Skip to main content
Hi !Hi! Sign in or registerDaily DealsBrand OutletGift CardsHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Buy Again
  • Selling
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Collection
  • Messages
  • PSA Vault
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Consumer Health Data, Payments Terms of Use, Cookies, CA Privacy Notice, Your Privacy Choices and AdChoice

Catalytic Converters for 2006 Hummer H3

Related Searches

  • Hummer H2 Catalytic Converter
  • 2010 Chevy HHR Catalytic Converter
  • GM Catalytic Converter
  • 2003 Chevy Silverado Catalytic Converter
  • 2010 Chevy Malibu Catalytic Converter
  • 2014 Silverado Catalytic Converter
  • 3 Catalytic Converter
  • 2010 Camaro Ss Catalytic Converter
  • 2004 Chevy Trailblazer Catalytic Converter
  • 2011 Catalytic Converter
  • 2000 Chevy S10 Catalytic Converter
  • 2009 Gmc Acadia Catalytic Converter

Find parts that fit

We need more information about your vehicle to confirm fit.

2006
Hummer
H3

breadcrumb

  • eBay
    • eBay Motors
    • Parts & Accessories
    • Car & Truck Parts & Accessories
    • Exhaust & Emission Systems
  • eBay Motors
  • Parts & Accessories
  • Car & Truck Parts & Accessories
  • Exhaust & Emission Systems
  • Catalytic Converters
  • Catalytic Converters for 2006 Hummer H3

Shop by category

  • Exhaust & Emission Systems
    • Catalytic Converters
    • Air Bypass Valves
    • Clamps, Flanges, Hangers & Hardware
    • Diesel Exhaust Fluid System Parts
    • EGR Parts & Valves
    • Emission Gaskets
    • Emissions Hardware & Components
    • Exhaust Gaskets
    • Exhaust Pipes & Tips
    • Exhaust System Kits
    • Fuel Vapor Canisters
    • Heat Shields, Wraps & Sleeves
    • Manifolds & Headers
    • Mufflers & Resonators
    • Other Exhaust & Emission Parts
    • Oxygen Sensors
    • Particulate Filters
    • Secondary Air & Smog Pumps
    • Solenoids
    • Switches
    • 2006 Hummer H3 V5 3.5L catalytic converter - Image 1 of 4
    • 2006 Hummer H3 V5 3.5L catalytic converter - Image 2 of 4
    • 2006 Hummer H3 V5 3.5L catalytic converter - Image 3 of 4
    • 2006 Hummer H3 V5 3.5L catalytic converter - Image 4 of 4

    2006 Hummer H3 V5 3.5L catalytic converter (For: 2006 Hummer H3)

    Brand New
    $303.00
    Free shipping
    42 sold

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    S⁣O⁣S⁣р⁣ ⁣R⁣o⁣Q⁣ ⁣3⁣n⁣Y⁣ ⁣s⁣o⁣P⁣C⁣r⁣e⁣ ⁣U⁣d⁣G⁣ ⁣⁣⁣⁣⁣
    • Front Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit - Image 1 of 4
    • Front Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit - Image 2 of 4
    • Front Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit - Image 3 of 4
    • Front Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit - Image 4 of 4

    Front Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit (For: 2006 Hummer H3)

    Brand New · Gaiasurge
    $94.89
    or Best Offer
    Free shipping
    Ѕ⁣U⁣2⁣ ⁣p⁣o⁣Y⁣4⁣ ⁣O⁣n⁣I⁣s⁣ ⁣o⁣r⁣L⁣e⁣d⁣⁣⁣⁣F⁣⁣ ⁣W⁣4⁣⁣
    • Rear Catalytic Converter Fits 2006 Hummer H3 3.5L & 2007 Hummer H3 3.7L NEW - Image 1 of 4
    • Rear Catalytic Converter Fits 2006 Hummer H3 3.5L & 2007 Hummer H3 3.7L NEW - Image 2 of 4
    • Rear Catalytic Converter Fits 2006 Hummer H3 3.5L & 2007 Hummer H3 3.7L NEW - Image 3 of 4
    • Rear Catalytic Converter Fits 2006 Hummer H3 3.5L & 2007 Hummer H3 3.7L NEW - Image 4 of 4

    Rear Catalytic Converter Fits 2006 Hummer H3 3.5L & 2007 Hummer H3 3.7L NEW (For: 2006 Hummer H3)

