Select Your Engine
Mercedes S400 Engines
Our used Mercedes S400 engines/motors come with 1-year warranty and 30-day price match guarantee. Buy your Mercedes S400 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 Mercedes S400 engine. Our Mercedes S400 discount price is guaranteed for 30 days.
For store details visit the Store Information
Sample Engines & Motors for Mercedes S400 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 Mercedes S400 .
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.
2005 Mercedes S400 Gas Engine
220 TYPE; S500
Genuine Mercedes Part
Excellent Condition
127K Miles
1-Year Warranty
Located at Tampa Or Ocala, Florida 34429
Availability varies by year, engine size, and fitment.
2006 Mercedes S400 Gas Engine
220 TYPE; S500
Genuine Mercedes Part
Excellent Condition
127K Miles
1-Year Warranty
Located at Tampa Or Ocala, Florida 34429
Availability varies by year, engine size, and fitment.
2010 Mercedes S400 Gas Engine
221 TYPE, S550, AWD
Genuine Mercedes Part
Good Condition
130K Miles
1-Year Warranty
Located at Montgomery, Alabama 36110
Availability varies by year, engine size, and fitment.
2011 Mercedes S400 Gas Engine
221 TYPE, S550, AWD
Genuine Mercedes Part
Good Condition
130K Miles
1-Year Warranty
Located at Montgomery, Alabama 36110
Availability varies by year, engine size, and fitment.
2012 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Good Condition
86K Miles
1-Year Warranty
Located at Charlotte, North Carolina 28146
Availability varies by year, engine size, and fitment.
2007 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Excellent Condition
111K Miles
1-Year Warranty
Located at Akron, Ohio 44306
Availability varies by year, engine size, and fitment.
2008 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Excellent Condition
111K Miles
1-Year Warranty
Located at Akron, Ohio 44306
Availability varies by year, engine size, and fitment.
2007 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Good Condition
105K Miles
1-Year Warranty
Located at Portland, Maine 04038
Availability varies by year, engine size, and fitment.
2008 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Good Condition
105K Miles
1-Year Warranty
Located at Portland, Maine 04038
Availability varies by year, engine size, and fitment.
2007 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Excellent Condition
108K Miles
1-Year Warranty
Located at Pittsburg, Pennsylvania 18244
Availability varies by year, engine size, and fitment.
2008 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Excellent Condition
108K Miles
1-Year Warranty
Located at Pittsburg, Pennsylvania 18244
Availability varies by year, engine size, and fitment.
2013 Mercedes S400 Gas Engine
221 TYPE; S550, AWD
Genuine Mercedes Part
Excellent Condition
114K Miles
1-Year Warranty
Located at Chambersburg, Pennsylvania 17202
Availability varies by year, engine size, and fitment.
2013 Mercedes S400 Gas Engine
221 TYPE; S550, AWD
Genuine Mercedes Part
Good Condition
131K Miles
1-Year Warranty
Located at Burleson, Texas 76028
Availability varies by year, engine size, and fitment.
2007 Mercedes S400 Gas Engine
221 TYPE; S550, AWD
Genuine Mercedes Part
Good Condition
144K Miles
1-Year Warranty
Located at New Braunfels, Texas 78130
Availability varies by year, engine size, and fitment.
2008 Mercedes S400 Gas Engine
221 TYPE; S550, AWD
Genuine Mercedes Part
Good Condition
144K Miles
1-Year Warranty
Located at New Braunfels, Texas 78130
Availability varies by year, engine size, and fitment.
2013 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Excellent Condition
114K Miles
1-Year Warranty
Located at Bakersfield, California 93307
Availability varies by year, engine size, and fitment.
2007 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Good Condition
99K Miles
1-Year Warranty
Located at Bakersfield, California 93307
Availability varies by year, engine size, and fitment.
2008 Mercedes S400 Gas Engine
221 TYPE; S550, RWD
Genuine Mercedes Part
Good Condition
99K Miles
1-Year Warranty
Located at Bakersfield, California 93307
Availability varies by year, engine size, and fitment.
2007 Mercedes S400 Gas Engine
Runs-good, X-TIM COV 221 TYPE; S550, RWD
Genuine Mercedes Part
Good Condition
129K Miles
1-Year Warranty
Located at Casa Gradne, Arizona 85193
Availability varies by year, engine size, and fitment.
2008 Mercedes S400 Gas Engine
Runs-good, X-TIM COV 221 TYPE; S550, RWD
Genuine Mercedes Part
Good Condition
129K Miles
1-Year Warranty
Located at Casa Gradne, Arizona 85193
Availability varies by year, engine size, and fitment.
🔧 Engines – FAQs
Q: Do you sell used Mercedes engines?
A: Yes. Automotix has sold hundreds of thousands of OEM used engines over the past 20+ years, including engines for many Mercedes 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 Mercedes S400 ?
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.
