Make/Model
Close X
Search by Make / Model

2006 Hummer H3 Catalytic Converter

Review Fitment Notes to Ensure Proper Fit
› Change Part / Category
› Change Vehicle
Bosal Exhaust Manifold with Integrated Catalytic Converter
Click to Enlarge
(Read reviews)
Our List Price: $307.33
(24) In Stock
Part Number: 18605-05378779
Notes: Exhaust Manifold with Integrated Catalytic Converter -- Manifold; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Walker Catalytic Converter
Click to Enlarge
(Read reviews)
Our List Price: $217.33
(12) In Stock
Part Number: 18605-05124507
Notes: EPA Ultra Direct Fit Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Walker Exhaust Manifold with Integrated Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Our List Price: $428.98
(4) In Stock
Part Number: 18605-09114091
Notes: EPA Ultra Manifold Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Includes Front Gasket
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: H
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Walker Catalytic Converter - Rear
Click to Enlarge
(1 Reviews)
5 Stars
Walker 93238
Catalytic Converter
Close
Loading Reviews...
Our List Price: $97.33
(13) In Stock
Part Number: 18605-05214443
Notes: EPA Ultra Universal Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Modifications and/or additional parts required.
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Dorman Exhaust Manifold with Integrated Catalytic Converter
Click to Enlarge
(4 Reviews)
5 Stars
Dorman 674-703
Exhaust Manifold with Integrated Catalytic Converter
Close
Loading Reviews...
Our List Price: $485.95
with FREE Shipping
(6) In Stock
Part Number: 18605-09038128
Notes: Exhaust Manifold with Integrated Catalytic Converter
Condition: New

Shipping Options:
Free Ground Shipping

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: H
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

DEC Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $545.33
(1) In Stock
Part Number: 18605-05644325
Notes: Catalytic Converter -- Engine Family Number : 6GMXT03.5187; Tier Lev : LEV1 ULEV; EO Number : D-709-2; C.A.R.B. COMPLIANT
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Sub Model Engine
2006 Hummer H3 4WD  3.5L 5 Cyl 
2006 Hummer H3 AWD  3.5L 5 Cyl 

DEC Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $545.33
(1) In Stock
Part Number: 18605-05644325
Notes: Catalytic Converter -- Engine Family Number : 6GMXT03.5187; Tier Lev : LEV1 ULEV; EO Number : D-709-2; N.Y. C.A.R.B. COMPLIANT
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Sub Model Engine
2006 Hummer H3 4WD  3.5L 5 Cyl 
2006 Hummer H3 AWD  3.5L 5 Cyl 

DEC Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Product List Price:
$1,121.71
Our List Price: $380.48
with FREE Shipping
(4) In Stock
Part Number: W0133-1952464
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle
2006 Hummer H3

DEC Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Product List Price:
$664.60
Our List Price: $245.48
with FREE Shipping
(2) In Stock
Part Number: W0133-1964018
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle
2006 Hummer H3

DEC Exhaust Manifold with Integrated Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Our List Price: $466.33
(5) In Stock
Part Number: 18605-05568591
Notes: Exhaust Manifold with Integrated Catalytic Converter -- Exhaust Manifold With Converter; E.P.A COMPLIANT
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Magnaflow Catalytic Converter - Rear

Click to Enlarge
(Read reviews)
Our List Price: $111.97
with FREE Shipping
(13) In Stock
Part Number: 18605-07286590
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and welding required during installation
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: C
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Davico Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Our List Price: $216.33
(4) In Stock
Part Number: 18605-05687475
Notes: Exact-Fit Catalytic Converter - Manifold -- Illegal for installation in NY on vehicles equipped with California emission systems; Not legal for use in California
Position: Front
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Davico Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $206.33
(3) In Stock
Part Number: 18605-05687565
Notes: Exact-Fit Catalytic Converter -- Illegal for installation in NY on vehicles equipped with California emission systems; Not legal for use in California
Position: Rear
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Pacesetter Catalytic Converter - Front - Pacesetter Manifold Converter -- Not legal for sale or use in CA or vehicles in NY with CA emissions

Click to Enlarge
(Read reviews)
Our List Price: $290.98
(1) In Stock
Part Number: 18605-03636907
Notes: Pacesetter Manifold Converter -- Not legal for sale or use in CA or vehicles in NY with CA emissions
Position: Front
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: F
Vehicle Sub Model Body Engine
2006 Hummer H3 Base 4WD  Sport Utility 4dr  3.5L 5 Cyl 

DEC Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $276.33

Out of Stock
Part Number: 18605-05424253
Notes: Catalytic Converter -- E.P.A COMPLIANT
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 

Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Our List Price: $308.33

Out of Stock
Part Number: 18605-05590549
Notes: DIRECT FIT -- Front; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Hummer H3 3.5L 5 Cyl 



Authorize.Net Merchant - Click to Verify
BROWSE Home View Cart Catalog Articles
HELP Track Order Contact Us About Us Retrieve Quote Return Policy Cancellation Policy
RESOURCES Affliate Program Shop By Make Models Brands
SECURITY This site protected by Trustwave's Trusted Commerce program
REVIEWS
© Copyright 2017 Parts Geek ® Providing discount auto parts online since 2008.