BMW 340i complete engine – OEM Code B58B30A – Compatible with 340i F30/F80 – 2017

Firstly, this BMW 340i new complete engine brings a genuine, brand-new powertrain replacement to F30/F80 owners needing a full engine swap. Additionally, this listing includes an authentic B58B30A 3.0-liter turbocharged inline-six engine manufactured in 2017, carrying original engine code B58B30A with new, unused kilometers. 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 BMW specialists, restoration shops, and 340i owners replacing a damaged or failed engine without sourcing a full donor vehicle.

BMW 340i New Complete Engine Components Included in This Listing

• Complete B58B30A turbocharged inline-six engine block and internals
• Original turbocharger with intact factory piping connections
• Original exhaust manifold and factory piping routing intact
• Factory wiring harness and engine control connector points
• Original alternator, accessory pulleys, and drive belt assembly
• BMW factory identification tag confirming engine code B58B30A

Why Buyers Choose This Genuine BMW 340i Engine

Because this is an authentic new OEM unit rather than a rebuilt or remanufactured replacement, internal tolerances, turbo matching, and factory calibration match BMW’s original specification exactly. Meanwhile, rebuilt B58 engines from unknown sources often carry hidden wear on turbo bearings or internal components that surface after installation. As a result, this genuine new engine eliminates BMW 340i complete engine the risk of premature failure compared to BMW 340i complete engine units with unverified rebuild history. Similarly, the single-turbo inline-six architecture shown delivers the exact factory power output enthusiasts expect from a 340i.

Engine Characteristics and Practical Uses

• Genuine BMW factory inline-six engine, not a rebuilt or generic unit
• New condition delivers factory-rated 340i F30/F80 performance output
• Single-turbo configuration matches BMW’s original engineering specification
• Matches engine code B58B30A 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

• Fits BMW 340i F30 and F80 models equipped with the factory B58B30A engine
• Matches original engine code B58B30A for guaranteed compatibility
• Requires confirmation of engine code match before ordering
• Compatible with factory mounting points without chassis modification
• Suited for 340i sedan and Gran Turismo variants sharing the same engine
• Wiring harness connectors align directly with factory engine control unit

Installation Notes and Engine Condition Details

• Installation should only be performed by technicians experienced with BMW B58 powertrains
• Turbo plumbing and wiring integration require precise factory reconnection
• Engine block, turbocharger, and connectors inspected before listing
• No fluid leaks or component damage confirmed during inspection
• Engine control module should be verified or recalibrated after installation
• Torque specifications must be followed per factory service guidelines

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 turbocharger and wiring. Typically, buyers receive tracking confirmation promptly once the order ships. Ultimately, this engine is verified against genuine BMW 340i specifications, giving buyers confidence in authenticity before installation begins.