
GM Specialist
01/11/2022Q: What should be noticed when connecting the oxygen sensor electrical connector?
A:
You should inspect the catalytic converter seals and replace the seals if they are worn or damaged.
By Bob
GM Specialist
01/11/2022Q: What is the recommended torque for the muffler nuts?
A:
The recommended torque is 22 N.m (16 lb-ft).
By Bob
GM Specialist
01/11/2022Q: What is the recommended torque for the catalytic converter?
A:
The recommended torque is 50 N.m (37 lb-ft).
By Bob
GM Specialist
01/11/2022