Cylinder block for bmw engine code b58b30a part number 8602099 b58b 8602094 10

€1,200.00


Wikipedia information :

The BMW B58 is a turbocharged straight-six engine, which began production in 2015.[1] The B58 replaced the N55 and was launched in the F30 340i.[2]

BMW B58
B 58 engine on Bmw 340i.jpeg
Overview
Manufacturer BMW
Production 2015–present
Layout
Configuration Straight-six
Displacement 3.0 L (2,998 cc)
Cylinder bore 82 mm (3.23 in)
Piston stroke 94.6 mm (3.72 in)
Block material Closed-deck aluminium
Head material Aluminium
Valvetrain DOHC 4 valves x cyl.with Valvetronic and Double VANOS
Compression ratio 11.0:1
RPM range
Redline 7,000 rpm
Combustion
Turbocharger Single twin-scroll with air-to-liquid Intercooler / Twin-Turbo with air-to-liquid Intercooler (S58)
Fuel system Direct injection
Management Robert Bosch GmbHDi-Motronic
Fuel type Petrol
Oil system Wet sump with water heat exchanger
Cooling system Water-cooled
Output
Power output 240–375 kW (326–510 PS; 322–503 hp)
Torque output 450–600 N⋅m (332–443 lb⋅ft)
Dimensions
Dry weight 139 kg (306 lb)
Chronology
Predecessor BMW N55

The B58 is part of BMW's new modular engine family, each engine using a displacement of 500 cc (30.5 cu in) per cylinder, following the B38 and B48engine.[3]

The B58 engine was named Ward's 10 Best Engines in 2016 (installed in the 340i),[4] 2017 (M240i),[5] 2019 (X5)[6] and 2020 (M340i).[7]

The S58 engine, which was released in early 2019, is the high performance version of the B58.[8][9]


Design

Compared with its BMW N55 predecessor, the B58 features a 20% increase in boost pressure, a closed-deck engine block design, an increase in compression ratio to 11.0:1 and a slight increase in displacement from 2,979 to 2,998 cc (181.8 to 182.9 cu in) with added weight of 8 kg (18 lb).

The intercooler - a water-to-air design - is integrated into the intake plenum, to reduce the volume of air between the turbocharger and the cylinders.[10]

As per the N55, the B58 also features a single twin-scroll turbo, direct fuel injection, variable valve timing (called double Vanos by BMW), variable valve lift(called Valvetronic by BMW).[11][12] The redline remains at 7,000 rpm, the boreand the stroke is 82 mm × 94.6 mm (3.23 in × 3.72 in).

The B58 also features an engine-mounted heat encapsulation system to reduce engine wear and emissions during start-up.[13]

As a part of BMW's new modular engine family, the crankcase is a completely new design identical to the B57 diesel version,[14] engineered as both a gasoline and diesel engine in one common part. The closed deck crankcase is equipped with a completely new structure which can be identified by a complex array of ribs on the exhaust and intake side and an additional reinforcement frame on the oil pump side.


Models

Engine Power Torque Years
B58B30M0 240 kW (326 PS; 322 hp) 
at 5,500–6,500 rpm
450 N⋅m (332 lb⋅ft) 
at 1,380–5,000 rpm
2015–
250 kW (340 PS; 335 hp) 
at 5,500 rpm
500 N⋅m (369 lb⋅ft) 
at 1,520–4,500 rpm
2016–
250 kW (340 PS; 335 hp) 
at 5,500–6,500 rpm
450 N⋅m (332 lb⋅ft) 
at 1,380–5,200 rpm
2017–
265 kW (360 PS; 355 hp) 
at 5,500–6,500 rpm
500 N⋅m (369 lb⋅ft) 
at 1,520–4,800 rpm
2016–
B58B30M1 250 kW (340 PS; 335 hp) 
at 5,000–6,500 rpm
500 N⋅m (369 lb⋅ft) 
at 1,600–4,500 rpm
2018–
B58B30C 250 kW (340 PS; 335 hp) 
at 5,000–6,500 rpm
B58B30O1 285 kW (387 PS; 382 hp) 
at 5,000–6,500 rpm
S58B30T0 353 kW (480 PS; 473 hp) 
at 6,250 rpm
600 N⋅m (443 lb⋅ft) 
at 2,600–5,950 rpm
2019–
375 kW (510 PS; 503 hp) 
at 6,250 rpm

B58B30M0: 240 kW (321 HP) version

Applications:

B58B30M0: 250 kW (335 HP) version

Applications:

B58B30M0: 265 kW (355 HP) version

Applications:

  • 2017-2019 G01 X3 M40i[17]
  • 2018-2019 G02 X4 M40i

B58B30M0: 265 kW (355 HP) version

This version was used for 3-/4-Series with the "M Performance Power and Sound Kit".

Applications:

B58B30M1: 250 kW (335 HP)

Applications:

B58B30C: 250 kW (335 HP)

B58B30O1: 285 kW (382 HP)

Applications:

  • 2018-present G29 Z4 M40i (in countries not subject to EU emissions standards)
  • 2019-present G20 M340i
  • 2020-present G01 X3 M40i
  • 2019-present G02 X4 M40i
  • 2021 Toyota Supra[24] (in countries not subject to EU emissions standards)
  • 2020–present G22 M440i