BMW N20 Engine – 2.0L Turbocharged Assembly | OEM Used | Fits F30 F32 F25 F26 | X3, 3-Series, 4-Series | 66,000 Miles

Description

BMW N20 Engine – 2.0L Turbocharged Assembly | OEM Used | Fits F30 F32 F25 F26 | X3, 3-Series, 4-Series | 66,000 Miles

Restore your BMW’s power and performance with this factory-original BMW N20 2.0L Turbocharged Engine Assembly, removed from a running vehicle and tested for quality. With only 66,000 miles (approx. 106,000 km), this OEM long block is in excellent mechanical condition and is an ideal replacement for a range of BMW vehicles including the F30 3-Series, F32 4-Series, F25 X3, and F26 X4.

The N20 engine is known for delivering a great balance of performance and efficiency, offering up to 240 HP and 258 lb-ft of torque, making it a popular choice for both everyday driving and enthusiast builds.

🔧 Product Overview

This listing is for a complete used OEM N20 2.0L turbocharged engine assembly, removed from a late-model BMW and tested for compression and oil pressure prior to sale. BMW’s N20 engine features a twin-scroll turbocharger, Valvetronic variable valve lift, and direct fuel injection, and is widely used across several BMW chassis from 2012 through 2017.

This long block is ready for professional installation and is ideal for customers replacing engines due to timing chain issues, head gasket failure, oil consumption, or block damage. It includes major components such as the block, cylinder head, valve cover, timing components, and oil pan.

✅ Key Features

• Engine Code: N20B20

• Displacement: 2.0L / 1997 cc

• Configuration: Inline-4, DOHC 16-valve

• Fuel Type: Petrol (Gasoline)

• Induction: Twin-scroll turbocharged

• Fuel System: Direct Injection with Valvetronic & VANOS

• Horsepower: Approx. 240 HP (179 kW)

• Torque: Approx. 350 Nm (258 lb-ft)

• Mileage: Approx. 66,000 miles (106,000 km)

• Condition: Used OEM – compression-tested, clean, and ready to install

📦 What’s Included

This engine package includes the following components (as removed):

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

• Valve cover with camshafts and timing gears

• Oil pan and timing chain components

• Turbocharger (included if attached during removal)

• Intake and exhaust manifolds

• High-pressure fuel rail and injectors (if present)

• Sensors and wiring (as pictured)

• Partial engine harness (if attached)

• Engine mounts (if included)

Note: ECU, starter motor, alternator, and transmission are not included unless specifically noted. Please review listing photos or contact us to confirm specific inclusions.

📌 Fitment Guide

This N20 engine fits the following BMW models (verify VIN and engine spec before purchase):

3-Series (F30/F31):

• 2012–2016 BMW 320i / 328i

• RWD and xDrive (AWD) variants

4-Series (F32/F33):

• 2014–2016 BMW 428i

X3 SAV (F25):

• 2013–2017 BMW X3 xDrive28i / sDrive28i

X4 Sports Activity Coupe (F26):

• 2015–2017 BMW X4 xDrive28i

Engine Code Compatibility: N20B20A / N20B20B (check label on valve cover or engine bay)
Note: Fitment may vary by market. VIN confirmation is strongly advised before purchase.

🛠️ Installation Notes

• Professional installation is highly recommended

• Replace all gaskets, seals, timing chain, and filters before startup

• Flush and inspect cooling and oil systems prior to installation

• Ensure turbocharger (if included) is inspected before reuse

• Reprogram ECU or adapt to DME as necessary

• Use only BMW-approved fluids and oils

BMW’s N20 engine is known for timing chain and oil-related concerns—preemptively servicing those components during installation is strongly recommended.