Mercedes SL 400 complete engine – OEM Code 276.825 – Compatible with SL 400 3.0 V6 Bi-Turbo – 2019

Firstly, this Mercedes SL 400 new complete engine brings a genuine, essentially new powertrain replacement to SL 400 owners needing a full engine swap. Additionally, this listing includes an authentic 3.0-liter V6 bi-turbo engine manufactured in 2019, carrying original engine code 276.825 and only 30 km of recorded use. Furthermore, buyers secure a brand-new genuine engine in one purchase instead of risking a rebuilt unit with unknown internal wear. Moreover, this engine suits independent Mercedes specialists, restoration shops, and SL 400 owners replacing a damaged or failed engine without sourcing a full donor vehicle.

Mercedes SL 400 New Complete Engine Components Included in This Listing

• Complete 3.0 V6 bi-turbo engine block and internals
• Both factory turbochargers with intact intercooler piping connections
• Original intercooler assembly and aluminum charge pipe routing
• Factory wiring harness and engine control connector points
• Original oil cooling lines and coolant hose routing intact
• Mercedes factory identification tag confirming engine code 276.825

Why Buyers Choose This Genuine Mercedes SL 400 Engine

Because this is an authentic new OEM unit manufactured in 2019 with essentially no use rather than a rebuilt or remanufactured replacement, internal tolerances, twin-turbo matching, and factory calibration match Mercedes’ original specification exactly. Meanwhile, rebuilt V6 bi-turbo engines from unknown sources often carry hidden wear on turbo bearings or internal components that surface after installation. As a result, this genuine near-new engine eliminates the risk of premature failure compared to units with unverified rebuild history. Similarly, the confirmed 30 km reading gives buyers essentially a brand-new engine before purchase.

Engine Characteristics and Practical Uses

• Genuine Mercedes factory V6 engine, not a rebuilt or generic unit
• Essentially new condition confirmed at only 30 km
• Bi-turbo configuration delivers factory-rated SL 400 performance output
• Matches engine code 276.825 for direct compatibility without recalibration risk
• Ideal for collision repair, engine failure, or full powertrain replacement
• Sold as a complete assembly, avoiding mismatched component sourcing

Vehicle Fitment and Model Compatibility

Notably, this complete engine fits Mercedes-Benz SL 400 models equipped with the factory 3.0 V6 bi-turbo engine and code 276.825, produced from the 2019 model year onward. Otherwise, buyers should confirm their vehicle’s original engine code matches 276.825 before ordering, since Mercedes bi-turbo engine calibration can vary across production runs and regional specifications. Mercedes SL 400 complete engine Also, engine mounting points and intercooler connections carry over directly onto compatible SL chassis without additional fabrication.

Installation Notes and Engine Condition Details

Given the complexity of a bi-turbo V6 engine, installation should only be performed by technicians experienced with Mercedes bi-turbo powertrains, since dual turbo plumbing and wiring integration require precise reconnection. Typically, engine block, turbochargers, and connectors are inspected before listing to confirm no fluid leaks or component damage. Above all, buyers should have the engine control module verified or recalibrated by a qualified Mercedes technician after installation Mercedes SL 400 complete engine.

Shipping Standards and Purchase Assurance

Given the weight and value of a complete engine, this unit ships on a secured pallet with reinforced crating and protective packaging around the turbochargers and intercooler. Typically, buyers receive tracking confirmation promptly once the order ships. Ultimately, this engine is verified against genuine Mercedes SL 400 specifications, giving buyers confidence in mileage and authenticity before installation begins.