Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
My Account
Cart
OE Parts
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Hello
Login or Register
Quick Links
Live Chat
Track Order
RMA
Help Center
Contact Us
Shop OE Parts
Shop By Category
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Home
>
H3
>
Engine & Drivetrain
>
Catalytic Converters & Components
>
Catalytic Converter
Hummer H3 Catalytic Converter
Select vehicle to guarantee fit
Make
Model
Year
Or
Enter the VIN of Your Vehicle
Filter Results
< Back to View All
Catalytic Converters
Department
OE
Replacement
Brands
Bosal
Davico
Prices
$599.99 and under
$600 to $1199.99
$1200 to $1999.99
$2000 and over
13
Products found
Sort by:
Recommended
Filter Results
Sort
View by
Davico®
Direct Fit Catalytic Converter and Pipe Assembly for Hummer H3
PartNumber:
19366
Make sure this part fits,
Select Vehicle
$247.32
View Details
Product Specifications
Catalytic Converter Body Height: 13"
Catalytic Converter Overall Length: 47.75"
Catalytic Converter Width: 15"
Converter Configuration: Direct Fit
Inlet Type A: 3 Bolt Loose Flange
O2 Sensor Port: Yes
Outlet Type A: 2 Bolt Fixed Flange
Position: Rear
Part Description: Hummer H3 Direct Fit Catalytic Converter and Pipe Assembly
More Info
View Related Parts
OEM (Genuine)
Hummer H3 Converter
PartNumber:
25982291
Make sure this part fits,
Select Vehicle
$1032.08
MSRP:
$1544.03
You Save: $511.95 (34%)
View Details
Product Specifications
Other Names:
Catalytic Converter, Converter, Converter & Pipe
Item Dimensions:
45.6 x 14.5 x 8.7 inches
Item Weight:
16.80 Pounds
Fitment Type:
Direct Replacement
Replaces:
25844504
Part Description:
Hummer H3 Converter
More Info
Davico®
Direct Fit Catalytic Converter and Pipe Assembly for Hummer H3
PartNumber:
19462
Make sure this part fits,
Select Vehicle
$491.49
View Details
Product Specifications
Gaskets Included: Yes
Height: 9
Inlet 1 Type: 3 Bolt Fixed Flange
Large Pkg. Fee: No
Number of O2 Sensors: 2
Outlet 1 Type: 2 Bolt Fixed Flange
Over All Length: 53
UPC: 841809120472
Use Davico Decarbonizing Induction Kit 1540ea: Yes
Width: 10
Part Description: Hummer H3 Direct Fit Catalytic Converter and Pipe Assembly
More Info
View Related Parts
OEM (Genuine)
Hummer H3 Converter & Pipe
PartNumber:
20909929
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Catalytic Converter, Converter & Pipe
Item Dimensions:
48.9 x 15.4 x 7.1 inches
Item Weight:
17.10 Pounds
Fitment Type:
Direct Replacement
Replaces:
20786842, 25785792, 15811685
Part Description:
Hummer H3 Converter & Pipe
More Info
View Related Parts
OEM (Genuine)
Hummer H3 Converter & Pipe
PartNumber:
15292649
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Catalytic Converter, Converter & Pipe
Item Dimensions:
49.4 x 15.5 x 6.3 inches
Item Weight:
14.60 Pounds
Fitment Type:
Direct Replacement
Part Description:
Hummer H3 Converter & Pipe
More Info
Bosal®
Stainless Steel Exhaust Manifold W Integrated Catalytic Converter for Hummer H3
PartNumber:
079-5209
Make sure this part fits,
Select Vehicle
Product Specifications
CARB Compliant: No
Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
Catalytic Converter Format: Main Catalytic Converter
Catalytic Converter Housing Material: Stainless Steel
Catalytic Converter Length (in): 18.0
Catalytic Converter Oxygen Sensor Location: No Port Location
Catalytic Converter Substrate Material: Ceramic
Exhaust Component Mount Type: Uses Factory Hangers
Exhaust Pipe Inlet Connection Type: Flange or slip fit
Exhaust Pipe Outlet Connection Type: Flange or slip fit
Fitment: Direct OE Replacement
Internet Product Code (IPC): 56E8F9C1F54
Item Grade: Standard Replacement
Item has MSDS (SDS): N
MFG Brand Name: Bosal
MFG Model # (Series): 079-5209
MFG Name: Bosal
Supplier Company Name: Bosal
UPC: 623920330820
Part Description: Hummer H3 Stainless Steel Exhaust Manifold W Integrated Catalytic Converter
