Looking for the best Hummer H2 aftermarket parts? We’ve handpicked the top 10 parts that combine durability, performance, and value to help you upgrade or repair your vehicle with ease.
Hummer H2 owners know their vehicles are built tough. But even the toughest machines need quality parts to stay in top shape. Whether you’re looking to upgrade or repair, finding the best aftermarket parts is key.
We’ve done the research for you, handpicking the top Hummer H2 parts that combine durability, performance, and value. From essential replacements to stylish upgrades, this guide has everything you need to keep your H2 running strong and looking great.
List of Top 10 Hummer H2 Aftermarket Parts
| Image | Title | Best For | Price |
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Hood Latch with Catch Bracket 2PCS Compatible with Hummer H2 2003-2009 Accessories Parts Replaces 15097841 15186697 |
This hood latch is perfect for Hummer H2 owners (2003-2009) who need a reliable replacement for their hood latch. It’s easy to install and built to last. |
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Sechune Left & Right Side Catalytic Converter Direct Fit Compatible with Hummer H2 2003-2006 6.0L |
This catalytic converter is perfect for Hummer H2 owners with 2003-2006 6.0L models. It’s EPA-compliant and built to last, offering reliable performance and a one-year warranty. |
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gtpartes Billet Aluminum Transmission Shifter Button Compatible with 2003-2009 Hummer H2 and H2 SUT Accessories Automotive Replacement Shifters Parts Not Plastic Easy Installation Silver 1Pcs |
This is perfect for Hummer H2 owners who want a strong, smooth, and easy-to-use shift button. It’s great for anyone who wants a better feel and a clean metal upgrade that lasts. |
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HONFQP Rear Tailgate Handle Compatible with Hummer H2 2003 2004 2005 2006 2007 2008 2009 Accessories Parts Replaces 15135441 Black Latch Handle Repair Kit 1 PCS |
This HONFQP Rear Tailgate Handle is perfect for Hummer H2 owners who need a reliable replacement for their 2003-2009 models. It’s easy to install and built to last, making it a great choice for anyone looking to fix their tailgate handle. |
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A-Premium Tailgate Rear Liftgate Lift Supports Shock Struts Compatible with Select Hummer Models – H2 2003-2009 Sport Utility exclude H2T SUT Model – Replace# 15230038, 15171696(2PC Set) |
This product is perfect for Hummer H2 owners (2003-2009 Sport Utility, excluding H2T SUT models) who need to replace worn-out rear liftgate supports. It’s easy to install and built to last, offering smooth lifting and reliable performance. |
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GM Genuine Parts GT306 (25827646) Fuel Tank Filler Cap |
This GM Genuine Parts GT306 Fuel Tank Filler Cap is perfect for Hummer owners who want to keep their fuel tank sealed and reduce emissions. It’s ideal for 2006-2010 Hummer H3 and 2004-2007 Hummer H2 models, offering reliable performance and durability. |
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Avanzato Chrome Hood Latch Covers (4 Piece Set) Compatible with Hummer H2 or SUT 2003, 2004, 2005, 2006, 2007, 2008, 2009 |
This set is great for anyone who wants a clean, bright, and custom look on their H2 with zero hassle. It is perfect if you want a fast way to add shine and style to your ride. |
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Go-Parts – for 2003-2007 Hummer H2 Main HVAC Heater Blend Door Actuator |
This Go-Parts HVAC Heater Blend Door Actuator is perfect for Hummer H2 owners who need a reliable replacement part. It’s easy to install and meets all safety standards, making it ideal for anyone looking to fix their vehicle’s heating system. |
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Front Right or Left Hand Side Stainless Steel Hood Check Cable Safety Catch Lock Line For 2003-2009 Hummer H2 15146196 |
This hood check cable is perfect for Hummer H2 owners who want to keep their vehicle safe and running smoothly. It’s ideal for 2003-2009 models with 6.0L or 6.2L engines, ensuring durable, rust-resistant protection at a great price. |
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15883429 Master Power Window Switch for 2003 2004 2005 2006 2007 Hummer H2, Replace |
This Master Power Window Switch is perfect for Hummer H2 owners who need a reliable replacement for their 2003-2007 models. It’s easy to install and fixes common issues like engine shutdown or error codes. |
Detailed Reviews
Discover the top 10 Hummer H2 aftermarket parts handpicked for quality and value. Each part is expert-reviewed and backed by customer feedback, ensuring reliable performance and easy installation. From durable hood latches to premium catalytic converters, find the perfect upgrade for your H2. Read on to transform your ride with confidence and style.
