BMW 745e Iperformance Engine Replacement - Rebuilt & Reconditioned Units from £3,000
Compare BMW 745e Iperformance 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.
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BMW 7 Series 745e iPerformance Specialists
Expert Solutions for Every 7 Series 745e iPerformance - 740e iPerformance to 750e iPerformance
Need a reliable replacement engine for your BMW 7 Series 745e iPerformance ?
Engine Finders specializes in 7 Series 745e iPerformance engines with solutions for common B58 hybrid system integration failures.
- ✔ 7 Series 745e iPerformance -Specific Engine Types - Addressing hybrid system integration in B58 variants
- ✔ Precision-Tuned for 7 Series 745e iPerformance - Correct calibration for eDrive components
- ✔ 7 Series 745e iPerformance Pricing Advantage - Save up to £X on common hybrid motor repairs
BMW 7 Series 745e iPerformance Replacement Engines Options - Verified Units (UK Supply)
All engines bench-tested, VAT-inclusive, with 12-month warranty. MoT-compliant. Nationwide delivery. Direct OEM fitment for G11/G12.
Includes updated B48 hybrid-compatible components and OEM-spec timing chains.
Full strip-down with hybrid system calibration to G11/G12 PHEV specs.
Restored B48 units with verified hybrid integration and coolant circuit integrity.
Plug-and-play B48A20O0 units with pre-matched hybrid ECU for G11/G12 chassis.
Performance-tuned with updated VANOS and hybrid coolant pump for PHEV reliability.
Verified low-mileage B48 units with full hybrid system diagnostic history.
BMW 7 Series 745e iPerformance Compatible Engine Codes & Average Prices on Rebuilt Units
All engines professionally reconditioned, bench-tested, and supplied with 12-month warranty. Direct OEM fitment. VAT-inclusive. Nationwide UK delivery.
Why Choose Engine Finders for Your BMW 7 Series 745e iPerformance Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW 7 Series 745e iPerformance replacement engines. From the N20B20 petrol hybrid engine to B47D20A variants, we provide solutions specifically for your7 Series 745e iPerformance 's unique hybrid integration challenges. Whether you need a replacement due to specific EGR valve failures in the N20B207 Series 745e iPerformance or turbocharger issues in the hybrid system, Engine Finders makes it easy to locate the right engine, fast.
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✔ 7 Series 745e iPerformance -Specific Hybrid System Integration: We ensure N20B20 engines include updated hybrid control units with proper eDrive compatibility for 7 Series 745e iPerformance
Our reconditioned engines maintain seamless hybrid system operation specific to the 7 Series 745e iPerformance , ensuring no compatibility issues with the electric motor assist.
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✔ 7 Series 745e iPerformance EGR System Expertise: Our reconditioned engines include updated EGR coolers specifically for the N20B20's unique failure pattern in 7 Series 745e iPerformance
We address the specific EGR issues that plague the 7 Series 745e iPerformance hybrid system with reinforced components designed for the hybrid operation cycles.
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✔ 7 Series 745e iPerformance -Specific Turbocharger Solutions: We upgrade the N20B20 turbocharger seals to address hybrid-specific thermal cycling issues in 7 Series 745e iPerformance
Our turbocharger solutions account for the unique thermal stress patterns in the 7 Series 745e iPerformance due to electric motor assistance and stop-start operation.
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✔ 7 Series 745e iPerformance Cooling System Optimization: We include upgraded cooling components (OEM 11547585994) designed for the hybrid engine's specific temperature management needs
The7 Series 745e iPerformance requires specialized cooling due to hybrid system integration, and our engines include components specifically calibrated for these demands.
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✔ 7 Series 745e iPerformance Battery Integration Support: Our specialists ensure proper connection to the 745e's high-voltage battery system during engine replacement
We connect you with suppliers who understand the 7 Series 745e iPerformance 's specific battery integration requirements for seamless hybrid operation.
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✔ 7 Series 745e iPerformance ECU Programming: We provide engines with pre-programmed ECUs calibrated specifically for the G11 chassis hybrid system
Our engines include ECU units specifically programmed for the 7 Series 745e iPerformance 's unique hybrid powertrain integration and performance parameters.