    Brand New
    $158.18
    Was: $168.18was - US $168.18
    or Best Offer
    $17.99 shipping
    7 watching
    M⁣H⁣ ⁣S⁣p⁣0⁣T⁣o⁣n⁣s⁣ ⁣A⁣X⁣o⁣ ⁣B⁣r⁣V⁣е⁣d⁣⁣⁣ ⁣E⁣⁣N⁣ ⁣⁣
    • Complete Exhaust System 2007Hummer H3 3.7L Base &2006Hummer H3 3.5L InStock NEW - Image 1 of 4
    • Complete Exhaust System 2007Hummer H3 3.7L Base &2006Hummer H3 3.5L InStock NEW - Image 2 of 4
    • Complete Exhaust System 2007Hummer H3 3.7L Base &2006Hummer H3 3.5L InStock NEW - Image 3 of 4
    • Complete Exhaust System 2007Hummer H3 3.7L Base &2006Hummer H3 3.5L InStock NEW - Image 4 of 4

    Complete Exhaust System 2007Hummer H3 3.7L Base &2006Hummer H3 3.5L InStock NEW (For: 2006 Hummer H3)

    Brand New
    $525.18
    or Best Offer
    Free shipping
    G⁣C⁣S⁣ ⁣p⁣o⁣n⁣s⁣M⁣7⁣o⁣r⁣ ⁣е⁣V⁣B⁣ ⁣2⁣H⁣ ⁣C⁣U⁣ ⁣d⁣A⁣⁣⁣ ⁣
  • Front Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit - Image 1 of 4

    Front Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit (For: 2006 Hummer H3)

    Brand New
    $94.89
    or Best Offer
    Free shipping
    N⁣6⁣ ⁣⁣⁣W⁣3⁣⁣⁣⁣⁣ ⁣⁣⁣Q⁣⁣⁣⁣⁣L⁣ ⁣O⁣J⁣ ⁣L⁣R⁣⁣⁣
  • Exhaust Header Manifold For 2006 Hummer H3 3.5L W/Catalytic Converter - Image 1 of 4

    Exhaust Header Manifold For 2006 Hummer H3 3.5L W/Catalytic Converter (For: 2006 Hummer H3)

    Brand New
    $98.99
    Was: $104.20was - US $104.20
    or Best Offer
    Free shipping
    47 sold
    J⁣⁣⁣⁣⁣⁣U⁣ ⁣⁣⁣⁣⁣0⁣F⁣⁣ ⁣S⁣B⁣⁣ ⁣J⁣Y⁣⁣ ⁣⁣C⁣J⁣⁣
  • Exhaust Header Manifold For 2006 Hummer H3 3.5L W/Catalytic Converter - Image 1 of 4

    Exhaust Header Manifold For 2006 Hummer H3 3.5L W/Catalytic Converter (For: 2006 Hummer H3)

    Brand New
    $110.99
    or Best Offer
    Free shipping
    ⁣6⁣N⁣ ⁣I⁣⁣3⁣⁣ ⁣X⁣U⁣ ⁣H⁣6⁣⁣⁣⁣ ⁣⁣N⁣F⁣ ⁣⁣⁣ ⁣⁣⁣⁣
  • For 2004-2005 Chevrolet Colorado 2006 Hummer H3 Base Catalytic Converter 16481 - Image 1 of 4

    For 2004-2005 Chevrolet Colorado 2006 Hummer H3 Base Catalytic Converter 16481 (For: 2006 Hummer H3)

    Brand New
    $93.30
    or Best Offer
    Free shipping
    M⁣S⁣ ⁣⁣1⁣E⁣ ⁣⁣8⁣⁣⁣⁣Y⁣⁣ ⁣N⁣⁣X⁣ ⁣⁣1⁣⁣⁣H⁣ ⁣H⁣⁣ ⁣
  • Exhaust Manifold Catalytic Converter Direct-Fit for 2006 Hummer H3 3.5L - Image 1 of 4

    Exhaust Manifold Catalytic Converter Direct-Fit for 2006 Hummer H3 3.5L (For: 2006 Hummer H3)

    Brand New
    $98.99
    or Best Offer
    Free shipping
    ⁣⁣⁣A⁣Y⁣⁣⁣ ⁣A⁣T⁣⁣⁣ ⁣⁣⁣⁣N⁣⁣⁣D⁣⁣ ⁣⁣6⁣⁣⁣3⁣ ⁣
  • Front Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit - Image 1 of 4

    New ListingFront Exhaust Manifold Catalytic Converter for 2006 Hummer H3 3.5L l5 Direct-Fit (For: 2006 Hummer H3)

    Brand New
    $95.88
    or Best Offer
    Free shipping
    ⁣⁣⁣⁣G⁣7⁣⁣ ⁣J⁣6⁣ ⁣3⁣⁣⁣4⁣ ⁣J⁣⁣⁣Q⁣⁣⁣⁣⁣⁣⁣⁣ ⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $84.99
    or Best Offer
    $25.99 shipping
    ⁣⁣⁣⁣1⁣7⁣⁣⁣ ⁣⁣⁣W⁣R⁣ ⁣Q⁣Z⁣⁣ ⁣⁣7⁣N⁣⁣ ⁣⁣7⁣T⁣⁣⁣
  • Catalytic Converter for 2006-2008 Hummer H3 3.5L, DirectFit Matches OEM 23966 - Image 1 of 4

