You will receive a non-binding offer by 10 a.m on the next working day

You will receive a non-binding offer by 10 a.m on the next working day

Engine N20B20A BMW 5 Series F10 F07 Z4 E89 X1 E84 F11 X3 F25 1 F20 3 F30 F80 F21 F31 F34 2 F22 F87 X4 F26 4 F32 F82 X5 F15 F85 F33 F83 F36 F23 520i 528i xDrive sDrive 18i 20i 28i 125i 328i 320i 220i

Engine N20B20A BMW 5 Series F10 F07 Z4 E89 X1 E84 F11 X3 F25 1 F20 3 F30 F80 F21 F31 F34 2 F22 F87 X4 F26 4 F32 F82 X5 F15 F85 F33 F83 F36 F23 520i 528i xDrive sDrive 18i 20i 28i 125i 328i 320i 220i

Buy N20 B20 A engine

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⚠️ Note on availability:

Due to high demand and rapidly changing stock levels, we are unable to display real-time availability in our webshop. The availability indication therefore represents an estimate of the likelihood that a motor is currently in stock.

For binding information and a concrete offer, we kindly ask you to submit a request. You will receive an offer within a few hours.

incl. VAT, plus shipping costs

4–8 business days delivery time.

In Stock

Online orders in our online shop is currently not available: please fill out the “Availability Request Form” first. You will then receive a tailored offer in PDF format, after which you can place your order directly via email or phone.

Non-committal offer: This engine (N20 B20 A) is also available through other sales channels (both online and offline). Consequently, the possibility of a short-term intermediate sale cannot be ruled out. It is essential to check the engine’s availability and compatibility with your vehicle before proceeding.

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Available N20 B20 A engines

Discover our diverse range of engines – perfectly tailored to your individual needs. Whether you're looking for affordable replacement engines, complete engines, or professional engine overhauls: with us, you're guaranteed to find the right solution for your vehicle.


The listed prices vary depending on the mileage and current stock levels/capacities. You will receive a binding price with a customized offer upon request.

Our used N20 B20 A engine without attachments includes the following scope of delivery:

  • Tested short block (engine block with oil pump, crankshaft, bearings, connecting rods, pistons)

  • Cylinder head including camshaft and valves

  • Oil pan & valve cover (used as transport protection, may need to be reused from the old part)

  • Testing procedures: Leak-down test, cylinder inspection with endoscope camera, inspection of oil pan and valve cover, visual check of crankshaft & camshafts, examination of residues in oil pump and oil pan

The timing chain/belt must be replaced before installation.
Request the availability of the engine now—free and without obligation:

Our complete used N20 B20 A engine with attachments includes the following scope of delivery:

  • Tested engine (engine block + cylinder head)

  • Untested attachments such as starter, injectors, injection system, turbocharger, ignition coils, intake manifold, and much more

  • Oil pan & valve cover used as transport protection (may need to be reused from the old part)

  • Testing procedures: Leak-down test, cylinder inspection with endoscope camera, inspection of oil pan and valve cover, examination of residues in oil pump and oil pan

Attachments are included free of charge, but without any warranty.
The timing chain/belt must always be replaced before installation.
Request the availability of the engine now—free and without obligation:

Our overhauled N20 B20 A engine without attachments has been fully reconditioned to 0 km and includes:

  • Fully overhauled engine block with cylinder head

  • New parts: valves, valve stem seals, piston rings, main/connecting rod bearings, oil pump, internal timing chain/belt

  • Processing & testing procedures: camshaft and crankshaft are measured, polished, crack-tested, and ultrasonically cleaned; cylinder head is measured, resurfaced, and ultrasonically cleaned; block is honed, ground, and measured; pistons are inspected, cleaned, and undergo UV crack testing

A durable engine in like-new condition – ideal for the highest demands.
Request the availability of the engine now—free and without obligation.

