Catalytic Converters
OEM GM Catalytic Converters
OEM GM Catalytic Converters are essential to keeping your vehicle running at its best. At GMPartsClub, we provide a complete selection of Genuine GM and OEM-quality parts that match the fit, form, and performance of the originals. Whether you're maintaining a Chevrolet, GMC, Buick, or Cadillac, you’ll find exactly the Catalytic Converter parts that you need. Our parts are backed by factory standards and fast nationwide shipping to get your vehicle back on the road quickly and reliably. Avoid risky aftermarket options—choose OEM parts from GMPartsClub to preserve performance, safety, and value. Browse our inventory of oem gm Catalytic Converters and order with confidence today.
Exhaust Stud
GM
11546770
3.6L. 4.2L twin-turbo. 3.0L twin-turbo. 2.4L. 2016-18, lower. 2.7L turbo. Converter. 2.0L turbo 2019. This GM Genuine Part is designed,...
$15.33
MSRP $21.57
Save $6.24
28.9% Off 
Exhaust Pipe To Manifold Gasket
GM
12553021
4.9L. Single muffler. 4.6L, at converter.
$23.63
MSRP $34.99
Save $11.36
32.5% Off 
Warm Up Three-Way Catalytic Converter
GM
12676948
LaCrosse. 2.5l. Acadia. 2.5l. Blazer. 2.5l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$981.50
MSRP $1,500.78
Save $519.28
34.6% Off 
Catalytic Converter
GM
19420114
XTS. Fwd. Left. Impala. 3.6l. Federal. 3.6L, rear, without pzev. 3.6L, rear, without awd.
$881.52
MSRP $1,347.88
Save $466.36
34.6% Off 
M10x1.5x30 Multi-Purpose Bolt
GM
11588738
Type 1. Awd. With zr2, m10x30. Rwd. 3.6L. 3.0L diesel. With zl1, with az1 pkg. 2.4L, 10x30mm. 3.0L, rear. 2.0L. This GM Genuine Part is...
$0.29
MSRP $0.42
Save $0.13
31% Off 
Driver Side Exhaust Heat Shield
GM
22858929
2018-20, converter, front. 2003-14, converter, front. 4.8 & 6.0L. converter front. Can help prevent exhaust heat from damaging your...
$24.23
MSRP $34.09
Save $9.86
28.9% Off 
Driver Side Warm Up Three-Way Catalytic Converter
GM
12714091
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts...
$464.98
MSRP $698.17
Save $233.19
33.4% Off 
Catalytic Converter
GM
19420251
Encore. Eng. vin b - luv. Rear. Without high output. Trax.
$764.85
MSRP $1,094.73
Save $329.88
30.1% Off 
Passenger Side 3-Way Catalytic Converter with Pipe, Shield, Flange, Bushings, and Studs
GM
23276241
XTS. Awd. Without turbocharger. Right. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$675.94
MSRP $1,033.56
Save $357.62
34.6% Off 
Warm Up Three-Way Catalytic Converter
GM
12674787
2.0L turbo. Regal Sportback. 2.0l. Regal TourX. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$1,144.95
MSRP $1,750.68
Save $605.73
34.6% Off 
Warm Up Three-Way Catalytic Converter
GM
25202307
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts...
$2,148.46
MSRP $3,370.13
Save $1,221.67
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