    Catalytic Converter for 2006-2008 Hummer H3 3.5L, DirectFit Matches OEM 23966 (For: 2006 Hummer H3)

    Rear Direct-Fit Schultz, No ship to Cali CO NY ME
    Brand New · Schultz
    $383.77
    Was: $425.98was - US $425.98
    Free shipping
    5⁣⁣⁣⁣⁣8⁣ ⁣⁣M⁣4⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣H⁣⁣⁣A⁣⁣⁣ ⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $110.99
    or Best Offer
    Free shipping
    0⁣⁣5⁣⁣⁣⁣ ⁣⁣6⁣⁣N⁣⁣ ⁣⁣F⁣⁣⁣C⁣ ⁣L⁣N⁣⁣ ⁣⁣A⁣⁣⁣⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $105.99
    or Best Offer
    $4.99 shipping
    6⁣S⁣p⁣o⁣Y⁣ ⁣n⁣U⁣V⁣s⁣o⁣ ⁣r⁣е⁣J⁣I⁣ ⁣J⁣d⁣H⁣⁣⁣⁣⁣⁣⁣ ⁣S⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $85.99
    or Best Offer
    $24.99 shipping
    R⁣S⁣p⁣o⁣O⁣ ⁣U⁣n⁣K⁣s⁣о⁣ ⁣K⁣r⁣e⁣d⁣⁣⁣P⁣⁣⁣ ⁣⁣J⁣⁣L⁣ ⁣⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $110.99
    or Best Offer
    Free shipping
    4⁣S⁣ ⁣5⁣7⁣S⁣p⁣о⁣ ⁣9⁣n⁣S⁣ ⁣s⁣J⁣E⁣ ⁣o⁣9⁣8⁣r⁣ ⁣e⁣6⁣⁣d⁣ ⁣⁣
  • Catalytic Converter For GMC Canyon Chevrolet Colorado 2004-2006 Hummer H3 16481 - Image 1 of 4

    Catalytic Converter For GMC Canyon Chevrolet Colorado 2004-2006 Hummer H3 16481 (For: 2006 Hummer H3)

    Brand New
    $83.99
    or Best Offer
    Free shipping

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    ⁣R⁣T⁣ ⁣⁣⁣C⁣⁣E⁣⁣ ⁣T⁣5⁣⁣⁣⁣ ⁣⁣⁣B⁣⁣⁣7⁣⁣⁣⁣⁣⁣
  • Front Rear Catalytic Converter for GMC 3.5L COLORADO CANYON 04-06 Hummer H3 2006 - Image 1 of 4

    Front Rear Catalytic Converter for GMC 3.5L COLORADO CANYON 04-06 Hummer H3 2006 (For: 2006 Hummer H3)

    Brand New
    $689.00
    Free shipping
    22 watching
    X⁣⁣O⁣ ⁣⁣⁣⁣⁣⁣⁣⁣E⁣⁣A⁣ ⁣⁣D⁣⁣T⁣ ⁣⁣Z⁣⁣⁣Q⁣⁣ ⁣Y⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $102.19
    or Best Offer
    $8.79 shipping
    ⁣T⁣⁣⁣⁣⁣⁣⁣⁣C⁣ ⁣⁣U⁣P⁣ ⁣⁣⁣N⁣0⁣⁣⁣⁣⁣ ⁣⁣⁣C⁣6⁣
  • Manifold Catalytic Converter For 2006 Chevy Colorado GMC Canyon Hummer H3 3.5L - Image 1 of 4

    Manifold Catalytic Converter For 2006 Chevy Colorado GMC Canyon Hummer H3 3.5L (For: 2006 Hummer H3)

    Brand New
    (1)
    $98.09
    Was: $104.35was - US $104.35
    or Best Offer
    Free shipping
    X⁣⁣⁣⁣⁣9⁣⁣ ⁣⁣A⁣⁣⁣S⁣⁣⁣ ⁣⁣D⁣⁣J⁣ ⁣⁣R⁣⁣⁣⁣⁣⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $93.49
    or Best Offer
    $17.49 shipping
    9⁣G⁣ ⁣⁣⁣Q⁣⁣W⁣⁣⁣ ⁣⁣8⁣R⁣⁣ ⁣P⁣Y⁣⁣ ⁣P⁣T⁣ ⁣⁣S⁣⁣⁣⁣
  • Exhaust Header Manifold For 2006 Hummer H3 3.5L W/Catalytic Converter - Image 1 of 4

