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Hummer H3 Engines
Our used Hummer H3 engines/motors come with 1-year warranty and 30-day price match guarantee. Buy your Hummer H3 engine from us with confidence knowing we stand behind the quality of our used car and truck engines.Save time and money searching for a cheap Hummer H3 engine. Our Hummer H3 discount price is guaranteed for 30 days.
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Sample Engines & Motors for Hummer H3 Vehicles
The following Engines & Motors listings are sample products shown for reference only. To ensure guaranteed fitment, customers must use the Year–Make–Model (YMM) selector above and choose the correct Hollander Interchange–verified part for their Hummer H3 .
Automotix has been in business for over 20 years, offers a 1-year warranty, financing options, and one of the best return policies in the recycled OEM auto parts industry.
2008 Hummer H3 Gas Engine
3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Excellent Condition
155K Miles
1-Year Warranty
Located at Tampa Or Ocala, Florida 34429
Availability varies by year, engine size, and fitment.
2009 Hummer H3 Gas Engine
3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Excellent Condition
155K Miles
1-Year Warranty
Located at Tampa Or Ocala, Florida 34429
Availability varies by year, engine size, and fitment.
2010 Hummer H3 Gas Engine
3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Excellent Condition
155K Miles
1-Year Warranty
Located at Tampa Or Ocala, Florida 34429
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
(3.5L, VIN 6, 8TH DIGIT)
Genuine Hummer Part
Good Condition
135K Miles
1-Year Warranty
Located at Tampa Or Ocala, Florida 34429
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
3.5L (VIN 6, 8TH DIGIT) RUNS
Genuine Hummer Part
Good Condition
147K Miles
1-Year Warranty
Located at Atlanta, Georgia 30234
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
3.5L (VIN 6, 8TH DIGIT) RAN
Genuine Hummer Part
Good Condition
94K Miles
1-Year Warranty
Located at Atlanta, Georgia 30234
Availability varies by year, engine size, and fitment.
2008 Hummer H3 Gas Engine
RAN 3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Excellent Condition
153K Miles
1-Year Warranty
Located at Birmingham, Alabama 35207
Availability varies by year, engine size, and fitment.
2009 Hummer H3 Gas Engine
RAN 3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Excellent Condition
153K Miles
1-Year Warranty
Located at Birmingham, Alabama 35207
Availability varies by year, engine size, and fitment.
2010 Hummer H3 Gas Engine
RAN 3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Excellent Condition
153K Miles
1-Year Warranty
Located at Birmingham, Alabama 35207
Availability varies by year, engine size, and fitment.
2008 Hummer H3 Gas Engine
RAN 3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Good Condition
136K Miles
1-Year Warranty
Located at Tallahassee, Florida 32055
Availability varies by year, engine size, and fitment.
2009 Hummer H3 Gas Engine
RAN 3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Good Condition
136K Miles
1-Year Warranty
Located at Tallahassee, Florida 32055
Availability varies by year, engine size, and fitment.
2010 Hummer H3 Gas Engine
RAN 3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Good Condition
136K Miles
1-Year Warranty
Located at Tallahassee, Florida 32055
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
(3.5L, VIN 6, 8TH DIGIT)
Genuine Hummer Part
Good Condition
145K Miles
1-Year Warranty
Located at Chesapeake, Virginia 23321
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
3.5L (VIN 6, 8TH DIGIT)
Genuine Hummer Part
Good Condition
144K Miles
1-Year Warranty
Located at Cades, South Carolina 29518
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
3.5L (VIN 6, 8TH DIGIT)
Genuine Hummer Part
Excellent Condition
151K Miles
1-Year Warranty
Located at Savannah, Georgia 31408
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
RAN
Genuine Hummer Part
Excellent Condition
122K Miles
1-Year Warranty
Located at Savannah, Georgia 31408
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
3.5L (VIN 6, 8TH DIGIT), RUNS
Genuine Hummer Part
Excellent Condition
117K Miles
1-Year Warranty
Located at Nashville, Tennessee 37355
Availability varies by year, engine size, and fitment.
2006 Hummer H3 Gas Engine
(3.5L, VIN 6, 8TH DIGIT)
Genuine Hummer Part
Excellent Condition
121K Miles
1-Year Warranty
Located at Columbia, South Carolina 29334
Availability varies by year, engine size, and fitment.
2008 Hummer H3 Gas Engine
3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Excellent Condition
110K Miles
1-Year Warranty
Located at Akron, Ohio 44306
Availability varies by year, engine size, and fitment.
2009 Hummer H3 Gas Engine
3.7L (VIN E, 8TH DIGIT, OPT LLR)
Genuine Hummer Part
Excellent Condition
110K Miles
1-Year Warranty
Located at Akron, Ohio 44306
Availability varies by year, engine size, and fitment.
🔧 Engines – FAQs
Q: Do you sell used Hummer engines?
A: Yes. Automotix has sold hundreds of thousands of OEM used engines over the past 20+ years, including engines for many Hummer models.
Q: Is it safe to buy a used engine online?
A: Yes. Automotix verifies fitment using Hollander Interchange data and offers a 1-year warranty on eligible engines.
Q: How do I know the engine will fit my Hummer H3 ?
A: Use the YMM selector to find a Hollander-verified engine that matches your exact vehicle configuration.
Q: Why do used engine prices vary?
A: Pricing depends on year, engine type, mileage, condition, and availability.
