BMW 5 Series ActiveHybrid 5 Engine Replacement - Rebuilt & Reconditioned Units from £2,450
Compare BMW 5 Series ActiveHybrid 5 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 5 Series ActiveHybrid 5 Specialists
Expert Solutions for Every 5 Series ActiveHybrid 5 -Base to Luxury Line
Need a reliable replacement engine for your BMW 5 Series ActiveHybrid 5?
Engine Finders specializes in N55B30 hybrid systems with solutions for common high-voltage battery and electric motor integration failures.
- ✔ ActiveHybrid 5-Specific Engine Types - Addressing N55B30 + electric motor integration
- ✔ Precision-Tuned for Hybrid System - Correct calibration for battery and ICE synchronization
- ✔ ActiveHybrid 5 Pricing Advantage - Save up to £3,500 on complex hybrid system repairs
BMW 5 Series ActiveHybrid 5 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 F10 chassis.
Includes updated N55B30 components and hybrid system integration.
Fully rebuilt N55B30 with electric motor synchronization.
Hybrid system tested with battery management calibration.
Direct swap for complex hybrid system failures.
High-voltage system components tested and certified.
Low-mileage N55B30 units with verified hybrid functionality.
BMW 5 Series ActiveHybrid 5 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 5 Series ActiveHybrid 5 Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW 5 Series ActiveHybrid 5 replacement engines. From the N63B44O1 petrol-hybrid powertrain to the complex hybrid system integration in F10 chassis models, we address specific failure points like high-voltage battery degradation and turbocharger issues unique to the ActiveHybrid 5 variant. Whether you need a replacement due to specific hybrid system failures or traditional engine component issues, Engine Finders makes it easy to locate the right engine, fast.
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✔ ActiveHybrid 5-Specific Hybrid System Integration
Our specialists understand the unique integration of the N63B44O1 engine with the F10 ActiveHybrid 5's electric motor system, ensuring proper calibration of the ZF 8HP hybrid transmission and high-voltage safety protocols specific to this model.
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✔ N63B44O1 Turbocharger Solutions
We address the specific turbocharger failure patterns in ActiveHybrid 5 models, where the hybrid system's stop-start functionality causes unique wear on turbo seals not found in standard 550i variants.
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✔ High-Voltage System Safety Compliance
All our replacement engines include proper high-voltage system isolation and testing for the ActiveHybrid 5's unique electrical architecture, meeting BMW technical bulletin HYB-12-04 requirements for safe installation.
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✔ F10 Chassis-Specific Engine Mounts
We supply engines with reinforced mounts (OEM 22116793527) designed for the ActiveHybrid 5's additional weight distribution, preventing the mount failures common in F10 hybrid models from 2012-2016.
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✔ Battery Cooling System Integration
Our engines include proper connections for the ActiveHybrid 5's unique battery cooling circuit, addressing the common coolant crossover issues that can lead to hybrid system shutdown in F10 models.
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✔ Regenerative Braking System Compatibility
We ensure proper vacuum pump and brake booster compatibility with the ActiveHybrid 5's regenerative braking system, which operates differently than conventional F10 models and requires specific calibration.
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✔ UK-Based ActiveHybrid 5 Specialists
Our network includes technicians certified in BMW hybrid systems who understand the unique diagnostic requirements and programming needed for ActiveHybrid 5 engine replacements in the UK market.
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✔ Comprehensive Warranty Coverage
12-month unlimited mileage warranty specifically covering both the N63 engine components and hybrid system integration points unique to the ActiveHybrid 5, giving you complete peace of mind.
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 5 Series ActiveHybrid 5 Engines for Sale | Engine Finders
Engine Finders connects UK drivers with specialist suppliers for reliable BMW 5 Series ActiveHybrid 5 replacement engines. Whether you need a replacement due to hybrid battery degradation affecting the N55 combustion engine or complex power electronics issues unique to this model, we provide access to fully tested powertrains specifically configured for the ActiveHybrid 5's sophisticated hybrid system.
BMW 5 Series ActiveHybrid 5 Replacement Engines
The ActiveHybrid 5 was produced from 2012-2016 based on the F10 chassis, combining BMW's N55B30 inline-six petrol engine with an electric motor integrated into the transmission. This unique powertrain presents specific challenges including high-voltage battery degradation affecting overall system performance, complex cooling requirements for both combustion and electric components, and specialized power electronics that require precise calibration. The hybrid system's additional stress on the N55 engine can accelerate common failure points like valve stem seals and turbocharger wear, making proper engine selection critical for this sophisticated hybrid sedan.
BMW 5 Series ActiveHybrid 5 Models - Engines Codes
The ActiveHybrid 5 features a unique powertrain configuration specific to this hybrid variant:
- N55B30 + Electric Motor: 3.0L turbocharged inline-six (306 hp) combined with 54 hp electric motor, producing combined 335 hp and 332 lb-ft torque
- Hybrid System Code: BMW ActiveHybrid System with 8-speed automatic transmission with integrated electric motor
- High-Voltage Battery: 1.35 kWh lithium-ion battery pack located in the trunk, requiring specialized handling
- Power Electronics: Specific control units (EGS, EME, ICM) that must be properly coded to replacement engines
The ActiveHybrid 5's powertrain requires specialized knowledge of both conventional combustion engines and BMW's hybrid technology, particularly for proper system integration and calibration.
