Genuine Cadillac Deville Catalytic Converter

Cat. Converter
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

23 Catalytic Converters found

  • Cadillac Deville Catalytic Converter - 12564240
    View related parts

    Cadillac Deville Exhaust Manifold Pipe Assembly Front

    Part Number: 12564240
    $61.64 MSRP: $92.15
    You Save: $30.51 (34%)
    Product Specifications
    • Other Name: Pipe Assembly, Exhaust Manifold Front
    • Position: Front
    • Replaces: 12556489
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996-2005 Cadillac Deville | 4 DOOR, DEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25056619
    View related parts
    Product Specifications
    • Other Name: Converter, Catalytic Converter; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1984 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE
  • Cadillac Deville Catalytic Converter - 25056700
    View related parts
    Product Specifications
    • Other Name: Converter, Catalytic Converter; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR FWD, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L
  • Cadillac Deville Catalytic Converter - 25145556
    View related parts
    Product Specifications
    • Other Name: Converter, Catalytic Converter; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1992-1993 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.9L
  • Cadillac Deville Catalytic Converter - 25164201
    View related parts
    Product Specifications
    • Other Name: Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996 Cadillac Deville | 4 DOOR | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25314807
    View related parts
    Product Specifications
    • Other Name: Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1997 Cadillac Deville | 4 DOOR | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25314808
    View related parts
    Product Specifications
    • Other Name: Resonator Asm,Exhaust ; Converter, Catalytic Converter
    • Replaces: 25164141
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996-1999 Cadillac Deville | 4 DOOR, DEVILLE | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25128263
    View related parts
    Product Specifications
    • Other Name: Converter Assembly, Catalytic; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1986-1990 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L, 8 Cyl 4.5L
  • Cadillac Deville Catalytic Converter - 25724154
    View related parts
    Product Specifications
    • Other Name: Pipe Assembly, Exhaust Manifold Rear
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1999-2005 Cadillac Deville | DEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25128764
    View related parts
    Product Specifications
    • Other Name: Converter,Catalytic; Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1986-1987 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L
  • Cadillac Deville Catalytic Converter - 25161559
    View related parts
    Product Specifications
    • Other Name: Converter Assembly, 3Way Catalytic; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996 Cadillac Deville | 4 DOOR | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25314806
    View related parts
    Product Specifications
    • Other Name: Converter Assembly, 3Way Catalytic; Catalytic Converter, Converter
    • Replaces: 25161562
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1997-1998 Cadillac Deville | 4 DOOR | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25145555
    View related parts
    Product Specifications
    • Other Name: Converter Assembly, 3Way Catalytic; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1992-1993 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.9L
  • Cadillac Deville Catalytic Converter - 25129703
    View related parts
    Product Specifications
    • Other Name: Twc Converter; Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1991 Cadillac Deville | 2 DOOR, 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.9L
  • Cadillac Deville Catalytic Converter - 25316765
    View related parts
    Product Specifications
    • Other Name: Converter Assembly, 3Way Catalytic; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1999 Cadillac Deville | DEVILLE | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25145130
    View related parts
    Product Specifications
    • Other Name: Converter Assembly, Warm Up 3Way Catalytic; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1994-1995 Cadillac Deville | 4 DOOR | 8 Cyl 4.9L
  • Cadillac Deville Catalytic Converter - 25145126
    View related parts
    Product Specifications
    • Other Name: Catalytic Assembly, Warm Up 3Way Catalytic; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1994-1995 Cadillac Deville | 4 DOOR | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 25145124
    View related parts
    Product Specifications
    • Other Name: Converter Assembly, Warm Up 3Way Catalytic; Catalytic Converter, Converter
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1994 Cadillac Deville | 4 DOOR | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 19152011
    View related parts
    Product Specifications
    • Other Name: Converter Asm,Catalytic (W/Integral Resonator) ; Converter, Catalytic Converter
    • Replaces: 25755679
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2002-2005 Cadillac Deville | DEVILLE, HIGH LUXURY, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
    • 2000 Cadillac Deville | DEVILLE, TOURING 4 DOOR | 8 Cyl 4.6L
  • Cadillac Deville Catalytic Converter - 19152008
    View related parts
    Product Specifications
    • Other Name: Converter Asm,Catalytic (W/Integral Resonator) ; Converter, Catalytic Converter
    • Replaces: 25755683
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2000-2001 Cadillac Deville | DEVILLE, HIGH LUXURY, SLS, STS, TOURING 4 DOOR | 8 Cyl 4.6L
| Page 1 of 2 |Next >
1-20 of 23 Results

Cadillac Deville Catalytic Converter

The Catalytic Converter in Cadillac DeVille vehicles is the part of the emissions system and it controls certain noxious gases such as Carbon Monoxide, Hydrocarbons, and Oxides of Nitrogen and converts them into less toxic products like water, Carbon Dioxide, and Nitrogen. Generally constructed with a honeycomb structure coated with the catalysts such as platinum, palladium, and rhodium, this small device brings about the described change through redox reactions. Several conditions for converter failure include engine problems or high impact in an accident, poor performance, noises like a rumbling, or Check Engine light. Higher performance catalytic converters for better performance that provides excellent oxidation and reduction systems that are efficient in their work and still preserve high potency of the catalysts. There are universal and direct fit converters that are available and while the former is universal, the latters are designed to replace the factory converters without the need to cut or weld it.

Each OEM Cadillac Deville Catalytic Converter we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Cadillac Deville Catalytic Converter Parts Questions & Experts Answers

  • Q: What is the purpose and location of the catalytic converter on Cadillac DeVille?
    A: Located underneath the vehicle, the catalytic converter is an emission control device. This device reduces the pollutants in the exhaust gas stream such as hydrocarbons, carbon monoxide and oxides of nitrogen. These pollutants can be reduced by two catalysts that are used in the converter. If you suspect a problem, take it to a dealer or authorized emissions inspection facility for diagnosis and repair. Every time the vehicle is raised for underbody servicing, check the converter for leaks, corrosion and other dents which may have caused damage to this part. A vacuum gauge can tell if there is a restricted converter. If there is a sharp drop in vacuum after the fourth test compared to idle, then there may be a plugging or restriction in the converter. Because cutting could be required during replacement, it is best to let someone else replace it if one lacks these tools; this can be done at a muffler shop or dealer service department. To replace it, raise vehicle, disconnect oxygen sensor connector, take off flange nuts at front of converter and remove catalyst based on specific setup of exhaust system. The process of installation is simply reversing what was done when removing.

Related Cadillac Deville Parts