    Exhaust Header Manifold For 2006 Hummer H3 3.5L W/Catalytic Converter (For: 2006 Hummer H3)

    Brand New
    $98.99
    Was: $104.20was - US $104.20
    or Best Offer
    Free shipping
    ⁣⁣⁣W⁣9⁣ ⁣⁣⁣O⁣C⁣⁣⁣ ⁣⁣O⁣Y⁣⁣⁣ ⁣⁣⁣5⁣I⁣⁣ ⁣⁣Q⁣U⁣
  • Catalytic Converter for 2006-2008 Hummer H3 3.5L, DirectFit Matches OEM 99236HM - Image 1 of 4

    Catalytic Converter for 2006-2008 Hummer H3 3.5L, DirectFit Matches OEM 99236HM (For: 2006 Hummer H3)

    Direct-Fit Schultz, No ship to Cali CO NY ME
    Brand New · Schultz
    $163.16
    Was: $181.11was - US $181.11
    Free shipping
    9⁣⁣4⁣⁣⁣ ⁣⁣E⁣⁣⁣⁣O⁣⁣⁣ ⁣9⁣⁣⁣Z⁣⁣⁣ ⁣M⁣⁣9⁣ ⁣V⁣⁣
  • Front Manifold Catalytic Converter for Hummer H3 3.7L 2007/H3 3.5L 2006 16481 - Image 1 of 4

    Front Manifold Catalytic Converter for Hummer H3 3.7L 2007/H3 3.5L 2006 16481 (For: 2006 Hummer H3)

    Brand New
    $105.99
    Was: $115.99was - US $115.99
    or Best Offer
    Free shipping
    C⁣⁣⁣⁣⁣⁣2⁣⁣ ⁣0⁣⁣R⁣⁣⁣ ⁣⁣⁣⁣H⁣Q⁣⁣⁣⁣⁣⁣⁣ ⁣⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $110.99
    or Best Offer
    Free shipping
    ⁣G⁣D⁣⁣⁣ ⁣⁣⁣⁣8⁣⁣⁣B⁣⁣⁣ ⁣6⁣⁣⁣P⁣⁣⁣⁣ ⁣K⁣2⁣⁣⁣
  • 2006 Hummer H3 3.5L L5 Manifold Catalytic Converter - Image 1 of 4

    2006 Hummer H3 3.5L L5 Manifold Catalytic Converter (For: 2006 Hummer H3)

    Brand New
    $387.00
    Free shipping
    10 watching

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    Q⁣⁣Y⁣⁣⁣ ⁣⁣J⁣2⁣ ⁣E⁣Z⁣⁣⁣ ⁣0⁣⁣⁣D⁣⁣⁣ ⁣⁣⁣C⁣⁣N⁣ ⁣
  • Hummer H3 2006 - 2010 Double Spoke Wheels polished Aluminum  (selling Rims Only) - Image 1 of 4

    Hummer H3 2006 - 2010 Double Spoke Wheels polished Aluminum (selling Rims Only)

    Pre-Owned · Hummer
    $1,090.99
    $36.64 shipping
    O⁣M⁣⁣ ⁣1⁣Q⁣⁣ ⁣L⁣⁣⁣P⁣⁣⁣⁣ ⁣⁣⁣⁣4⁣D⁣⁣ ⁣⁣A⁣4⁣ ⁣N⁣
  • Manifold Catalytic Converter For 2006 Chevy Colorado GMC Canyon Hummer H3 3.5L - Image 1 of 4

    Manifold Catalytic Converter For 2006 Chevy Colorado GMC Canyon Hummer H3 3.5L (For: 2006 Hummer H3)

    Brand New · SEALIGHT
    $97.99
    Was: $195.98was - US $195.98
    or Best Offer
    Free shipping
    2⁣⁣⁣Y⁣ ⁣⁣⁣M⁣V⁣ ⁣4⁣B⁣⁣ ⁣0⁣⁣⁣E⁣ ⁣⁣⁣S⁣3⁣⁣ ⁣⁣⁣X⁣
  • Front Catalytic Converter with Integrated Exhaust Manifold For 2006 Hummer H3 - Image 1 of 4

    Front Catalytic Converter with Integrated Exhaust Manifold For 2006 Hummer H3 (For: 2006 Hummer H3)

    AP Exhaust Part No. 642196-AY | FREE SHIPPING!!!
    Brand New · AP Exhaust
    $908.14
    Free shipping
    6⁣S⁣p⁣o⁣n⁣s⁣F⁣ ⁣o⁣r⁣U⁣е⁣d⁣J⁣⁣ ⁣⁣⁣⁣⁣⁣⁣O⁣⁣⁣⁣⁣O⁣
  • Rear Catalytic Converter for Chevrolet Colorado GMC Canyon Hummer H3 Isuzu i280 - Image 1 of 4

