Compare X3 xDrive28d (F25 NA) engine prices. Rebuilt N47D20C units for F25 chassis (2015-2019) with 12m warranty options from UK suppliers.
Need a reliable replacement engine for your BMW X3 xDrive28d (F25 NA)?
Engine Finders specializes in X3 xDrive28d (F25 NA) engines with solutions for common N47D20C failures.
High-performance rebuilds with OEM parts, addressing common N47 timing chain issues.
Fully stripped and rebuilt to factory specs with updated components.
Thoroughly inspected and restored with focus on common N47 oil pump issues.
Direct swap engines for minimal downtime, tested for xDrive compatibility.
Cleaned, tested, and performance-tuned units with enhanced reliability.
Affordable options with verified mileage and history for budget-conscious owners.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW X3 xDrive28d (F25 NA) replacement engines. From the N47D20C diesel to B47D20A variants, we specialise in engines built to address the X3 xDrive28d (F25 NA)’s unique failure patterns. Whether you need a replacement due to EGR cooler cracking in the N47D20C or injector carbon buildup in the B47D20A, Engine Finders makes it easy to locate the right engine, fast.
We replace the failure-prone OEM EGR cooler (11437602389) in N47D20C engines with reinforced units proven to withstand the X3 xDrive28d (F25 NA)’s high thermal load-addressing BMW Service Bulletin SIB 12 03 14 failures specific to this chassis.
Includes upgraded tensioner (OEM 11347585994) and guide rails known to wear prematurely in X3 xDrive28d (F25 NA) 2011-2013 models due to AWD drivetrain stress-unlike 320d applications with lighter loads.
For 2018-2021 G01-based X3 xDrive28d (F25 NA) models, we install updated injector seals (13538615658) and recalibrate rail pressure to counter G01-specific carbon accumulation from aggressive stop-start tuning.
N57-powered X3 xDrive28d (F25 NA) units receive reconditioned turbos (13517602390) with upgraded oil feed lines to prevent coking-critical due to the F25’s restricted engine bay airflow not seen in sedan variants.
All N57D30 rebuilds include OEM-spec swirl flap deletion using blanking plates (11618619789), eliminating a common failure point in X3 xDrive28d (F25 NA) caused by vacuum actuator fatigue under high-mileage conditions.
For B47/B57-powered X3 xDrive28d (F25 NA) G01 variants, we offer optional DPF-aware remaps that reduce regeneration frequency-addressing urban driving strain unique to this AWD SUV configuration.
Every engine is bench-tested to BMW X3 xDrive28d (F25 NA) compression specs (32+ bar for N57, 28+ bar for B47) and supplied with full documentation-ensuring plug-and-play installation without ECU coding or adapter kits.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Whether you're facing catastrophic N57D30A diesel failure or turbo-related oil starvation in your X3 xDrive28d (F25 NA), we offer direct access to quality replacement engines with UK-wide delivery.
The BMW X3 xDrive28d (F25 NA) was exclusively offered in North America from 2011-2017 with the N57D30A 3.0-litre inline-six turbo diesel-a detuned version of the 35d’s engine. Unlike European X3s, the NA-spec 28d used a single-turbo N57 variant producing 240 hp, which suffered from premature turbocharger bearing wear due to extended oil change intervals and high underhood temperatures. BMW Service Bulletin SIB 11 03 13 specifically addresses turbo oil feed coking in N57 engines used in F25 chassis, a critical failure point unique to this variant.
Only one engine powered the North American X3 xDrive28d across its entire F25 production run:
The N57D30A in the X3 xDrive28d (F25 NA) lacks the twin-turbo setup of the 35d, but shares the same block architecture-making it prone to similar long-term wear if not maintained with 10k-mile oil changes.
For the N57D30A-powered X3 xDrive28d (F25 NA), we recommend reconditioned or remanufactured units due to the high incidence of turbo and fuel system wear in used examples.
All engines undergo compression and leak-down testing specific to N57D30A cylinder integrity standards before dispatch.
Our reconditioned N57D30A engines for the X3 xDrive28d (F25 NA) include critical upgrades addressing known failure points:
Every engine is hot-tested on our dyno rig for 45 minutes to verify oil pressure stability, turbo spool response, and smoke-free operation under load.
All reconditioned and remanufactured N57D30A engines for the X3 xDrive28d (F25 NA) include a 12-month unlimited mileage warranty covering internal components.
Engine Finders is a price comparison platform connecting buyers with UK engine suppliers. Warranty terms are set by individual suppliers and confirmed at point of sale.
When your engine fails, BMW X3 xDrive28d (F25 NA)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.
1. Engine Disassembly - Inspection: X3 xDrive28d (F25 NA) engines are carefully disassembled using BMW-specific tools. Each component is inspected for wear patterns unique to N47D20C engines from 2015-2019, with particular attention to timing chain guides and oil pump wear that's common in xDrive applications.
2. Block - Head Machining: The engine block and cylinder head of X3 xDrive28d (F25 NA) units undergo precision machining. Specialized equipment ensures proper bore alignment and surface finish for BMW's tight tolerances, particularly addressing the unique cooling requirements of the xDrive28d's turbocharged diesel configuration.
3. Component Replacement: All worn components in X3 xDrive28d (F25 NA) engines are replaced with genuine BMW parts. This includes the updated timing chain tensioner (OEM 11347585994) required for 2015-2019 models, along with new pistons, rings, and bearings specifically rated for xDrive applications.
4. Assembly with BMW Specifications: X3 xDrive28d (F25 NA) engines are reassembled following BMW's torque specifications and assembly procedures. Specialized tools ensure proper crankshaft positioning and timing chain alignment, crucial for the xDrive system's precise power delivery requirements.
5. Quality Testing - Calibration: Each rebuilt X3 xDrive28d (F25 NA) engine undergoes comprehensive testing on dynamometer equipment calibrated for BMW specifications. This includes verifying turbocharger performance, EGR system functionality, and compatibility with xDrive transmission systems.
6. Final Inspection - Packaging: Before shipment, X3 xDrive28d (F25 NA) engines receive final inspection including compression testing and leak checks. Each unit is properly packaged with installation guidelines specific to F25 chassis requirements and xDrive system integration.