Hgih Quality New Quality N20b20 for Hot Selling for BMW in 2011

• Customization: Available
• After-sales Service: 12month
• Warranty: 12month
• Model NO.: N20B20
• Ignition Mode: Electric Ignition
• Speed: High Speed
• Cooling Cylinder: Water-Cooled
• Intake Pressure Impulse: Naturally Aspirated
• Piston Movement: Rotary
• Fuel: Gasoline
• Number of Strokes: Four-Stroke
• Cylinder Arrangement Form: L
• Number of Cylinders: 4-Cylinder
• Type: Electric Motor
• Engine Motor: N20b20
• Brands: Tosen
• Payment: LC /Tt
• Quality: Full New
• Car Fit: BMW
• Transport Package: Wooden Packing
• Specification: n20b20
• Trademark: tosen
• Origin: China
• Production Capacity: 50000
• Package Size: 45.00cm * 80.00cm * 60.00cm
• Package Gross Weight: 140.000kg
• Lead Time: 10 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

The 4-cylinder N20B20  turbo  engine began to be installed on BMW cars in 2011. The engine replaced the N53B25 and N53B30 units. The block of the new motor is made of aluminum alloy and contains two balance shafts. Steel-coated engine cylinders, forged crankshaft with four offset counterweights, 144.35mm long cranks.

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The cylinder head of the engine is similar to the N55, with composite camshafts and TVDI direct fuel injection, contains the Valvetronic 3 and Double-Vanos system.

Specifications

Specifications

Production years	2011-2018
Displacement, cc	1997
Fuel system	direct injection
Power output, hp	156/5000 184/5000 218/5500 245/5000
Torque output, Nm	240 270 310 350
Cylinder block	aluminum R4
Block head	aluminum 16v
Cylinder bore, mm	84
Piston stroke, mm	90.1
Compression ratio	10 - 11
Features	Valvetronic III
Hydraulic lifters	yes
Timing drive	chain
Phase regulator	double VANOS
Turbocharging	twin-scroll
Recommended engine oil	5W-30
Engine oil capacity, liter	5.0
Fuel type	petrol
Euro standards	EURO 5/6
Fuel consumption, L/100 km (for 320i F30) - city - highway - combined	8.8 5.6 6.8
Engine lifespan, km	~220 000

• The main cause of unit vibrations is dirty injectors. In most cases, the problem is resolved quickly.
• If the speed is floating, the condition of the idle valve and throttle valve should be inspected - they can become very dirty and cause a malfunction in the operation of the power unit.
• When there is an increase in fuel consumption, the problem may be hidden in a malfunction of the air mass meter. This is one of the main reasons to be ruled out in the first place.

It should be borne in mind that when operating the BMW N20B20 engine, it is better not to save on working fluids. It is advisable to fill up with high-quality gasoline and oil recommended by BMW. With regular diagnostics and maintenance, the BMW N20B20 engine will work reliably.