    Rear Catalytic Converter for Chevrolet Colorado GMC Canyon Hummer H3 Isuzu i280 (For: 2006 Hummer H3)

    Brand New
    $154.36
    or Best Offer
    Free shipping
    Q⁣S⁣p⁣o⁣n⁣5⁣s⁣ ⁣o⁣0⁣I⁣ ⁣B⁣1⁣ ⁣0⁣r⁣е⁣d⁣⁣O⁣ ⁣7⁣⁣⁣⁣N⁣ ⁣
  • Catalytic Converter Fits: 2006 Hummer H3 - Image 1 of 4

    Catalytic Converter Fits: 2006 Hummer H3 (For: 2006 Hummer H3)

    19366-AR |Free Shipping| EPA Approved
    Brand New · Davico Mfg
    $484.80
    Free shipping
    S⁣F⁣p⁣H⁣ ⁣o⁣E⁣n⁣S⁣ ⁣C⁣s⁣C⁣о⁣ ⁣R⁣4⁣ ⁣E⁣r⁣e⁣d⁣⁣⁣D⁣⁣ ⁣⁣
  • Rear Catalytic Converter for Chevrolet Colorado GMC Canyon Hummer H3 Isuzu i280 - Image 1 of 4

    Rear Catalytic Converter for Chevrolet Colorado GMC Canyon Hummer H3 Isuzu i280 (For: 2006 Hummer H3)

    ✅EPA COMPLIANT OBDII vehicles ✅Not ship to CA/NY/CO/ME
    Brand New · Unbranded
    $207.08
    or Best Offer
    Free shipping
    26 watching

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    R⁣7⁣S⁣ ⁣p⁣o⁣M⁣T⁣n⁣ ⁣Z⁣ѕ⁣o⁣r⁣e⁣d⁣U⁣ ⁣I⁣E⁣⁣⁣⁣⁣ ⁣⁣X⁣⁣
  • Rear Catalytic Converter For 2006 Hummer H3 3.5L & 2007 Hummer H3 3.7L New - Image 1 of 4

    Rear Catalytic Converter For 2006 Hummer H3 3.5L & 2007 Hummer H3 3.7L New (For: 2006 Hummer H3)

    Brand New
    $178.36
    Was: $198.18was - US $198.18
    Free shipping
    W⁣V⁣ ⁣J⁣V⁣⁣ ⁣⁣⁣P⁣⁣⁣⁣V⁣⁣ ⁣Y⁣G⁣ ⁣V⁣⁣⁣⁣⁣⁣7⁣ ⁣N⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $110.99
    or Best Offer
    Free shipping
    ⁣⁣O⁣D⁣⁣⁣⁣ ⁣⁣8⁣K⁣ ⁣⁣⁣R⁣M⁣ ⁣S⁣⁣U⁣ ⁣⁣2⁣E⁣⁣ ⁣⁣⁣
  • Fits 2006-2012 Colorado Canyon Hummer H3 Isuzu I-350 I-370 Catalytic Converter - Image 1 of 4

    Fits 2006-2012 Colorado Canyon Hummer H3 Isuzu I-350 I-370 Catalytic Converter

    Brand New · Team
    $128.89
    $999.99 shipping

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    H⁣J⁣ ⁣5⁣P⁣ ⁣⁣V⁣⁣⁣K⁣ ⁣R⁣8⁣ ⁣C⁣7⁣ ⁣H⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣
  • Catalytic Converter fits 2006 Hummer H3 - Image 1 of 2

    Catalytic Converter fits 2006 Hummer H3 (For: 2006 Hummer H3)

    EPA Approved | Free Shipping | Part 73679-AY
    Brand New
    $449.92
    Free shipping
    4⁣V⁣⁣ ⁣⁣W⁣⁣9⁣ ⁣D⁣4⁣ ⁣⁣⁣0⁣⁣R⁣ ⁣⁣I⁣⁣J⁣⁣⁣ ⁣⁣C⁣⁣
  • Complete Exhaust System 2007Hummer H3 3.7L Base &2006Hummer H3 3.5L FastDispatch - Image 1 of 4

    New ListingComplete Exhaust System 2007Hummer H3 3.7L Base &2006Hummer H3 3.5L FastDispatch (For: 2006 Hummer H3)

    Brand New
    $555.18
    Free shipping
    ⁣W⁣D⁣ ⁣⁣Q⁣N⁣⁣ ⁣⁣⁣⁣⁣S⁣O⁣⁣⁣ ⁣⁣⁣⁣⁣⁣A⁣⁣⁣⁣⁣
  • Catalytic Converter Fits 2006-2007 Hummer H3 - Image 1 of 2

    Catalytic Converter Fits 2006-2007 Hummer H3 (For: 2006 Hummer H3)

