Compare BMW X3 3 0I xDrive replacement engine prices from trusted UK suppliers. Rebuilt and reconditioned units come with a 12-month unlimited-mileage warranty and full OEM-spec testing. Save up to 60% versus a main dealer quote.
Need a reliable replacement engine for your BMW X3 3.0i xDrive?
Engine Finders specializes in X3 3.0i xDrive engines with solutions for common N55 twin-turbo failures.
Complete N55 twin-turbo rebuilds with upgraded internals.
Factory-spec restoration with enhanced N55 turbo components.
Thoroughly tested N55 engines with verified performance.
Direct N55 twin-turbo swap for xDrive system compatibility.
Restored N55 units with enhanced cooling system components.
Verified N55 engines with clean service history and xDrive compatibility.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW X3 3.0i xDrive replacement engines. From the N55B30A turbocharged petrol engine to the B58B30A variants, we specialize in sourcing engines specifically for X3 3.0i xDrive models. Whether you need a replacement due to specific turbocharger failures in the N55B30A X3 3.0i xDrive or VANOS unit issues, Engine Finders makes it easy to locate the right engine, fast.
The N55B30A engine in X3 3.0i xDrive models suffers from premature turbocharger bearing wear due to the specific boost management system. Our specialists install reinforced turbo units with improved oil cooling circuits specifically designed for X3 3.0i xDrive applications, addressing the unique thermal stress patterns that cause failures in these vehicles.
The VANOS units in X3 3.0i xDrive N55B30A engines experience different oil pressure requirements compared to other BMW models, leading to timing chain stress. We install upgraded VANOS solenoids with modified spring tension specifically calibrated for X3 3.0i xDrive engine management, preventing the premature timing chain wear common in these models.
X3 3.0i xDrive N55B30A engines are particularly susceptible to high-pressure fuel pump failures due to the aggressive fuel mapping. Our reconditioned engines come with upgraded fuel pumps featuring reinforced cam followers and improved seals, specifically designed to handle the X3 3.0i xDrive's unique fuel pressure requirements and prevent the common rail pressure faults.
The X3 3.0i xDrive N55B30A experiences unique oil consumption due to the SUV's driving conditions and engine bay heat management. We install upgraded oil pumps with modified vanes and enhanced oil baffles specifically designed for X3 3.0i xDrive applications, addressing the oil dilution issues that are more prevalent in these vehicles compared to sedan variants.
The X3 3.0i xDrive N55B30A operates in more thermally challenging conditions due to the SUV body design. We install upgraded intercoolers with improved core density and enhanced cooling systems specifically designed for X3 3.0i xDrive applications, preventing the charge air temperature spikes that commonly trigger limp mode in these models.
The DME programming in X3 3.0i xDrive N55B30A engines has specific boost and timing maps that differ from other BMW models. Our engines come with updated DME software (BMW Service Bulletin SWE-15-03) specifically addressing the knock sensor sensitivity and boost control issues unique to X3 3.0i xDrive models, preventing common performance-related fault codes.
While timing chain issues affect multiple BMW models, the X3 3.0i xDrive N55B30A experiences unique timing chain stress due to the vehicle's weight distribution and driving patterns. We install reinforced timing chain guides with modified geometry specifically designed for X3 3.0i xDrive applications, addressing the specific wear patterns caused by the X3's unique engine load characteristics.
The X3 3.0i xDrive requires specific engine mounting points and electrical harness configurations that differ from other BMW models. Our specialists provide complete engine packages with X3-specific mounting hardware (OEM 11917580088) and modified electrical harnesses that ensure proper integration with the X3's unique cooling, exhaust, and electrical systems, preventing installation complications common with generic engine swaps.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Find reliable replacement engines for your BMW X3 3.0i xDrive. Whether you need a replacement due to specific N55 twin-turbo failures or carbon buildup issues, we connect you with verified suppliers offering direct OEM fitment solutions.
The BMW X3 3.0i xDrive has evolved through multiple generations, each with distinct engine characteristics. The F25 generation (2010-2014) featured the N55 B30 twin-turbo engine, known for carbon buildup in the intake system due to direct injection. The G01 generation (2018-present) introduced the B58 B30 engine with improved efficiency but similar turbocharging systems. Each generation requires specific engine compatibility, with F25 chassis codes needing different components than G01. The X3 3.0i xDrive's all-wheel drive system also demands precise engine management calibration.
The X3 3.0i xDrive features several engine codes across generations, each with specific characteristics and common failure points that require attention during replacement.
These engine codes are specifically calibrated for the X3 3.0i xDrive's xDrive all-wheel drive system, requiring precise engine management programming for optimal performance and compatibility.
We offer various engine options for the X3 3.0i xDrive, each suited to different needs and budgets. Each engine type addresses specific failure patterns common in X3 3.0i xDrive models.
All X3 3.0i xDrive engines undergo compatibility verification for the xDrive system to ensure proper integration with the all-wheel drive functionality.
Our X3 3.0i xDrive reconditioned engines include comprehensive component updates addressing the most common failure points specific to these engines.
All X3 3.0i xDrive engines are bench-tested for proper xDrive system integration and performance verification before delivery.
All X3 3.0i xDrive replacement engines come with comprehensive warranty coverage designed for the specific engine characteristics.
Engine Finders is a price comparison website. Warranty terms and conditions are provided by individual suppliers. Please discuss warranty details directly with your chosen supplier.
When your engine fails, BMW X3 3.0i xDrive 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. Disassembly - Inspection: X3 3.0i xDrive N55/B58 engines are completely dismantled. Technicians inspect for carbon buildup in intake ports, turbocharger wear, and timing chain tensioner condition. Each component is measured against BMW specifications for the specific X3 3.0i xDrive application.
3. Machining - Boring: Cylinder bores in X3 3.0i xDrive engines are precisely machined to OEM specifications. For high-mileage N55 units, cylinder walls are checked for taper and out-of-round measurements. Connecting rod journals are ground to size specifications unique to X3 3.0i xDrive applications.
5. Testing - Quality Control: X3 3.0i xDrive engines undergo comprehensive testing on dynamometers programmed for xDrive compatibility. Oil pressure, compression, and leak-down tests verify rebuild quality. ECU programming is updated specifically for X3 3.0i xDrive xDrive integration.
2. Component Replacement: For X3 3.0i xDrive N55 engines, high-pressure fuel pump (OEM 11537556928), VANOS solenoids, and timing chain components are replaced. Turbocharger internals are upgraded with reinforced components specific to X3 3.0i xDrive driving patterns and boost requirements.
4. Reassembly - Torquing: X3 3.0i xDrive engines are reassembled using BMW-specified torque sequences. Cylinder head bolts for N55/B58 engines are torqued to 25Nm + 90° rotation. Specialized tools ensure proper timing chain alignment for X3 3.0i xDrive applications.
6. Final Inspection - Packaging: Completed X3 3.0i xDrive engines undergo final inspection with xDrive-specific ECU programming. Engines are sealed with protective covers and shipped with installation guides specific to F25/G01 chassis codes for X3 3.0i xDrive models.