More Info
Bosal®
Stainless Steel Exhaust Manifold W Integrated Catalytic Converter for Hummer H3
PartNumber:
079-5230
Make sure this part fits,
Select Vehicle
Product Specifications
CARB Compliant: No
Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
Catalytic Converter Format: Main Catalytic Converter
Catalytic Converter Housing Material: Stainless Steel
Catalytic Converter Length (in): 29.0
Catalytic Converter Oxygen Sensor Location: No Port Location
Catalytic Converter Substrate Material: Ceramic
Exhaust Component Mount Type: Uses Factory Hangers
Exhaust Pipe Inlet Connection Type: Flange or slip fit
Exhaust Pipe Outlet Connection Type: Flange or slip fit
Fitment: Direct OE Replacement
Internet Product Code (IPC): E9F752370C5
Item Grade: Standard Replacement
Item has MSDS (SDS): N
MFG Brand Name: Bosal
MFG Model # (Series): 079-5230
MFG Name: Bosal
Supplier Company Name: Bosal
UPC: 623920337201
Part Description: Hummer H3 Stainless Steel Exhaust Manifold W Integrated Catalytic Converter
More Info
Davico®
Direct Fit Catalytic Converter and Pipe Assembly for Hummer H3
PartNumber:
19721
Make sure this part fits,
Select Vehicle
Product Specifications
Catalytic Converter Overall Length: 45"
Converter Configuration: Direct Fit
Gaskets Included: Yes
Inlet Type: 3 Bolt Fixed Flange
O2 Sensor Port: Yes
Outlet Type: Slip Fit
Position: Driver Side
UPC: 841809145338
Part Description: Hummer H3 Direct Fit Catalytic Converter and Pipe Assembly
More Info
View Related Parts
OEM (Genuine)
Hummer H3 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)
PartNumber:
25844505
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Catalytic Converter, Converter, Converter & Pipe
Item Dimensions:
53.1 x 13.7 x 13.0 inches
Item Weight:
44.70 Pounds
Fitment Type:
Direct Replacement
Part Description:
Hummer H3 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)
More Info
Davico®
Direct Fit Catalytic Converter and Pipe Assembly for Hummer H3
PartNumber:
19722
Make sure this part fits,
Select Vehicle
Product Specifications
Catalytic Converter Overall Length: 51.5"
Converter Configuration: Direct Fit
Gaskets Included: No
Inlet Type: 3 Bolt Loose Flange
O2 Sensor Port: Yes
Outlet Type: 2 Bolt Fixed Flange
Position: Passenger Side
UPC: 841809145345
Part Description: Hummer H3 Direct Fit Catalytic Converter and Pipe Assembly
More Info
View Related Parts
OEM (Genuine)
Hummer H3 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
PartNumber:
20909930
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Converter & Pipe
Item Dimensions:
49.6 x 15.8 x 6.4 inches
Item Weight:
16.50 Pounds
Fitment Type:
Direct Replacement
Replaces:
20786844, 25863674
Part Description:
Hummer H3 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
More Info
Davico®
OBDII Universal Fit Round Body Catalytic Converter for Hummer H3
PartNumber:
841-250
Make sure this part fits,
Select Vehicle
Product Specifications
Catalytic Converter Body Length: 9"
Catalytic Converter Body Shape: Round
Catalytic Converter Overall Length: 15"
Catalytic Inlet Diameter: 2.5"
Catalytic Outlet Diameter: 2.5"
Catalytic Series: OBDII
Converter Body Material: Aluminized Steel
Converter Configuration: Universal Fit
O2 Sensor Port: No
Rated: 5.9L - 6,875 Lbs. GVW
UPC: 841809129741
Part Description: Hummer H3 OBDII Universal Fit Round Body Catalytic Converter
More Info
View Related Parts
OEM (Genuine)
Hummer H3 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)
PartNumber:
20784217
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Converter, Converter & Pipe
Item Dimensions:
45.6 x 14.9 x 9.2 inches
Item Weight:
14.10 Pounds
Fitment Type:
Direct Replacement
Replaces:
25982292, 25904873
Part Description:
Hummer H3 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)
More Info
Browse Hummer H3 Catalytic Converter by Years
2010
2009
2008
2007
2006