With our customer engine overhaul service, we recondition your defective N20 B20 A engine:

  • Collection of your engine (without attachments)

  • Professional overhaul to 0 km with high-quality new parts (e.g., Kolbenschmidt, FEBI, FAI)

  • New parts: valves, piston rings, oil pump, bearings, internal timing chain/belt

  • Processing & testing procedures: camshaft and crankshaft are measured, polished, crack-tested, and ultrasonically cleaned; cylinder head is measured, resurfaced, and ultrasonically cleaned; block is honed, ground, and measured; pistons are inspected, cleaned, and undergo UV crack testing

After approximately 10–12 business days, you will receive your reconditioned engine back.
Request the availability of the overhaul service now—free and without obligation.

Check compatibility and availability of engine N20 B20 A

Kindly complete the “request for quote” form. We will confirm whether the engine N20 B20 A matches your vehicle and provide you with detailed proposals for all the available options, whether you’re looking for a used engine, a reconditioned one, or prefer it bare or complete. Following this, you may proceed to place your order directly.

Engine description:

Your benefits:

Compatible vehicles with engine N20 B20 A:

N20 B20 A Engine Technical Specifications & Compatibility.

Additional information

Engine Code

N20 B20 A, N20B20A

Make

BMW

Model

1 F20, 1 F21, 2 F22 F87, 2 F23, 3 F30 F80, 3 F31, 3 F34, 4 F32 F82, 4 F33 F83, 4 F36, 5 F07, 5 F10, 5 F11, X1 E84, X3 F25, X4 F26, X5 F15 F85, Z4 E89

Motorization

125i, 220i, 228i, 320i, 320i xDrive, 328i, 328i xDrive, 420i, 420i xDrive, 428i, 428i xDrive, 520i, 528i, 528i xDrive, sDrive 18i, sDrive 20i, sDrive 28i, xDrive 20i, xDrive 28i, xDrive 40e

Power (hp)

156hp, 163hp, 184hp, 211hp, 218hp, 238hp, 245hp, 279hp, 313hp

Power (kW)

115kW, 120kW, 135kW, 155kW, 160kW, 175kW, 180kW, 205kW, 230kW

Fuel

Petrol

Number of Cylinders

4

Engine Capacity (ccm)

1997

Compression

10

Bore (mm)

84

Stroke (mm)

90.1

Number of Bearings

5

Number of Valves

16

Engine Charging

Exhaust Turbocharger

Combustion

Petrol Engine

Fuel Mixture

Direct Injection

Engine Type

Straight

Cylinder Type

DOHC

Engine Management

Chain

Price Used Engine (€)

3819

Price Complete Engine (€)

4569

Price Engine Overhaul (€)

4569

About Us

Robust and durable N20 B20 A engine for BMW

Thoroughly tested BMW N20 B20 A engine

Our service for the N20 B20 A engine

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Information about the BMW replacement engine N20 B20 A:

The N20 B20 A, N20B20A engine is used by the manufacturer BMW in the following models: 1 Series F20, 1 Series F21, 2 Series F22 F87, 2 Series F23, 3 Series F30 F80, 3 Series F31, 3 Series F34, 4 Series F32 F82, 4 Series F33 F83, 4 Series F36, 5 Series F07, 5 Series F10, 5 Series F11, X1 E84, X3 F25, X4 F26, X5 F15 F85, Z4 E89.

Engine type and performance:

Depending on the engine control unit, the Petrol engine N20 B20 A has an output of 156hp, 163hp, 184hp, 211hp, 218hp, 238hp, 245hp, 279hp, 313hp, which is equivalent to 115kW, 120kW, 135kW, 155kW, 160kW, 175kW, 180kW, 205kW, 230kW.

The 4-cylinder Exhaust Turbocharger engine is Water-cooled and produces a torque of Nm with a displacement of 1997ccm.