1. Hood Latch with Catch Bracket 2PCS Compatible with Hummer H2 2003-2009 Accessories Parts Replaces 15097841 15186697
Hood Latch with Catch Bracket is a perfect fit for your Hummer H2. It matches the original dimensions and specifications, ensuring a seamless replacement.
Made of durable materials, this hood latch is built to last. It meets OE standards, providing superior durability and impact resistance for your vehicle.
Easy installation, premium quality, and a one-year warranty make this product a great choice. Compatible with 2003-2009 Hummer H2, it replaces OEM parts 15097841 and 15186697.
| Pros | Cons |
|---|---|
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Perfect For:
This hood latch is perfect for Hummer H2 owners (2003-2009) who need a reliable replacement for their hood latch. It’s easy to install and built to last.
Ready to Purchase?
2. Sechune Left & Right Side Catalytic Converter Direct Fit Compatible with Hummer H2 2003-2006 6.0L
Sechune Catalytic Converter fits 2003-2006 Hummer H2 6.0L models perfectly. It ensures proper fitment for your vehicle.
Made from premium materials, this converter offers enhanced efficiency and durability. It mounts directly to OEM points for reliable performance.
EPA-compliant, not for California, Colorado, or some other states. One-year warranty included. Contact us for questions.
| Pros | Cons |
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Perfect For:
This catalytic converter is perfect for Hummer H2 owners with 2003-2006 6.0L models. It’s EPA-compliant and built to last, offering reliable performance and a one-year warranty.
Ready to Purchase?
3. gtpartes Billet Aluminum Transmission Shifter Button Compatible with 2003-2009 Hummer H2 and H2 SUT Accessories Automotive Replacement Shifters Parts Not Plastic Easy Installation Silver 1Pcs
This aluminum shifter button gives your Hummer H2 a strong, clean feel. It stays firm in heat and daily use. It keeps your shift smooth and steady.
It fits 2003–2009 Hummer H2 and H2 SUT models with ease. It matches the stock design for a natural look. It installs fast with simple steps.
Enjoy a better grip and a smooth shift every time. It adds a sharp, premium touch.
| Pros | Cons |
|---|---|
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Perfect For:
This is perfect for Hummer H2 owners who want a strong, smooth, and easy-to-use shift button. It’s great for anyone who wants a better feel and a clean metal upgrade that lasts.
Ready to Purchase?
4. HONFQP Rear Tailgate Handle Compatible with Hummer H2 2003 2004 2005 2006 2007 2008 2009 Accessories Parts Replaces 15135441 Black Latch Handle Repair Kit 1 PCS
HONFQP Rear Tailgate Handle is a perfect fit for Hummer H2 models from 2003 to 2009. It’s made of durable materials to last long. This handle replaces OEM part 15135441 easily.
It meets original equipment standards, ensuring a seamless installation. The handle is impact-resistant and built to perform well.
We offer a one-year warranty for peace of mind. Check compatibility with your car before ordering.
| Pros | Cons |
|---|---|
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Perfect For:
This HONFQP Rear Tailgate Handle is perfect for Hummer H2 owners who need a reliable replacement for their 2003-2009 models. It’s easy to install and built to last, making it a great choice for anyone looking to fix their tailgate handle.
Ready to Purchase?
5. A-Premium Tailgate Rear Liftgate Lift Supports Shock Struts Compatible with Select Hummer Models – H2 2003-2009 Sport Utility exclude H2T SUT Model – Replace# 15230038, 15171696(2PC Set)
A-Premium Tailgate Lift Supports are perfectly designed for Hummer H2 2003-2009 models. They fit the rear liftgate on both the left and right sides. These do not fit H2T SUT models.
Easy installation requires no special tools. The high-strength piston seal prevents leaks. The corrosion-resistant finish ensures long-lasting performance.
Package includes 2 lift supports, safely packed for shock absorption. A one-year guarantee provides peace of mind. Buy with confidence for your Hummer.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for Hummer H2 owners (2003-2009 Sport Utility, excluding H2T SUT models) who need to replace worn-out rear liftgate supports. It’s easy to install and built to last, offering smooth lifting and reliable performance.
Ready to Purchase?
6. GM Genuine Parts GT306 (25827646) Fuel Tank Filler Cap
The GM Genuine Parts GT306 Fuel Tank Filler Cap keeps your fuel tank tightly sealed. It’s a GM-recommended replacement for your vehicle’s original part.