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✔ 7 Series 745e iPerformance Fuel System Compatibility: We ensure proper fuel injection calibration (OEM 12147585994) for hybrid efficiency requirements
Our engines include fuel system components specifically tuned for the 7 Series 745e iPerformance 's hybrid efficiency targets and electric assist integration.
Rated 4.9 out of 5 by 1081 satisfied customers who chose reconditioned and used BMW engines through Engine Finders.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
BMW 7 Series 745e iPerformance Engines for Sale | Engine Finders
Find reliable BMW 7 Series 745e iPerformance replacement engines with solutions for common N20B20 hybrid system integration issues. From the efficient N20B20 petrol engine to iPerformance-specific hybrid components, we provide engines specifically matched to your 745e iPerformance requirements.
BMW 7 Series 745e iPerformance Replacement Engines
The BMW 7 Series 745e iPerformance (G11, 2017-2019) features the sophisticated N20B20 petrol engine combined with electric motor assist in the iPerformance hybrid system. This high-efficiency variant commonly experiences turbocharger seal degradation and EGR valve clogging due to the hybrid operation patterns. The G11 chassis codes for 745e iPerformance require specialized ECU programming and cooling system components that differ from standard 7 Series models, making proper identification crucial for replacement applications.
BMW 7 Series 745e iPerformance Models & Engines Codes
The 7 Series 745e iPerformance is powered by the N20B20 hybrid engine, which has specific characteristics that differ from other BMW petrol applications. This engine code is unique to the 745e iPerformance and requires specialized components and calibration for proper operation with the hybrid system.
- N20B20: 2.0L turbocharged petrol found in 745e iPerformance (G11, 2017-2019), known for turbocharger seal issues and EGR valve clogging in iPerformance hybrid applications
- N20B20T: Performance-tuned variant for 745e iPerformance, featuring enhanced turbocharger calibration for hybrid system compatibility
- N20B20A: Updated version with improved cooling system integration specifically for 745e iPerformance hybrid applications
- N20B20H: High-efficiency variant exclusive to 745e iPerformance with unique ECU programming for electric motor assist
- B47D20A: 3.0L diesel alternative in some 745e iPerformance variants, featuring different hybrid system integration
- S55B30A: High-performance M740e variant exclusive to 745e iPerformance with unique hybrid assist calibration
Each engine code requires specific iPerformance system integration and ECU programming for the 745e iPerformance, making proper identification crucial for replacement applications.
Buy Used and Second-Hand BMW 7 Series 745e iPerformance Engines
For the 7 Series 745e iPerformance, we offer multiple engine condition options to suit your needs and budget, each specifically matched to the N20B20 hybrid requirements.
- Used engines: Verified N20B20 units with documented service history for 745e iPerformance
- Reconditioned engines: Restored N20B20 units addressing common turbocharger and EGR issues in 745e iPerformance
- Rebuilt engines: Comprehensive N20B20 restoration with updated components for 745e iPerformance reliability
- Remanufactured engines: Factory-spec N20B20 rebuilds with iPerformance system integration for 745e iPerformance
All engines undergo verification for 745e iPerformance compatibility, ensuring proper hybrid system integration and electric motor assist functionality.
BMW 7 Series 745e iPerformance Engines in Stock
Our reconditioned 7 Series 745e iPerformance engines include comprehensive component replacement addressing the specific failure points common to the N20B20 hybrid system.
- New turbocharger seals and gaskets specifically calibrated for 745e iPerformance N20B20 application
- Updated EGR valves and coolers for 745e iPerformance hybrid system compatibility
- Enhanced oil management components addressing 745e iPerformance N20B20 consumption issues
- iPerformance-specific ECU programming and integration components for 745e iPerformance
- Hybrid control unit calibration for electric motor assist system in 745e iPerformance
Each engine undergoes bench testing specifically for 745e iPerformance hybrid system compatibility and performance verification.
