Compare BMW M550d xDrive Touring 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 5 Series M550d xDrive Touring?
Engine Finders specializes in N57S triple-turbo touring engines with solutions for common load-related DPF and turbo failures.
Tri-turbo diesel rebuilds with Touring-specific components.
Complete B57D30S0 engine rebuilds for estate load demands.
Thorough inspection of Touring-specific tri-turbo systems.
Direct swap B57 engines for Touring xDrive compatibility.
Performance-tuned 3.0L tri-turbo for estate applications.
Low-mileage B57D30S0 engines with Touring-specific history.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW 5 Series M550d xDrive Touring replacement engines. From the complex triple-turbo N57S engine to the unique Touring estate body and xDrive system integration, we understand the specific challenges of this high-performance diesel estate variant. Whether you need a replacement due to specific turbocharger failures exacerbated by the Touring's additional weight or complex EGR/SCR system issues unique to the M550d xDrive Touring, Engine Finders makes it easy to locate the right engine, fast.
We address the complex sequential turbocharger system in the N57S engine with upgraded turbo cartridges (OEM 11657645277-02) specifically tested for the Touring variant's additional weight and unique cooling requirements of the M550d xDrive Touring's performance diesel configuration.
Our engines include reinforced mounting brackets (OEM 22118675934) specifically designed for the G31 Touring chassis, addressing the unique stress patterns caused by the estate body's different weight distribution and load-carrying requirements.
Our reconditioned engines include upgraded high-pressure fuel pumps (OEM 13538648922) and injectors calibrated specifically for the M550d xDrive Touring's 381 hp output and estate driving characteristics, preventing common rail pressure faults.
We install reinforced coolant pipes (OEM 11537689235) and upgraded intercoolers specifically for the M550d xDrive Touring's higher heat output due to increased load capacity, preventing cooling system failures common in estate applications.
We install reinforced oil pump chains (OEM 11418658924) and upgraded tensioners to handle the additional stress from the M550d xDrive Touring's performance-oriented all-wheel-drive system combined with estate load requirements.
Our engines come with properly calibrated SCR systems and NOx sensors (OEM 12347856922) specifically for the M550d xDrive Touring's emissions requirements and typical driving patterns, preventing AdBlue system faults.
Our replacement engines include proper coding for the Touring-specific electrical systems, including rear air suspension and load detection systems that interact with the engine management in the M550d xDrive Touring.
We ensure proper adaptation of the ZF 8HP76 transmission specifically calibrated for the M550d xDrive Touring's high torque output (740 Nm) and estate driving characteristics, preventing shifting issues common when improper matching occurs.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Whether you need a replacement due to specific triple-turbo diesel failures in the M550d xDrive Touring or seeking to restore its performance estate capabilities, Engine Finders connects you with specialist suppliers for this high-performance diesel wagon. Source quality engines specifically for the M550d xDrive Touring's unique estate body and all-wheel-drive configuration.
The M550d xDrive Touring (G31 chassis, 2017-2023) features BMW's N57S triple-turbo 3.0L diesel engine, producing 400hp - making it the most powerful diesel 5 Series Touring ever built. This estate variant shares the complex sequential turbocharging system with one small turbo for low RPM response, one large turbo for high RPM power, and an additional electric turbo for instant response. Unique to the Touring version are specific engine mounting points to accommodate the estate body structure and additional cooling requirements for sustained load carrying. Common failure points include turbocharger actuator failures (part 11657849411), high-pressure fuel pump issues (13538616063), and timing chain wear exacerbated by the estate's higher gross vehicle weight. BMW Service Bulletin SI B13 04 18 specifically addresses turbocharger control valve concerns in M550d xDrive models, with additional considerations for Touring variants.
The M550d xDrive Touring utilizes BMW's most advanced diesel engine with specific calibrations for the estate body and xDrive system:
Unlike the saloon version, the M550d xDrive Touring requires specific engine mounting brackets and reinforced cooling system components to handle the additional weight and towing capabilities of the estate body.
For M550d xDrive Touring owners, we recommend reconditioned engines due to the N57S's complex triple-turbo design and the estate-specific load requirements. Each engine type offers different benefits for this specific high-performance diesel estate:
All engines undergo specific testing for the M550d xDrive Touring's unique cooling requirements and estate load capabilities.
Our specialist suppliers maintain comprehensive stock of M550d xDrive Touring engines with all critical N57S and estate-specific components addressed during reconditioning:
Each engine undergoes dyno testing to verify proper triple-turbo function and cooling system performance specific to M550d xDrive Touring estate requirements.
Reconditioned M550d xDrive Touring engines include comprehensive 12-month unlimited mileage warranty covering all major components:
Engine Finders acts as a price comparison website connecting you with specialist suppliers. All warranties are provided by the individual engine suppliers and subject to their specific terms and conditions.
When your N57S triple-turbo touring engine fails, M550d xDrive Touring 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 for the high-performance estate.
1. Comprehensive Diagnostics: Using ISTA/P diagnostic software to identify Touring-specific N57S failure patterns including turbo actuator faults under load, DPF pressure issues from estate usage, and high-pressure fuel system performance.
2. Engine Teardown - Inspection: Complete disassembly with focus on triple-turbo system components affected by estate load conditions and touring-specific stress points in the M550d xDrive Touring's performance setup.
3. Critical Component Replacement: Mandatory replacement of all three turbochargers, updated EGR cooler (OEM 11-76-8-618-321) for touring loads, and reinforced DPF pressure sensors specific to estate models.
4. Precision Machining: Cylinder head resurfacing with specific torque sequence for cast iron block (40Nm + 90° + 90° using touring-rated stretch bolts 11-12-0-392-784) to handle estate load stresses.
5. Assembly - Calibration: Reassembly using BMW-specific lubricants and triple-turbo system calibration for xDrive Touring torque distribution requirements and estate load profiles.
6. Testing - Validation: Dyno testing to verify 400hp output under touring load conditions and check for boost leaks common in triple-turbo estate setups, followed by road testing for xDrive Touring system integration.