Buy Used and Second-Hand BMW 5 Series ActiveHybrid 5 Engines
For ActiveHybrid 5 owners, engine selection requires careful consideration of the hybrid system's unique requirements:
- Used Engines: Complete N55 combustion engines from donor vehicles, tested for hybrid system compatibility
- Reconditioned Engines: N55 engines rebuilt with attention to hybrid-specific stress points and cooling system requirements
- Hybrid-Specific Components: Specialized suppliers who understand the integration requirements with electric motor and power electronics
Due to the complex nature of the ActiveHybrid 5's powertrain, we recommend working with specialists experienced in BMW hybrid systems.
BMW 5 Series ActiveHybrid 5 Engines in Stock
Our specialist suppliers maintain inventory of ActiveHybrid 5-specific powertrain components, including:
- Complete N55 engine assemblies tested for hybrid system integration
- Hybrid-specific cooling system components and high-voltage cabling
- Power electronics modules properly coded for ActiveHybrid 5 applications
- Transmission assemblies with integrated electric motor when required
Each engine undergoes specific testing for hybrid system compatibility, including high-voltage safety protocols and power electronics communication verification.
Warranty for Replacement BMW 5 Series ActiveHybrid 5 Engines
Warranty coverage for ActiveHybrid 5 engines includes specific considerations for the hybrid system:
- 12-month warranty on reconditioned N55 combustion engines
- Hybrid system integration testing included with engine supply
- Power electronics coding verification as part of quality assurance
- Specialist installation requirements for high-voltage system safety
Note: Engine Finders acts as a price comparison website connecting you with specialist suppliers. Final warranty terms are provided by the supplying garage and may vary based on the specific hybrid system components included.
Expert Tips for Choosing the Right Engine for Your BMW 5 Series ActiveHybrid 5
BMW 5 Series ActiveHybrid 5 Engine Types Explained
- N55B30 turbocharged petrol engine paired with electric motor system
- Hybrid-specific components including power electronics and battery cooling
- Reconditioned units include updated high-voltage cable connections
- Complete hybrid system replacements available for comprehensive repairs
BMW 5 Series ActiveHybrid 5 Replacement Engine Cost in the UK
- N55 engine only: £4,200-£5,800 depending on mileage and condition
- Complete hybrid powertrain: £8,500-£12,000 including electric components
- High-voltage battery replacement: £3,500-£5,000 if required
- Save 35-50% vs main dealer prices through specialist hybrid technicians
Finding the Right BMW 5 Series ActiveHybrid 5 Engine
- Check VIN for "ActiveHybrid 5" designation and production date
- F10 chassis requires specific hybrid engine mounting points
- Must include integrated electric motor and power electronics
- Verify compatibility with 8-speed automatic hybrid transmission
BMW 5 Series ActiveHybrid 5 Petrol vs Diesel Engines
- ActiveHybrid 5 uses only petrol-hybrid configuration (no diesel option)
- Combined output of 340hp from petrol engine and electric motor
- Significant fuel economy benefits in urban driving conditions
- ULEZ compliant with reduced emissions compared to standard petrol
Quality Assurance - Warranty
- All hybrid components tested for high-voltage safety compliance
- Power electronics module (PEM) functionality verified
- 24-month warranty covering both petrol engine and hybrid system
- Specialist high-voltage training required for installation technicians
Compare - Save on BMW 5 Series ActiveHybrid 5 Engines
- Source from low-mileage US imports where hybrid models were popular
- Consider separate component replacement for partial system failures
- Bundle installation with high-voltage system safety inspection
- We connect you with BMW hybrid-certified specialists nationwide
BMW 5 Series ActiveHybrid 5 Engine Works: How Experts Rebuild Engines
When your engine fails, BMW 5 Series ActiveHybrid 5 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.
Step 1: High-Voltage System Safety Disconnection
Certified technicians disconnect high-voltage system using BMW-specific safety procedures. Isolate lithium-ion battery and power electronics before mechanical work begins.
Step 2: Integrated Powertrain Disassembly
Carefully separate N55 petrol engine from electric motor and hybrid transmission. Special tools required for integrated starter-generator removal.
Step 3: Hybrid-Specific Component Inspection
Test electric motor windings, power electronics cooling, and high-voltage cable integrity. Replace worn motor bearings and electrical connectors.
Step 4: N55 Engine Rebuilding Process
Standard N55 rebuild with focus on components affected by hybrid operation. Replace timing chain guides and VANOS solenoids specific to hybrid calibration.
Step 5: Electric System Integration Testing
Verify communication between engine ECU and hybrid power electronics. Test regenerative braking functionality and electric boost performance.
Step 6: Final High-Voltage System Commissioning
Reconnect high-voltage system with new safety interlocks. Perform comprehensive system test including electric-only driving mode verification.