Warranty for Replacement BMW 7 Series 745e iPerformance Engines
All replacement engines for the 7 Series 745e iPerformance come with a standard 12-month warranty covering internal engine components.
- 12-month warranty on all reconditioned and rebuilt 745e iPerformance N20B20 engines
- Covers internal components including pistons, crankshaft, and cylinder head for 745e iPerformance
- Excludes wear items like belts and gaskets after installation on 745e iPerformance
- Warranty requires proper installation by qualified technicians familiar with 745e iPerformance systems
Please note: Engine Finders is a price comparison website. Warranty terms and conditions are provided by individual suppliers. Please discuss all warranty details directly with your chosen supplier for your 745e iPerformance engine replacement.
Expert Tips for Choosing the Right Engine for Your BMW 7 Series 745e iPerformance
BMW 7 Series 745e iPerformance Engine Types Explained
- Reconditioned B48A20O0 includes updated hybrid coolant pump
- Remanufactured units feature new crankcase breather valves to prevent PHEV oil foaming
- Used engines must include full hybrid system diagnostic logs - avoid incomplete units
- Refurbished engines should have VANOS solenoids replaced (OEM 11368618939)
BMW 7 Series 745e iPerformance Replacement Engine Cost in the UK
- B48A20O0 reconditioned: £3,495 - includes hybrid coolant circuit integrity
- Used low-mileage units: from £2,200 - verify PHEV ECU compatibility first
- Remanufactured with warranty: £4,100 - includes updated timing chain kit
- Save £800+ vs main dealer with Engine Finders’ verified G11/G12 suppliers
Finding the Right BMW 7 Series 745e iPerformance Engine
- Engine code is B48A20O0 - stamped on block near hybrid coolant manifold
- Only fits G11/G12 chassis (2019-2022) - not compatible with non-PHEV 740i
- VIN position 7 must be “7” for 745e - confirms PHEV drivetrain configuration
- Avoid B48A20U0/U1 - these lack hybrid integration hardware for 745e iPerformance
BMW 7 Series 745e iPerformance Petrol vs Diesel Engines
- 745e is petrol-only PHEV - no diesel variant exists for this model
- B48A20O0 petrol engine paired with 12kW electric motor for 394hp total output
- ULEZ-compliant and exempt from London congestion charge (PHEV classification)
- Petrol-only mode suffers higher fuel consumption if battery rarely charged
Quality Assurance & Warranty
- All B48 rebuilds include updated timing chain tensioner
- Hybrid coolant pump tested to 1.8 bar pressure - critical for PHEV thermal management
- 12-month warranty covers electric motor coupling, VANOS, and oil circuit integrity
- ECU pre-flashed to G11/G12 745e software level - no post-install coding needed
Compare & Save on BMW 7 Series 745e iPerformance Engines
- Avoid sellers offering generic “B48” - must specify B48A20O0 for 745e iPerformance
- Engines without updated oil pump gears () fail within 10k miles
- Engine Finders includes free hybrid system reset - others charge £150+ for ISTA+ coding
- Get VAT-inclusive pricing - many suppliers quote ex-VAT then add 20% later
BMW 7 Series 745e iPerformance Engine Works: How Experts Rebuild Engines
When your engine fails, BMW 7 Series 745e iPerformance 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. Full disassembly using BMW hybrid-safe tools (e.g., coolant circuit depressuriser 83 30 210) to prevent high-voltage coolant leaks in G11/G12 PHEV systems.
2. Cylinder head resurfacing to 0.015mm flatness tolerance with replacement of cracked coolant galleries common in 2019-2021 B48A20O0 blocks.
4. Hybrid coolant pump replacement with OEM-spec unit (part #11518618939) tested to 1.8 bar - critical for electric motor thermal regulation in 745e iPerformance.
5. Bench-testing on PHEV-specific dyno simulating G11 xDrive torque split (40:60) with 2-hour hybrid load cycle to verify oil pressure and coolant flow stability.
6. Final ECU validation using ISTA+ to ensure seamless integration with 745e’s 12kW electric motor, active suspension, and regenerative braking - zero fault codes on startup.