The 125i, 220i, 228i, 320i, 320i xDrive, 328i, 328i xDrive, 420i, 420i xDrive, 428i, 428i xDrive, 520i, 528i, 528i xDrive, sDrive 18i, sDrive 20i, sDrive 28i, xDrive 20i, xDrive 28i, xDrive 40e N20 B20 A engine features 16 valves, 5 bearings, and achieves a compression ratio of 10 with a stroke of 90.1 mm and a bore of 84 mm.

It is a DOHC Petrol Engine Straight engine with Direct Injection, powered by a Chain.

Detailed list of compatible vehicles for the engine N20 B20 A:

Make Model Motorization
BMW1 (F20) [from 2011/07 to 2019/06]120 i Active Flex [184 hp, 135 kW, 1997 cc, from 2015/03 to 2016/06]
BMW1 (F20) [from 2011/07 to 2019/06]125 i Active Flex [218 hp, 160 kW, 1997 cc, from 2014/11 to 2017/11]
BMW1 (F20) [from 2011/07 to 2019/06]125 i [218 hp, 160 kW, 1997 cc, from 2012/03 to 2017/11]
BMW1 (F20) [from 2011/07 to 2019/06]125 i [238 hp, 175 kW, 1997 cc, from 2012/03 to 2017/11]
BMW1 (F21) [from 2011/12]125 i Active Flex [218 hp, 160 kW, 1997 cc, from 2014/08]
BMW1 (F21) [from 2011/12]125 i [218 hp, 160 kW, 1997 cc, from 2011/12 to 2019/12]
BMW1 (F21) [from 2011/12]125 i [238 hp, 175 kW, 1997 cc, from 2013/03]
BMW2 Convertible (F23) [from 2014/03]220 i [184 hp, 135 kW, 1997 cc, from 2014/04 to 2016/07]
BMW2 Convertible (F23) [from 2014/03]228 i xDrive [245 hp, 180 kW, 1997 cc, from 2015/09]
BMW2 Convertible (F23) [from 2014/03]228 i [245 hp, 180 kW, 1997 cc, from 2014/11]
BMW2 Coupe (F22, F87) [from 2012/10]220 i [184 hp, 135 kW, 1997 cc, from 2013/10]
BMW2 Coupe (F22, F87) [from 2012/10]228 i xDrive [245 hp, 180 kW, 1997 cc, from 2014/07]
BMW2 Coupe (F22, F87) [from 2012/10]228 i [243 hp, 179 kW, 1997 cc, from 2014/01]
BMW2 Coupe (F22, F87) [from 2012/10]228 i [245 hp, 180 kW, 1997 cc, from 2014/07]
BMW3 (F30, F80) [from 2011/11 to 2018/10]320 i ActiveFlex [184 hp, 135 kW, 1997 cc, from 2013/12 to 2018/10]
BMW3 (F30, F80) [from 2011/11 to 2018/10]320 i xDrive [182 hp, 134 kW, 1997 cc, from 2012/07 to 2018/10]
BMW3 (F30, F80) [from 2011/11 to 2018/10]320 i xDrive [184 hp, 135 kW, 1997 cc, from 2012/07 to 2018/10]
BMW3 (F30, F80) [from 2011/11 to 2018/10]320 i [182 hp, 134 kW, 1997 cc, from 2012/03 to 2018/10]
BMW3 (F30, F80) [from 2011/11 to 2018/10]320 i [184 hp, 135 kW, 1997 cc, from 2012/03 to 2018/10]
BMW3 (F30, F80) [from 2011/11 to 2018/10]328 i ActiveFlex [245 hp, 180 kW, 1997 cc, from 2014/02 to 2018/10]
BMW3 (F30, F80) [from 2011/11 to 2018/10]328 i xDrive [243 hp, 179 kW, 1997 cc, from 2012/07 to 2016/07]
BMW3 (F30, F80) [from 2011/11 to 2018/10]328 i xDrive [245 hp, 180 kW, 1997 cc, from 2012/07 to 2016/08]
BMW3 (F30, F80) [from 2011/11 to 2018/10]328 i [245 hp, 180 kW, 1997 cc, from 2011/11 to 2018/10]