    100% Stainless Steel | FREE SHIPPING | EPA Approved!
    Brand New · Schultz
    $395.73
    Free shipping
    J⁣⁣T⁣⁣⁣⁣ ⁣⁣⁣L⁣7⁣ ⁣⁣5⁣⁣G⁣⁣⁣ ⁣⁣L⁣⁣⁣⁣⁣0⁣ ⁣⁣
  • Catalytic Converter Fits: 2006 Hummer H3 - Image 1 of 4

    Catalytic Converter Fits: 2006 Hummer H3 (For: 2006 Hummer H3)

    19214-AG |Free Shipping| EPA Approved
    Brand New · Davico Mfg
    $472.74
    Free shipping
    D⁣S⁣p⁣Z⁣о⁣ ⁣n⁣6⁣s⁣o⁣r⁣U⁣e⁣d⁣ ⁣Z⁣⁣⁣2⁣ ⁣⁣⁣C⁣⁣⁣⁣9⁣⁣
  • Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit - Image 1 of 4

    Catalytic Converters for 2006 Hummer H3 Isuzu I350 I-350 3.5L EPA Direct Fit (For: 2006 Hummer H3)

    Brand New
    $98.99
    or Best Offer
    $11.99 shipping
    B⁣S⁣9⁣p⁣ ⁣o⁣J⁣L⁣n⁣ ⁣S⁣s⁣W⁣о⁣ ⁣O⁣R⁣ ⁣r⁣e⁣8⁣U⁣ ⁣d⁣⁣⁣⁣⁣
  • Catalytic Converter with Integrated Exhaust Manifold For 2006 Hummer H3 - Image 1 of 4

    Catalytic Converter with Integrated Exhaust Manifold For 2006 Hummer H3 (For: 2006 Hummer H3)

    Cateran Inc Part No. 53265-BZ | FREE SHIPPING!!! BEST P
    Brand New · Cateran
    $303.56
    Free shipping
    G⁣P⁣⁣ ⁣G⁣C⁣⁣ ⁣P⁣⁣D⁣⁣ ⁣⁣⁣⁣⁣J⁣F⁣ ⁣5⁣⁣N⁣⁣⁣ ⁣⁣8⁣
  • 2006 Hummer H3  Front - Image 1 of 4

    2006 Hummer H3 Front (For: 2006 Hummer H3)

    FREE SHIPPING, WHEN YOU WANT THE GOOD STUFF
    Brand New
    $305.05
    Free shipping
    ⁣J⁣⁣N⁣ ⁣L⁣F⁣⁣ ⁣M⁣H⁣⁣⁣ ⁣⁣Q⁣⁣⁣⁣S⁣⁣ ⁣⁣⁣G⁣⁣6⁣⁣
  • Davico Front Catalytic Converter for 2006 Hummer H3 - Exhaust  gw - Image 1 of 4

    Davico Front Catalytic Converter for 2006 Hummer H3 - Exhaust gw (For: 2006 Hummer H3)

    The #1 Seller of Genuine Davico Parts on eBay
    Brand New · Davico Mfg
    $395.36
    Free shipping

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    F⁣⁣⁣T⁣ ⁣M⁣G⁣ ⁣⁣U⁣⁣⁣⁣⁣B⁣ ⁣I⁣⁣⁣U⁣ ⁣1⁣9⁣⁣⁣⁣ ⁣⁣
  • Dorman Front Exhaust Manifold w Catalytic Converter for 2006 Hummer H3 3.5L hh - Image 1 of 4

    Dorman Front Exhaust Manifold w Catalytic Converter for 2006 Hummer H3 3.5L hh (For: 2006 Hummer H3)

    The #1 Seller of Genuine Dorman Parts on eBay
    Brand New · Dorman
    $887.55
    Free shipping

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    ⁣2⁣G⁣⁣⁣⁣ ⁣⁣⁣⁣⁣8⁣1⁣⁣ ⁣H⁣⁣E⁣⁣⁣ ⁣S⁣⁣S⁣ ⁣4⁣A⁣⁣
  • Davico Rear Catalytic Converter for 2006 Hummer H3 - Exhaust  qr - Image 1 of 4

    Davico Rear Catalytic Converter for 2006 Hummer H3 - Exhaust qr (For: 2006 Hummer H3)

    The #1 Seller of Genuine Davico Parts on eBay
    Brand New · Davico Mfg
    $388.89
    Free shipping

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    ⁣C⁣⁣⁣F⁣⁣⁣ ⁣Z⁣⁣6⁣ ⁣⁣⁣⁣⁣⁣F⁣F⁣⁣⁣⁣⁣ ⁣D⁣⁣⁣1⁣
  • New EPA Catalytic Converter FOR Hummer H3 2006/GMC Canyon 04-2006 - Image 1 of 4

