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Catalytic Converter
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Catalytic Converter (Walker Exhaust) for 1995-2005 Buick, Cadillac, Chevrolet, GMC, Oldsmobile, & Pontiac NEW

$ 739 .69

Product Notes

CARB Executive Order D-182-57 Engine Family Number (EFN) VGM3.8V8G2EK Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CalCat
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Brand: Walker Exhaust
Condition: New
See All Other Catalytic Converters
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Body Height 4.250
Body Length 13.000
Body Material Stainless Steel
Body Shape Standard Oval
Body Width 6.125
California Air Resources Board (CARB) Certified Yes
Grade Type Standard Replacement
Inlet Inside Diameter 3.000
Inlet Quantity 1
Mounting Hardware Included No
Outlet Inside Diameter 3.000
Outlet Quantity 1

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 3 models (tapclick to expand)(tapclick to hide)
LeSabre 1997-2003 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Custom Sedan 1997 - 2003 V6 3.8L FWD Automatic
Limited Sedan 1997 - 2003 V6 3.8L FWD Automatic
Park Avenue 1997-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1999 V6 3.8L Supercharged FWD Automatic
Base Sedan 1997 - 2005 V6 3.8L FWD Automatic
Ultra Sedan 1999 V6 3.8L FWD Automatic
Ultra Sedan 1997 - 2005 V6 3.8L Supercharged FWD Automatic
Riviera 1997-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1997 V6 3.8L FWD Automatic
Base Coupe 1997 - 1999 V6 3.8L Supercharged FWD Automatic
Cadillac 3 models (tapclick to expand)(tapclick to hide)
DeVille 2000-2003 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hearse 2000 - 2003 V8 4.6L FWD Automatic
Base Limousine 2000 - 2003 V8 4.6L FWD Automatic
Base Sedan 2000 - 2003 V8 4.6L FWD Automatic
DHS Sedan 2000 - 2003 V8 4.6L FWD Automatic
DTS Sedan 2000 - 2003 V8 4.6L FWD Automatic
Eldorado 2000-2002 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
ESC Coupe 2000 - 2002 V8 4.6L FWD Automatic
ETC Coupe 2000 - 2002 V8 4.6L FWD Automatic
Seville 2000-2003 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SLS Sedan 2000 - 2003 V8 4.6L FWD Automatic
STS Sedan 2000 - 2003 V8 4.6L FWD Automatic
Chevrolet 2 models (tapclick to expand)(tapclick to hide)
Camaro 1995-2002 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 1995 V6 3.4L RWD Automatic & Manual
Base Convertible 1995 - 2002 V6 3.8L RWD Automatic & Manual
Base Coupe 1995 V6 3.4L RWD Automatic & Manual
Base Coupe 1995 - 2002 V6 3.8L RWD Automatic & Manual
Lujo Convertible 1997 V6 3.8L RWD Automatic & Manual
Lujo Coupe 1996 - 1998 V6 3.8L RWD Automatic & Manual
RS Convertible 1996 - 1997 V6 3.8L RWD Automatic & Manual
RS Coupe 1996 - 1997 V6 3.8L RWD Automatic & Manual
Z28 Convertible 1995 - 2002 V8 5.7L RWD Automatic & Manual
Z28 Coupe 1995 - 2002 V8 5.7L RWD Automatic & Manual
Z28 SS Convertible 1998 - 2002 V8 5.7L RWD Automatic & Manual
Z28 SS Coupe 1998 - 2002 V8 5.7L RWD Automatic & Manual
S10 1995 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cab Pickup 1995 L4 2.2L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 1995 V6 4.3L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 1995 L4 2.2L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 1995 V6 4.3L RWD/4WD Automatic & Manual
LS Standard Cab Pickup 1995 L4 2.2L RWD/4WD Automatic & Manual
LS Standard Cab Pickup 1995 V6 4.3L RWD/4WD Automatic & Manual
SS Standard Cab Pickup 1995 V6 4.3L RWD Automatic & Manual
ZR2 Extended Cab Pickup 1995 V6 4.3L 4WD Automatic & Manual
ZR2 Extended Cab Pickup 1995 V6 4.3L 4WD Automatic & Manual
ZR2 Standard Cab Pickup 1995 V6 4.3L 4WD Automatic & Manual
GMC 1 model (tapclick to expand)(tapclick to hide)
Sonoma 1995 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SL Standard Cab Pickup 1995 L4 2.2L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 1995 V6 4.3L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 1995 L4 2.2L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 1995 V6 4.3L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 1995 L4 2.2L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 1995 V6 4.3L RWD/4WD Automatic & Manual
SLS Extended Cab Pickup 1995 L4 2.2L RWD/4WD Automatic & Manual
SLS Extended Cab Pickup 1995 V6 4.3L RWD/4WD Automatic & Manual
SLS Standard Cab Pickup 1995 L4 2.2L RWD/4WD Automatic & Manual
SLS Standard Cab Pickup 1995 V6 4.3L RWD/4WD Automatic & Manual
Oldsmobile 4 models (tapclick to expand)(tapclick to hide)
88 1997-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
50th Anniversary Edition Sedan 1999 V6 3.8L FWD Automatic
Royale Sedan 1997 - 1999 V6 3.8L FWD Automatic
Royale LS Sedan 1997 - 1999 V6 3.8L FWD Automatic
Aurora 2001-2003 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2001 - 2002 V6 3.5L FWD Automatic
Base Sedan 2001 - 2003 V8 4.0L FWD Automatic
LSS 1997-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1997 - 1999 V6 3.8L FWD Automatic
Base Sedan 1997 - 1999 V6 3.8L Supercharged FWD Automatic
Regency 1997-1998 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1997 - 1998 V6 3.8L FWD Automatic
Pontiac 2 models (tapclick to expand)(tapclick to hide)
Bonneville 1997-2004 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GXP Sedan 2004 V8 4.6L FWD Automatic
SE Sedan 1997 - 2004 V6 3.8L FWD Automatic
SE Sedan 1997 V6 3.8L Supercharged FWD Automatic
SLE Sedan 2000 - 2004 V6 3.8L FWD Automatic
SSE Sedan 1997 - 1999 V6 3.8L FWD Automatic
SSE Sedan 1997 - 1999 V6 3.8L Supercharged FWD Automatic
SSEi Sedan 1997 - 2003 V6 3.8L Supercharged FWD Automatic
Firebird 1995-2002 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 1995 V6 3.4L RWD Automatic & Manual
Base Convertible 1995 - 2002 V6 3.8L RWD Automatic & Manual
Base Coupe 1995 V6 3.4L RWD Automatic & Manual
Base Coupe 1995 - 2002 V6 3.8L RWD Automatic & Manual
Formula Convertible 1995 - 2000 V8 5.7L RWD Automatic & Manual
Formula Coupe 1995 - 2002 V8 5.7L RWD Automatic & Manual
Trans Am Convertible 1995 - 2002 V8 5.7L RWD Automatic & Manual
Trans Am Coupe 1995 - 2002 V8 5.7L RWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.

Fits Years: 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

Fits Models: 88, Aurora, Bonneville, Camaro, DeVille, Eldorado, Firebird, LeSabre, LSS, Park Avenue, Regency, Riviera, S10, Seville, Sonoma

Go-Parts Garage · Featured Guide

Buick LeSabre Catalytic Converter Guide (1996-2005)

Everything you need to know when replacing the catalytic converter on your 1996-2005 Buick LeSabre.

Read Full Guide →
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