BMW N20 2.0L Turbocharged Engine Assembly – OEM Used | 72K Miles | Fits F30 F32 F25 F26 | X3, 3-Series, 4-Series

Description

BMW N20 2.0L Turbocharged Engine Assembly – OEM Used | 72K Miles | Fits F30 F32 F25 F26 | X3, 3-Series, 4-Series

Restore the original performance of your BMW with this OEM N20 2.0L Turbocharged Engine Assembly, designed for use in a wide range of BMW models including the F30 3-Series, F32 4-Series, F25 X3, and F26 X4. With just 72,000 miles (approx. 116,000 km), this engine is in great condition and is perfect for replacing a damaged, high-mileage, or failed engine.

The N20 engine is known for its balanced power delivery, turbocharged efficiency, and BMW’s precision engineering. Whether you’re a DIY builder or a professional workshop, this engine offers OEM reliability at a fraction of the cost of a new replacement.

🔧 Product Overview

This listing is for a used OEM BMW N20B20A 2.0L turbocharged engine assembly, removed from a running donor vehicle and compression-tested to confirm strong mechanical integrity. Featuring BMW’s Valvetronic, VANOS, direct fuel injection, and a twin-scroll turbocharger, the N20 engine delivers powerful performance without sacrificing efficiency.

Ideal for BMW owners facing issues like timing chain failure, oil pressure loss, or internal damage, this complete long block comes ready to install, providing seamless fitment for multiple BMW platforms.

✅ Key Features

• Engine Code: N20B20A

• Displacement: 2.0L / 1997 cc

• Configuration: Inline-4 DOHC 16-valve

• Fuel Type: Petrol (Gasoline)

• Turbocharged: Yes – Twin-scroll turbo

• Fuel System: Direct injection with Valvetronic and VANOS

• Horsepower: Approx. 240 HP (179 kW)

• Torque: Approx. 258 lb-ft (350 Nm)

• Mileage: 72,000 miles (approx. 116,000 km)

• Condition: Used OEM – Compression-tested, no leaks, clean block

• Donor Vehicle: BMW with F-series chassis

📦 What’s Included

This engine assembly includes the following components as removed from the donor vehicle:

• Complete long block (engine block, pistons, crankshaft, cylinder head)

• Timing chain assembly and valve cover

• Oil pan and oil pump

• Intake and exhaust manifolds

• Turbocharger (included if still mounted at removal)

• Fuel rail and injectors (as pictured)

• Sensors and engine-mounted accessories (where applicable)

• Partial engine harness (if attached)

• Engine mounts (if included)

Not included unless specified: ECU, transmission, alternator, starter motor, or complete harness. Please review product photos or contact us for confirmation.

📌 Fitment Guide

This N20B20 turbocharged engine is compatible with the following BMW models:

BMW 3-Series (F30, F31):

• 2012–2016 BMW 320i / 328i

• RWD and xDrive AWD variants

BMW 4-Series (F32, F33):

• 2014–2016 BMW 428i

BMW X3 SAV (F25):

• 2013–2017 BMW X3 xDrive28i

BMW X4 SAC (F26):

• 2015–2017 BMW X4 xDrive28i

Engine Code: N20B20A
VIN confirmation recommended – always verify compatibility with your specific vehicle by checking the VIN or consulting your BMW technician before purchase.

🛠️ Installation Notes

• Professional installation is strongly recommended

• Replace all gaskets, fluids, spark plugs, filters, and timing chain guides before startup

• Inspect or replace turbocharger if reused

• Flush and inspect the oil cooler, intercooler, and coolant system

• ECU/DME may require coding or programming to pair with this engine

• Use only BMW-approved oil and coolant