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Buy a Genuine  N47 Engine for Sale in Australia 

The BMW N47 engine is a popular diesel engine known for strong torque, good fuel economy and responsive everyday performance. Used across several BMW models, it remains a common choice for drivers looking for an efficient and capable replacement motor.

Like any used engine, the N47 has strengths and potential concerns. Timing chain wear is one of the better-known issues, particularly when servicing or warning signs are overlooked. However, a well-maintained N47 can deliver reliable performance and a long service life. The condition of the individual engine is therefore important when choosing a replacement.

If you are looking for an N47 engine for sale in Australia, AllGoodParts supply quality used engines and automotive components. Before dispatch, engines are checked against the available vehicle and engine information to help confirm compatibility and suitability. We focus on supplying reliable replacement engines, helping customers check compatibility and choose the right option for their vehicle. 

With quality-focused sourcing, careful handling and Australia-wide delivery, we make the process of finding a suitable used N47 motor simple and smooth. Our team is committed to providing genuine information, dependable products and customer-focused service, helping you make a confident decision when you purchase a second-hand engine. 

N47 Engine Specs Power Torque and Performance

The BMW N47 is a 2.0-litre 4-cylinder diesel engine launched in 2007 and produced in several variants with different power and torque outputs. Its common-rail fuel system, turbocharging and aluminium construction provide a balance of performance and fuel efficiency. Exact specifications depend on the N47 variant and vehicle application. 

Specification


N47 Engine Details

Production


From 2007

Engine Type


4-cylinder inline diesel

Displacement


1,995 cc

Fuel System


Common Rail

Fuel Type


Diesel

Power Output


Approximately 116–218 hp, depending on variant

Torque Output


Approximately 260–450 Nm, depending on variant

Cylinder Bore


84 mm

Piston Stroke


90 mm

Cylinder Head


Aluminium, 16-valve

Compression Ratio


Approximately 16.0:1–16.5:1

Turbocharging


Single or twin turbo, depending on variant

Intercooler


Yes

Hydraulic Lifters


Yes

Timing Drive


Chain

Engine Oil


5W-30 commonly specified, depending on application

Oil Capacity


Approximately 5.2 litres, depending on variant

Emissions


Euro 5/6, depending on application

N47 specifications can differ between engine codes, model years and vehicle applications. Before purchasing a used N47 motor, confirm the exact engine code and compatibility with your vehicle to ensure the replacement is suitable. 

BMW N47 Engine Compatibility and Variants 

The BMW N47 was produced in several variants with different power outputs, components and vehicle applications. Engine codes can vary depending on the BMW model, production year, transmission and specification. 

  • BMW 1 Series — E81, E82, E87, E88
  • BMW 3 Series — E90, E91, E92, E93
  • BMW 5 Series — E60/E61 and selected F10/F11 models
  • BMW X1 — E84
  • BMW X3 — selected E83 models
  • BMW 2 Series — selected early F22 models
  • BMW 4 Series — selected early F32 models

The BMW N47 engine was fitted across several BMW models, including the 1 Series, 2 Series, 3 Series, 4 Series, 5 Series, X1 and X3, as well as selected MINI models. N47 motors can differ by displacement, power output, engine code, transmission and vehicle generation.  

So, if you are not sure which engine your vehicle needs, our experienced automotive team can help you find the right replacement. Simply provide us with your engine code and vehicle details or VIN so we can check compatibility accurately. This helps ensure the replacement engine matches your BMW’s original configuration and reduces the risk of purchasing an BMW engine that is unsuitable for your vehicle.

N47 Engine Reliability and What Affects Its Lifespan 

The BMW N47 engine can provide dependable performance when properly maintained, but its reliability depends on servicing history, timing-chain condition, oil condition and the overall health of key components.

The timing chain is an important consideration when buying a used N47. Wear can develop with mileage, particularly where servicing has been neglected. Unusual rattling or chain-related noise should be investigated before purchase.

A documented service history is also valuable. Regular oil and filter changes help reduce wear, while the condition of the turbocharger, DPF and EGR system can affect engine performance and reliability.

Factors to consider when assessing a used N47 include:

  • Checking timing-chain condition and listening for unusual chain-related noise
  • Reviewing the engine's service and maintenance history
  • Confirming regular oil and filter changes
  • Checking oil condition and using the correct specification oil
  • Considering the condition of the DPF and EGR system
  • Checking for signs of turbocharger wear or oil-related issues
  • Investigating warning lights, unusual smoke, noises or loss of power
  • Confirming the engine code and vehicle compatibility before purchase

Choosing a properly tested used N47 engine with suitable inspection information and confirmed compatibility can help provide dependable replacement performance.

N47 Engine Problems You Should Know Before Buying

The BMW N47 engine can deliver strong performance and fuel efficiency, but certain components may require attention as the engine ages. Understanding these common issues is especially important when choosing a used N47 engine.

  • Timing chain wear: One of the main concerns with the N47. Rattling or unusual noises can indicate potential wear.
  • DPF blockage: Frequent short-distance driving can contribute to DPF problems and reduced performance.
  • EGR carbon buildup: Deposits can affect airflow and cause rough running or reduced engine efficiency.
  • Turbocharger wear: Excessive smoke, unusual noises or loss of power may indicate turbo-related issues.
  • Oil leaks: Age and mileage can cause seals and gaskets to deteriorate.
  • General wear: Poor servicing or incorrect oil can accelerate engine component wear.

When buying a used N47 engine, checking its condition, service history and available inspection information can help you make a more informed purchasing decision. 

N47 Engine Warranty and Delivery

At AllGoodParts, we aim to make buying a used N47 engine smooth by providing clear warranty terms and secure delivery across Australia. Warranty coverage applies subject to the product and current terms and conditions.

Warranty:

  • Up to 3 months or 5,000 km, whichever comes first
  • Parts-only coverage unless otherwise stated
  • Right installation by a qualified professional is required
  • Warranty may not apply to incorrectly installed, modified or dismantled engines

Delivery:

  • Securely packaged for transport
  • Australia-wide delivery
  • Delivery typically takes 2 to 7 business days 
  • Freight costs depend on the destination and engine

With a focus on quality used engines, reliable service and customer support, AllGoodParts helps you choose a compatible N47 replacement with greater confidence. 

Need Help?

Frequently Asked Questions

Find answers to the most common questions about our used auto parts.

The N47 is a 2.0-litre four-cylinder diesel engine used across various BMW models. It is known for good fuel economy, strong torque and efficient everyday performance.

A properly maintained N47 can provide dependable performance. Its condition, servicing history, mileage and maintenance are important factors when assessing a used engine.

Providing your VIN or vehicle details to AllGoodParts can help confirm the right replacement.

Check the engine code, condition, mileage, service history and any available testing or inspection information.

Common concerns can include timing chain wear, DPF and EGR issues, turbocharger wear and oil leaks. Proper maintenance can help reduce the risk of major problems.

Eligible engines can come with up to 3 months or 5,000 km warranty, whichever comes first. Australia-wide delivery is available, with typical delivery taking 2 to 7 business days.