Compare X4 xDrive30d engine prices. Rebuilt N47D20C/B47D20A units for F26 chassis (2015-2022) with 12m unlimited mileage warranty and supply & fit service.
Need a reliable replacement engine for your BMW X4 xDrive30d?
Engine Finders specializes in X4 xDrive30d engines with solutions for common N57D30B failures.
High-performance rebuilds with OEM parts.
Fully stripped and rebuilt to factory specs.
Thoroughly inspected and restored to working condition.
Direct swap engines for minimal downtime.
Cleaned, tested, and performance-tuned units.
Affordable options with verified mileage and history.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW X4 xDrive30d replacement engines. From the N57D30A diesel to B57D30B variants, we address X4-specific failures including turbocharger wear and timing chain tensioner issues. Whether replacing a unit due to EGR valve faults or injector problems, Engine Finders ensures a fast, accurate match for your X4 xDrive30d.
We replace the N57D30A timing chain tensioner with upgraded components addressing the specific wear pattern seen in X4 xDrive30d (F26, 2014-2018), ensuring smooth engine operation and long-term reliability unmatched by generic replacements.
Our reconditioned N57D30A engines include upgraded EGR coolers specifically calibrated for the X4 xDrive30d, resolving the unique carbon buildup issues reported in F26 chassis engines between 2014-2018, improving efficiency and reducing costly failures.
The N57D30B turbocharger is prone to wear under X4 xDrive30d-specific boost pressures. Engine Finders ensures OEM-spec turbo rebuilds and balancing for optimal performance, reducing failure rates and maintaining factory-level power delivery.
We replace injectors and fuel rails in N57 and B57 engines with X4 xDrive30d-specific calibrated units, addressing misfire and uneven fueling issues found in 2014-2019 F26 models, ensuring smooth, efficient engine performance across all driving conditions.
Our X4 xDrive30d engines feature updated oil pumps and VANOS components tuned for F26-specific oil flow patterns, preventing premature wear and maintaining consistent valve timing, surpassing generic rebuild standards.
Each BMW X4 xDrive30d engine undergoes rigorous UK-rebuilt processes, bench-tested for F26-specific tolerances, and is supplied with a 12-month warranty, providing peace of mind for owners concerned with high-mileage reliability.
Our engines are direct fit replacements for the X4 xDrive30d F26 chassis (2014-2019), avoiding modification issues, simplifying installation, and ensuring compatibility with factory sensors and electronics without additional adaptation costs.
Engine Finders provides specialist advice and support for known X4 xDrive30d issues like N57D30 timing chain wear and B57D30 injector faults, ensuring your replacement engine addresses the exact pain points for your vehicle.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Engine Finders connects UK drivers with specialist suppliers for BMW X4 xDrive30d replacement engines. From the N57D30A diesel to B57D30B variants, we solve common issues like timing chain tensioner wear and turbocharger faults specific to the X4 xDrive30d.
The X4 xDrive30d (F26, 2014-2018) launched with the N57D30A 3.0L diesel engine, featuring a single turbo and common rail injection. Owners frequently report timing chain tensioner failure and EGR cooler issues. In 2018, the B57D30B engine was introduced for improved reliability and lower emissions. Chassis-specific adaptations in the F26 X4 ensure different VANOS and turbo calibration compared to other N57/B57 applications, affecting maintenance schedules and engine longevity.
The X4 xDrive30d has multiple engine codes across its production years, each with distinct characteristics and known failure points:
Each engine variant in the X4 xDrive30d requires precise matching for replacement due to unique turbo calibration, VANOS timing, and emissions components specific to the F26 chassis.
Engine Finders offers used, reconditioned, rebuilt, and remanufactured engines for the X4 xDrive30d. For N57D30A engines, remanufactured units are recommended due to timing chain tensioner wear. B57 variants benefit from reconditioned options for improved turbo and fuel system reliability.
All engines undergo UK-spec testing to ensure compatibility with X4 xDrive30d chassis electronics and F26-specific VANOS and turbo setups.
Our stock includes fully reconditioned X4 xDrive30d engines with components replaced based on variant-specific issues:
Each engine undergoes bench testing and electronic diagnostics to ensure full compatibility and reliability for the X4 xDrive30d.
All BMW X4 xDrive30d replacement engines come with a standard 12-month warranty covering reconditioned and rebuilt units. N57D30A engines have specific coverage for timing chain components, considering known design limitations.
Engine Finders acts as a comparison and sourcing platform; warranty fulfillment is handled by verified UK suppliers according to standard terms.
When your engine fails, BMW X4 xDrive30d engine works can restore performance at a fraction of the cost of a brand-new engine. From diagnostics to rebuild, here's how experts ensure optimal results.
1️⃣ Engine removal using X4-specific lifting points and VIN verification.
2️⃣ Detailed inspection of N47D20C/B47D20A components for wear.
3️⃣ Timing chain tensioner replaced with guide rails.
4️⃣ Turbocharger, EGR cooler, and VANOS recalibrated to X4 specs.
5️⃣ Cylinder head bolts torqued to 25Nm for B47 engines (2018-2022).
6️⃣ Dyno testing ensures power output and torque meet xDrive30d requirements.