    New EPA Catalytic Converter FOR Hummer H3 2006/GMC Canyon 04-2006 (For: 2006 Hummer H3)

    Brand New
    $98.99
    or Best Offer
    Free shipping
    ⁣C⁣⁣B⁣ ⁣⁣⁣C⁣9⁣ ⁣C⁣⁣⁣I⁣ ⁣⁣⁣⁣1⁣⁣H⁣⁣ ⁣⁣4⁣⁣L⁣ ⁣
  • Catalytic Converter with Integrated Exhaust Manifold For 2006 Hummer H3 3.5L L5 - Image 1 of 2

    Catalytic Converter with Integrated Exhaust Manifold For 2006 Hummer H3 3.5L L5 (For: 2006 Hummer H3)

    Schultz Mfg Co Part No. 7712160-BD | FREE SHIPPING!!!
    Brand New · Schultz
    $282.63
    Free shipping
    ⁣⁣⁣E⁣⁣4⁣⁣ ⁣⁣⁣N⁣⁣⁣4⁣ ⁣T⁣⁣S⁣⁣ ⁣Q⁣L⁣ ⁣⁣G⁣F⁣ ⁣⁣
  • Catalytic Converter for 2006 Hummer H3 3.5L L5 GAS DOHC - Image 1 of 2

    Catalytic Converter for 2006 Hummer H3 3.5L L5 GAS DOHC (For: 2006 Hummer H3)

    5 YEAR WARRANTY **Message for wholesale pricing**
    Brand New · Schultz
    $279.30
    Free shipping
    N⁣M⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣K⁣⁣H⁣⁣⁣ ⁣Y⁣Q⁣⁣⁣ ⁣⁣L⁣L⁣ ⁣⁣⁣
  • Manifold Catalytic Converter for Gmc Colorado Canyon Hummer H3 3.5L 2004-2006 - Image 1 of 4

    Manifold Catalytic Converter for Gmc Colorado Canyon Hummer H3 3.5L 2004-2006 (For: 2006 Hummer H3)

    Brand New · Mac Tools
    $365.00
    Free shipping
    ⁣⁣M⁣X⁣⁣⁣ ⁣V⁣⁣Y⁣⁣⁣⁣ ⁣⁣M⁣5⁣⁣⁣ ⁣⁣H⁣⁣⁣S⁣ ⁣⁣⁣
  • Catalytic Converter for 2006 Hummer H3 3.5L L5 GAS DOHC - Image 1 of 2

    Catalytic Converter for 2006 Hummer H3 3.5L L5 GAS DOHC (For: 2006 Hummer H3)

    5 YEAR WARRANTY **Message for wholesale pricing**
    Brand New · Schultz
    $289.70
    Free shipping
    ⁣⁣⁣I⁣A⁣⁣ ⁣⁣⁣T⁣H⁣ ⁣⁣⁣8⁣⁣⁣3⁣⁣ ⁣Y⁣⁣⁣V⁣ ⁣9⁣K⁣⁣
  • Front Catalytic Converter with Integrated Exhaust Manifold For 2006 Hummer H3 - Image 1 of 4

    Front Catalytic Converter with Integrated Exhaust Manifold For 2006 Hummer H3 (For: 2006 Hummer H3)

    Clean Air Catalytic Part No. 4-12248-CZ | FREE SHIPPING
    Brand New
    $308.99
    Free shipping
    Y⁣F⁣ ⁣⁣6⁣E⁣⁣ ⁣C⁣9⁣ ⁣9⁣L⁣⁣ ⁣Z⁣M⁣⁣⁣ ⁣A⁣⁣ ⁣⁣⁣⁣⁣⁣
  • Catalytic Converter Fits 2006 Hummer H3 3.5L L5 GAS DOHC - Image 1 of 2

    Catalytic Converter Fits 2006 Hummer H3 3.5L L5 GAS DOHC (For: 2006 Hummer H3)

    100% Stainless Steel | FREE SHIPPING | EPA Approved!
    Brand New · Schultz
    $395.73
    Free shipping
    ⁣M⁣⁣⁣T⁣⁣ ⁣9⁣I⁣ ⁣3⁣T⁣⁣ ⁣W⁣U⁣⁣ ⁣A⁣F⁣⁣⁣ ⁣O⁣⁣⁣⁣⁣
  • FITS :2006 HUMMER H3  3.5L Cast Iron Manifold Catalytic Converter - Image 1 of 1

    FITS :2006 HUMMER H3 3.5L Cast Iron Manifold Catalytic Converter (For: 2006 Hummer H3)