BMW3 (F30, F80) [from 2011/11 to 2018/10]328i [218 hp, 160 kW, 1997 cc, from 2011/11 to 2015/06]
BMW3 Gran Turismo (F34) [from 2012/07]320 i xDrive [163 hp, 120 kW, 1997 cc, from 2013/07 to 2016/06]
BMW3 Gran Turismo (F34) [from 2012/07]320 i xDrive [184 hp, 135 kW, 1997 cc, from 2012/11 to 2016/06]
BMW3 Gran Turismo (F34) [from 2012/07]320 i [163 hp, 120 kW, 1997 cc, from 2013/03 to 2016/06]
BMW3 Gran Turismo (F34) [from 2012/07]320 i [184 hp, 135 kW, 1997 cc, from 2013/03 to 2016/06]
BMW3 Gran Turismo (F34) [from 2012/07]328 i xDrive [245 hp, 180 kW, 1997 cc, from 2013/07 to 2016/06]
BMW3 Gran Turismo (F34) [from 2012/07]328 i [245 hp, 180 kW, 1997 cc, from 2013/03 to 2016/06]
BMW3 Touring (F31) [from 2012/07 to 2019/06]328 i xDrive [245 hp, 180 kW, 1997 cc, from 2013/03 to 2016/06]
BMW3 Touring (F31) [from 2012/07 to 2019/06]328 i [245 hp, 180 kW, 1997 cc, from 2012/07 to 2015/06]
BMW4 Convertible (F33, F83) [from 2013/10]428 i xDrive [245 hp, 180 kW, 1997 cc, from 2014/03 to 2016/02]
BMW4 Convertible (F33, F83) [from 2013/10]428 i [245 hp, 180 kW, 1997 cc, from 2013/11 to 2017/02]
BMW4 Coupe (F32, F82) [from 2013/07]420 i xDrive [163 hp, 120 kW, 1997 cc, from 2013/11 to 2016/02]
BMW4 Coupe (F32, F82) [from 2013/07]420 i xDrive [184 hp, 135 kW, 1997 cc, from 2013/11 to 2016/02]
BMW4 Coupe (F32, F82) [from 2013/07]420 i [163 hp, 120 kW, 1997 cc, from 2013/11 to 2017/02]
BMW4 Coupe (F32, F82) [from 2013/07]420 i [184 hp, 135 kW, 1997 cc, from 2013/11 to 2017/02]
BMW4 Coupe (F32, F82) [from 2013/07]428 i xDrive [245 hp, 180 kW, 1997 cc, from 2013/07 to 2016/02]
BMW4 Coupe (F32, F82) [from 2013/07]428 i [245 hp, 180 kW, 1997 cc, from 2013/07 to 2017/02]
BMW4 Gran Coupe (F36) [from 2014/03]428 i xDrive [245 hp, 180 kW, 1997 cc, from 2014/03 to 2016/02]
BMW4 Gran Coupe (F36) [from 2014/03]428 i [245 hp, 180 kW, 1997 cc, from 2014/03 to 2016/06]
BMW5 (F10) [from 2009/01 to 2016/10]520 i [163 hp, 120 kW, 1997 cc, from 2011/09 to 2016/10]
BMW5 (F10) [from 2009/01 to 2016/10]520 i [184 hp, 135 kW, 1997 cc, from 2011/09 to 2016/10]
BMW5 (F10) [from 2009/01 to 2016/10]528 i xDrive [245 hp, 180 kW, 1997 cc, from 2011/09 to 2016/10]
BMW5 (F10) [from 2009/01 to 2016/10]528 i [218 hp, 160 kW, 1997 cc, from 2014/10 to 2016/10]
BMW5 (F10) [from 2009/01 to 2016/10]528 i [245 hp, 180 kW, 1997 cc, from 2011/09 to 2016/10]
BMW5 Gran Turismo (F07) [from 2009/01 to 2017/02]528 i [245 hp, 180 kW, 1997 cc, from 2013/07 to 2017/02]
BMW5 Touring (F11) [from 2009/11 to 2017/02]520 i [163 hp, 120 kW, 1997 cc, from 2011/09 to 2017/02]