This cap reduces vapor emissions, saves fuel, and fits specific Hummer models. It’s reliable, durable, and easy to install.
| Pros | Cons |
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Perfect For:
This GM Genuine Parts GT306 Fuel Tank Filler Cap is perfect for Hummer owners who want to keep their fuel tank sealed and reduce emissions. It’s ideal for 2006-2010 Hummer H3 and 2004-2007 Hummer H2 models, offering reliable performance and durability.
Ready to Purchase?
7. Avanzato Chrome Hood Latch Covers (4 Piece Set) Compatible with Hummer H2 or SUT 2003, 2004, 2005, 2006, 2007, 2008, 2009
The Avanzato Chrome Hood Latch Covers give your H2 a bold new look. They fit right over the factory black latches. No tools or stress needed.
Each cover is made of high‑grade ABS. The chrome finish shines bright and stays strong. Your H2 gets a clean, custom style.
They snap on fast. They stay tight. Your ride looks fresh.
| Pros | Cons |
|---|---|
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Perfect For:
This set is great for anyone who wants a clean, bright, and custom look on their H2 with zero hassle. It is perfect if you want a fast way to add shine and style to your ride.
Ready to Purchase?
8. Go-Parts – for 2003-2007 Hummer H2 Main HVAC Heater Blend Door Actuator
The Go-Parts Main HVAC Heater Blend Door Actuator is designed for 2003-2007 Hummer H2 models. It ensures reliable performance for your vehicle’s heating and cooling system.
This high-quality aftermarket replacement meets all safety standards and exceeds OEM dealer quality. It comes with a limited lifetime warranty, ensuring long-lasting durability and peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This Go-Parts HVAC Heater Blend Door Actuator is perfect for Hummer H2 owners who need a reliable replacement part. It’s easy to install and meets all safety standards, making it ideal for anyone looking to fix their vehicle’s heating system.
Ready to Purchase?
9. Front Right or Left Hand Side Stainless Steel Hood Check Cable Safety Catch Lock Line For 2003-2009 Hummer H2 15146196
Keep your Hummer H2’s hood secure with this stainless steel cable. It fits 2003-2009 models perfectly. This part is easy to install.
The cable prevents hood damage by stopping it from opening too far. It’s made to last with rust-resistant material.
Get a reliable replacement at a great price. Enjoy peace of mind with a 30-day refund and 12-month warranty.
| Pros | Cons |
|---|---|
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Perfect For:
This hood check cable is perfect for Hummer H2 owners who want to keep their vehicle safe and running smoothly. It’s ideal for 2003-2009 models with 6.0L or 6.2L engines, ensuring durable, rust-resistant protection at a great price.
Ready to Purchase?
10. 15883429 Master Power Window Switch for 2003 2004 2005 2006 2007 Hummer H2, Replace
The Master Power Window Switch fits 2003–2007 Hummer H2 models. It replaces part number 15883429 and others. This switch is easy to install and works like the original.
It fixes issues like engine shutdown and unstable idle. You also get a 12-month hassle-free return service.
| Pros | Cons |
|---|---|
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Perfect For:
This Master Power Window Switch is perfect for Hummer H2 owners who need a reliable replacement for their 2003-2007 models. It’s easy to install and fixes common issues like engine shutdown or error codes.
Ready to Purchase?
Buying Guide
Your Hummer H2 is strong, bold, and built to last. The right parts keep it running smooth. Good upgrades make every drive feel better.
A great buying guide helps you pick parts with confidence. It gives you a clear path so you don’t waste time or money. You get the best mix of value, fit, and performance.
Factors to Consider When Buying Hummer H2 Aftermarket Parts
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Fitment: Make sure the part matches your exact model year. A perfect fit saves time. It also keeps your H2 safe and steady.
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Build Quality: Look for strong materials like steel, aluminum, or ABS. Good parts last longer. They also handle heat and stress better.
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Ease of Install: Pick parts that offer simple steps and clear fitment. This cuts down on work. It also helps avoid mistakes.
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Warranty: A solid warranty shows the maker trusts the part. It protects your money. It gives you peace of mind.
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Performance Gain: Choose parts that boost smoothness, strength, or control. Even small gains make your H2 feel fresh. Good upgrades improve daily use.
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Durability: Your H2 is heavy and tough, so parts must be impact‑ready. Strong parts hold up better. They also reduce long‑term costs.
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Brand Trust: Pick brands known for steady quality. Trusted makers test their parts well. This means fewer issues later.
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Price vs. Value: A low price is not always the best deal. Look for fair cost with strong features. Value matters more than cheap.
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Finish and Style: Some parts add a clean look to your H2. Choose styles that match your taste. A good finish stays bright and sharp.
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Compliance: Some parts must meet EPA rules. Check your state laws. This avoids problems later.