The Mercedes Complete Engine 113.961 is a factory-original, brand-new OEM V8 engine developed for the S-Class W220, CL-Class W215 (CL500), and SL500 models. Delivering a strong 306 horsepower, this legendary Mercedes-Benz power unit is renowned for its durability, smooth performance, and refined V8 character. Supplied as a complete engine assembly, it is the ideal solution for a high-quality engine replacement, professional restoration, or premium engine swap.
This original Mercedes 113.961 engine is new and unused, offering a significant advantage over used, rebuilt, or remanufactured alternatives. Buyers seeking a long-term solution with factory reliability will appreciate the confidence that comes with installing a genuine OEM Mercedes engine built to exact manufacturer specifications.
Original Mercedes V8 Performance – Built to Last
The M113 V8 engine family is widely regarded as one of Mercedes-Benz’s most reliable and well-engineered petrol engines. The 113.961 variant combines strong torque delivery with refined power output, making it perfectly suited for luxury sedans and coupes such as the S500 (W220) and CL500 (W215). With 306 hp, this engine delivers smooth acceleration, excellent highway performance, and the unmistakable sound and feel of a naturally aspirated Mercedes V8.
Choosing an original Mercedes complete engine ensures perfect compatibility with factory electronics, engine management systems, mounts, and transmissions. This eliminates common issues associated with aftermarket or non-genuine engines and helps preserve the original driving dynamics of your vehicle.
Key Features & Benefits
Brand new, unused OEM Mercedes engine
Engine code: 113.961
V8 petrol engine – 306 horsepower
Complete engine assembly
Factory-original Mercedes-Benz quality
Direct-fit replacement for W220, W215, and SL500
Ideal for engine replacement or restoration projects
Proven reliability and long service life
This engine is an excellent choice for buyers comparing Mercedes vs BMW engine replacements, as the M113 platform is known for lower maintenance costs, outstanding longevity, and global parts availability.
Compatibility & Applications
The Mercedes 113.961 complete engine is commonly used in:
Mercedes S-Class W220 (S500)
Mercedes CL-Class W215 (CL500)
Mercedes SL500 models
Always confirm engine code and vehicle compatibility before purchase. This engine is suitable for professional workshops, dealerships, collectors, and private owners searching for Mercedes spare parts online USA or worldwide OEM Mercedes engines.
Order with Confidence
Restore your vehicle’s original performance with the Mercedes S-Class W220 / CL-Class W215 / SL500 Complete Engine 113.961 (306 HP). This new OEM Mercedes engine is available for fast worldwide shipping and professional support.
Julian Ward (verified owner) –
The installation was simple and the engine has been performing flawlessly ever since.
Logan Cook (verified owner) –
My car feels brand new again thanks to this engine.
Joshua Lewis (verified owner) –
I noticed a huge improvement in acceleration after installing this engine.
Jonathan Phillips (verified owner) –
I’m very impressed with the performance of this engine. It starts quickly and runs quietly while delivering consistent power.
Joshua Lewis (verified owner) –
My car now feels much more powerful with this engine installed.
Brian Nelson (verified owner) –
The engine installation went smoothly and the results are fantastic.
Daniel Martinez (verified owner) –
Fantastic engine. It provides excellent torque and smooth acceleration.
Matthew Robinson (verified owner) –
The build quality of this engine is impressive. Everything works perfectly.
Anthony Clark (verified owner) –
This engine provides strong performance and great reliability. A perfect replacement option.
Owen Cooper (verified owner) –
My vehicle now runs much smoother with this engine installed. It delivers consistent power every time.