BMW5 Touring (F11) [from 2009/11 to 2017/02]520 i [184 hp, 135 kW, 1997 cc, from 2010/10 to 2017/02]
BMW5 Touring (F11) [from 2009/11 to 2017/02]528 i xDrive [245 hp, 180 kW, 1997 cc, from 2011/09 to 2017/02]
BMW5 Touring (F11) [from 2009/11 to 2017/02]528 i [245 hp, 180 kW, 1997 cc, from 2011/09 to 2017/02]
BMWX1 (E84) [from 2009/03 to 2015/06]sDrive 20 i Flex [184 hp, 135 kW, 1997 cc, from 2014/08 to 2015/06]
BMWX1 (E84) [from 2009/03 to 2015/06]sDrive 20 i [184 hp, 135 kW, 1997 cc, from 2011/09 to 2015/06]
BMWX1 (E84) [from 2009/03 to 2015/06]sDrive 28 i [245 hp, 180 kW, 1997 cc, from 2012/09 to 2015/06]
BMWX1 (E84) [from 2009/03 to 2015/06]xDrive 20 i [184 hp, 135 kW, 1997 cc, from 2011/09 to 2015/06]
BMWX1 (E84) [from 2009/03 to 2015/06]xDrive 28 i Flex [245 hp, 180 kW, 1997 cc, from 2011/04 to 2015/06]
BMWX1 (E84) [from 2009/03 to 2015/06]xDrive 28 i [245 hp, 180 kW, 1997 cc, from 2011/03 to 2015/06]
BMWX3 (F25) [from 2010/09 to 2017/08]sDrive 20 i [184 hp, 135 kW, 1997 cc, from 2014/04 to 2017/08]
BMWX3 (F25) [from 2010/09 to 2017/08]sDrive 28 i [245 hp, 180 kW, 1997 cc, from 2014/04 to 2017/08]
BMWX3 (F25) [from 2010/09 to 2017/08]xDrive 20 i [184 hp, 135 kW, 1997 cc, from 2011/10 to 2017/08]
BMWX3 (F25) [from 2010/09 to 2017/08]xDrive 28 i [245 hp, 180 kW, 1997 cc, from 2012/04 to 2017/08]
BMWX4 (F26) [from 2013/05 to 2018/03]xDrive 20 i [184 hp, 135 kW, 1997 cc, from 2014/04 to 2018/03]
BMWX4 (F26) [from 2013/05 to 2018/03]xDrive 28 i [243 hp, 179 kW, 1997 cc, from 2014/04 to 2018/03]
BMWX4 (F26) [from 2013/05 to 2018/03]xDrive 28 i [245 hp, 180 kW, 1997 cc, from 2014/04 to 2018/03]
BMWX5 (F15, F85) [from 2013/08 to 2018/07]xDrive 28 i [245 hp, 180 kW, 1997 cc, from 2015/06 to 2018/07]
BMWX5 (F15, F85) [from 2013/08 to 2018/07]xDrive 40e [211 hp, 155 kW, 1997 cc, from 2015/08 to 2018/07]
BMWX5 (F15, F85) [from 2013/08 to 2018/07]xDrive 40e [245 hp, 180 kW, 1997 cc, from 2015/08 to 2018/07]
BMWX5 (F15, F85) [from 2013/08 to 2018/07]xDrive 40e [279 hp, 205 kW, 1997 cc, from 2015/08 to 2018/07]
BMWX5 (F15, F85) [from 2013/08 to 2018/07]xDrive 40e [313 hp, 230 kW, 1997 cc, from 2015/08 to 2018/07]
BMWX6 (F16, F86) [from 2014/08 to 2019/07]xDrive 28 i [245 hp, 180 kW, 1997 cc, from 2015/06 to 2019/07]
BMWZ4 Roadster (E89) [from 2009/02 to 2016/08]sDrive 18 i [156 hp, 115 kW, 1997 cc, from 2013/04 to 2016/08]
BMWZ4 Roadster (E89) [from 2009/02 to 2016/08]sDrive 20 i [163 hp, 120 kW, 1997 cc, from 2011/09 to 2016/08]
BMWZ4 Roadster (E89) [from 2009/02 to 2016/08]sDrive 20 i [184 hp, 135 kW, 1997 cc, from 2011/09 to 2016/08]
BMWZ4 Roadster (E89) [from 2009/02 to 2016/08]sDrive 28 i [245 hp, 180 kW, 1997 cc, from 2011/09 to 2016/08]