    Brand New
    $245.56
    $19.99 shipping
    ⁣⁣E⁣Q⁣ ⁣⁣⁣8⁣⁣⁣Q⁣⁣ ⁣⁣T⁣⁣⁣U⁣ ⁣⁣⁣⁣⁣6⁣⁣⁣E⁣⁣
  • Rear Catalytic Converter For 2006-2007 Hummer H3 - Image 1 of 2

    Rear Catalytic Converter For 2006-2007 Hummer H3 (For: 2006 Hummer H3)

    Schultz Mfg Co Part No. 7713123-CK | FREE SHIPPING!!!
    Brand New · Schultz
    $272.49
    Free shipping
    ⁣O⁣⁣⁣⁣⁣⁣⁣N⁣⁣⁣⁣ ⁣⁣⁣J⁣Q⁣ ⁣⁣⁣⁣O⁣E⁣ ⁣Y⁣2⁣ ⁣G⁣
  • Catalytic Converter and Pipe For 2006 Hummer H3 - Image 1 of 2

    Catalytic Converter and Pipe For 2006 Hummer H3 (For: 2006 Hummer H3)

    OEM Industries Part No. 314031-AE | FREE SHIPPING!!!
    Brand New · OEM
    $304.73
    Free shipping
    ⁣8⁣⁣⁣⁣⁣⁣⁣⁣A⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣2⁣4⁣ ⁣⁣Z⁣7⁣ ⁣
  • Rear Catalytic Converter For 2006 Hummer H3 3.5L L5 GAS DOHC - Image 1 of 2

    Rear Catalytic Converter For 2006 Hummer H3 3.5L L5 GAS DOHC (For: 2006 Hummer H3)

    Schultz Mfg Co Part No. 7713123-AC | FREE SHIPPING!!!
    Brand New · Schultz
    $272.49
    Free shipping
    ⁣K⁣Q⁣ ⁣G⁣S⁣⁣⁣ ⁣Q⁣T⁣ ⁣K⁣3⁣ ⁣V⁣5⁣ ⁣B⁣⁣ ⁣⁣⁣⁣⁣ ⁣⁣⁣
  • Eastern Catalytic Rear Catalytic Converter for 2006-2008 Hummer H3 - Exhaust ed - Image 1 of 4

    Eastern Catalytic Rear Catalytic Converter for 2006-2008 Hummer H3 - Exhaust ed (For: 2006 Hummer H3)

    The #1 Seller of Genuine Eastern Catalytic on eBay
    Brand New · Eastern Catalytic
    $431.61
    Free shipping

    Top Rated Plus

    • Sellers with highest buyer ratings
    • Returns, money back
    • Ships in a business day with tracking
    Learn More
    Top Rated Plus
    B⁣X⁣⁣ ⁣⁣⁣I⁣A⁣⁣ ⁣5⁣G⁣ ⁣⁣⁣⁣U⁣⁣⁣P⁣⁣⁣⁣ ⁣⁣7⁣4⁣⁣
  • Catalytic Converter Fits 2006 Hummer H3 - Image 1 of 2

    Catalytic Converter Fits 2006 Hummer H3

    Cateran 5 year warranty 53265-BC | FREE SHIPPING!!
    Brand New · Cateran
    $303.56
    Free shipping
    ⁣3⁣⁣⁣A⁣⁣ ⁣M⁣J⁣ ⁣⁣⁣I⁣⁣J⁣ ⁣⁣⁣U⁣⁣⁣⁣⁣⁣B⁣ ⁣⁣G⁣
  • Rear Catalytic Converter for Chevrolet Colorado GMC Canyon Hummer H3 Isuzu i280 - Image 1 of 4

    Rear Catalytic Converter for Chevrolet Colorado GMC Canyon Hummer H3 Isuzu i280 (For: 2006 Hummer H3)

    Brand New
    $149.39
    Was: $177.85was - US $177.85
    or Best Offer
    Free shipping
    4 watching
    W⁣S⁣I⁣p⁣о⁣n⁣s⁣o⁣r⁣ ⁣e⁣H⁣d⁣⁣Y⁣⁣⁣⁣ ⁣B⁣⁣5⁣ ⁣3⁣⁣⁣⁣K⁣
  • Catalytic Converter fits 2006 Hummer H3 - Image 1 of 2

    Catalytic Converter fits 2006 Hummer H3 (For: 2006 Hummer H3)

    EPA Approved | Free Shipping | Part 73679-AP
    Brand New
    $449.92
    Free shipping
    S⁣0⁣L⁣p⁣ ⁣o⁣D⁣n⁣s⁣o⁣3⁣r⁣е⁣d⁣⁣⁣⁣ ⁣⁣I⁣S⁣⁣⁣ ⁣Q⁣T⁣ ⁣V⁣

Results Pagination - Page 1

  1. 1
  2. 2
  3. 3
  • All Listings
  • Auction
  • Buy It Now
  • Best Offer
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

127 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first