BMW B47 B47D20B Crate Engine New 11002473184

BMW B47 B47D20B Crate Engine New 11002473184

 BMW B47 B47D20B Crate Engine New 11002473184.  Original BMW  F20, F21, F40 and F22, F23, F45, F46 and F30, F31

 G20, G21,  F32, F33, F36 and G30, G31 and F48, G01, G02, G05  models compatible.

Installment options with credit card: 6 - 8 - 10 payments. 

OEM NUMBERS

Compatible with OEM numbers: 11002473184, 11002473183, 11002420933.

BMW B47D20B Engine Technical Information

BMW’s B47D20B engine belongs to the B47 family and is a 2.0-liter 4-cylinder turbo-diesel.

This engine is an improved version of the B47D20A and was specifically optimized to meet Euro 6 emission standards.

1. Engine Specifications

• Engine Code: B47D20B
• Displacement: 1995 cm³ (2.0 L)
• Configuration: Inline 4-cylinder
• Fuel System: Common-Rail Direct Injection
• Turbo: Variable Geometry Turbocharger (VGT)
• Emission Standard: Euro 6

2. Power and Torque Figures

BMW uses the B47D20B engine in different versions. Below are the most common power levels:

Power output may vary depending on BMW model and trim.

3. Applications

The BMW B47D20B engine has been used in many BMW models. The most common ones are:

BMW 1 Series (F20/F21 and F40)

• 118d (150 hp)
• 120d (190 hp)
• 125d (231 hp)

BMW 2 Series (F22/F23 and F45/F46)

• 218d (150 hp)
• 220d (190 hp)
• 225d (231 hp)

BMW 3 Series (F30/F31 and G20/G21)

• 318d (150 hp)
• 320d (190 hp)
• 325d (231 hp)

BMW 4 Series (F32/F33/F36)

• 418d (150 hp)
• 420d (190 hp)
• 425d (231 hp)

BMW 5 Series (G30/G31)

• 520d (190 hp)
• 525d (231 hp)

BMW X Series (SUV & Crossover)

• X1 (F48) – 18d, 20d, 25d
• X3 (G01) – 20d, 25d
• X4 (G02) – 20d, 25d
• X5 (G05) – 25d

4. Technical Improvements and Differences

The BMW B47D20B has several improvements over the previous B47D20A version:

- More Efficient Combustion Technology: Next-gen common-rail injection system with higher pressure for better efficiency.
- Advanced Turbo Technology: Variable geometry turbo provides stronger torque at low revs.
- Lower Emissions: AdBlue (SCR) and Diesel Particulate Filter (DPF) significantly reduce NOx and particulate emissions.
- Quieter and Smoother Operation: Dual-mass flywheel and balance shafts lower noise and vibration.
- Improved Cooling System: Thermal management optimizes engine temperature for better durability and performance.

5. Advantages and Disadvantages

Advantages:

- Fuel Economy: Low fuel consumption and high torque ensure savings on long drives.
- Strong Performance: Power output ranging 150–231 hp delivers enjoyable driving.
- Durability: With regular maintenance, it can achieve high mileage reliably.
- Euro 6 Compliant: Environmentally friendly engine meeting modern emission standards.

Disadvantages:

- AdBlue Requirement: SCR system requires regular AdBlue refills.
- Sensitivity of Turbo and Injectors: Poor-quality fuel can cause failures.
- Maintenance Costs: Repairs at BMW service centers can be more expensive compared to other brands.

6. Conclusion

The BMW B47D20B engine stands out among diesels with high efficiency, strong performance, and low emissions.

Widely used in BMW sedan, coupe, and SUV models.

One of its main advantages is high torque for driving pleasure and optimized fuel consumption.

With regular maintenance and quality fuel, this engine can run reliably for many years.

If you own or plan to buy a BMW diesel, the B47D20B is a reliable and powerful choice.