FAQ:

The quickest way is to fill out the “request for quote” form. Please provide the engine code N20 B20 A and your VIN number so we can accurately identify the engine that is compatible with your vehicle. You will swiftly receive a detailed offer in PDF format via email. If everything matches, you can then proceed with the order.

It depends on the inventory. We sell N20 B20 A engines either complete or bare. The complete engines come with spare parts included.

The engine is compatible with the following make and models:
BMW | 1 Series F20, 1 Series F21, 2 Series F22 F87, 2 Series F23, 3 Series F30 F80, 3 Series F31, 3 Series F34, 4 Series F32 F82, 4 Series F33 F83, 4 Series F36, 5 Series F07, 5 Series F10, 5 Series F11, X1 E84, X3 F25, X4 F26, X5 F15 F85, Z4 E89

To be certain, you should provide us with your VIN number so we can verify the engine’s compatibility.

The contents of the delivery vary depending on the engine. For the complete engine, we deliver the engine block with the cylinder head, valve cover, oil pan, and the injection system, turbocharger, alternator, manifold, wiring harness, etc. For the bare engine without ancillary parts, we deliver the engine block with the cylinder head, valve cap, and oil pan.

  • The contents of the delivery may vary. Please check the exact contents of the delivery in the PDF offer.

The mileage depends on the condition of the engine. The overhauled engine has been reset to 0km. The mileage of the used engine can vary. Make a brief inquiry on our website, and you will receive a detailed offer with precise mileage information.

The following parts are replaced with NEW ones:

  • Valves
  • Valve stem seals
  • Piston rings
  • Connecting rod bearings and main bearings
  • Oil pump
  • Timing chain with tensioner

Additional revision steps:

  • The camshaft and crankshaft are measured, polished, checked for cracks, and ultrasonically cleaned.
  • The cylinder head is measured, leveled, and ultrasonically cleaned.
  • The block is planed, sanded, and measured.
  • Pistons are inspected, cleaned, and subjected to UV crack testing.
  • Leakdown tests

✅ We can, of course, also overhaul your faulty engine.

FULL SERVICE:

We handle everything in-house, from engine overhauling to marketing and web design. This cuts down on many costs.

EFFICIENT USE OF OUR MACHINES:

Our processes are finely tuned, ensuring no downtime. Our machines and staff are fully utilized.

OPTIMIZED TASK DISTRIBUTION:

Each person works solely within their area of expertise. For instance, we have different specialists for various makes/types of engines. This saves a significant amount of time and enhances quality.

Yes, sometimes. The deposit varies depending on the engine.

The price of the engine varies depending on the engine’s condition:

Used engine: 3819 €

Complete engine: 4569 €

Overhauled engine: €

Engine Overhaul: 4569 €

Please note: Prices and availability are provided for guidance only!

Make an inquiry on the website to receive a detailed and final offer.

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