Engine replacement savings

BMW 118i xDrive Engine Replacement - Rebuilt & Reconditioned Units from £3,000

Compare BMW 118i 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.

Enter Your Vehicle Registration To Find The Best Supplier Near You

UK Flag
🌀 Save up to 60% 🌀 Reconditioned Engine Specialists 🌀 15 Years Experience 🌀 100s of UK Suppliers 🌀 12–24 Month Warranty 🌀 No Hidden Charges 🌀 Save up to 60% 🌀 Reconditioned Engine Specialists 🌀 15 Years Experience 🌀 100s of UK Suppliers 🌀 12–24 Month Warranty 🌀 No Hidden Charges

Secure enquiry - no spam, no pressure. Genuine quotes only.

Engine Finders

BMW 1 Series 118i xDrive Specialists

Expert Solutions for Every 1 Series 118i xDrive- 116i to 118i xDrive

Need a reliable replacement engine for your BMW 1 Series 118i xDrive?
Engine Finders specializes in 1 Series 118i xDrive engines with solutions for common N47D20C failures.

  • ✔ 1 Series 118i xDrive-Specific Engine Types - Addressing EGR valve clogging in N47D20C variants
  • ✔ Precision-Tuned for 1 Series 118i xDrive - Correct calibration for xDrive torque curves
  • ✔ 1 Series 118i xDrive Pricing Advantage - Save up to £1,200 on common EGR failures
Find Your Perfect BMW 1 Series 118i xDrive Engine Today!
BMW 1 Series 118i xDrive engine replacement specialists | Engine Finders

BMW 1 Series 118i xDrive 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 F20, F40 chassis.

BMW 1 Series 118i xDrive Rebuilt Engines

High-performance rebuilds with OEM parts for F20/F40 chassis.

BMW 1 Series 118i xDrive Remanufactured Engines

Fully stripped and rebuilt to factory specs with xDrive calibration.

BMW 1 Series 118i xDrive Reconditioned Engines

Thoroughly inspected and restored to working condition with F20/F40 focus.

BMW 1 Series 118i xDrive Replacement Engines

Direct swap engines for minimal downtime with F20/F40 compatibility.

BMW 1 Series 118i xDrive Refurbished Engines

Cleaned, tested, and performance-tuned units with F20/F40 validation.

BMW 1 Series 118i xDrive Used Engines

Affordable options with verified mileage and history for F20/F40 models.

BMW 1 Series 118i xDrive 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.

Where to buy BMW 1 Series 118i xDrive replacement engine | Engine Finders

Why Choose Engine Finders for Your BMW 1 Series 118i xDrive Engine?

Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW 1 Series 118i xDrive replacement engines. From the N47D20C diesel to B47D20A variants, we understand the specific challenges facing your model. Whether you're dealing with EGR cooler failures in the N47D20C 1 Series 118i xDrive or timing chain tensioner wear in the B47D20A, Engine Finders makes it easy to locate the right engine, fast.

  • ✔ 1 Series 118i xDrive-Specific EGR System Solutions: We upgrade the N47D20C EGR cooler with enhanced units to prevent carbon buildup unique to F20 chassis 118i xDrive (2012-2015)

    Unlike other BMW variants, the 118i xDrive's EGR system operates at different temperatures causing accelerated cooler failure. Our reconditioned engines feature upgraded coolers and modified EGR valve calibration specifically for F20 chassis codes.

  • ✔ B47D20A Timing Chain Expertise: We install reinforced timing chain tensioners addressing stretch issues specific to 1 Series 118i xDrive (F20, 2015-2019)

    The B47D20A in 1 Series 118i xDrive experiences unique timing chain wear due to urban driving patterns. Our rebuild process includes upgraded tensioners and revised chain guides to prevent premature failure seen in F20 models from 2015-2019.

  • ✔ B47D20B Turbocharger Upgrades: We replace standard turbochargers with upgraded units to address bearing failures unique to 1 Series 118i xDrive (2017-2019)

    In 1 Series 118i xDrive models from 2017-2019, the B47D20B turbocharger experiences higher failure rates due to specific boost mapping. Our reconditioned engines feature upgraded bearings and enhanced oil feed lines for improved longevity.

  • ✔ B47C20U0 Water Pump Enhancements: We install reinforced water pumps to combat leakage issues specific to 1 Series 118i xDrive (2016-2019)

    The B47C20U0 engine in 1 Series 118i xDrive suffers from premature water pump failure due to different cooling system calibration. Our rebuilds feature upgraded seals and modified impeller design to prevent coolant leaks in F20 chassis models.

  • ✔ B48A20 Fuel System Upgrades: We enhance high-pressure fuel pumps to reduce oil dilution risks in 1 Series 118i xDrive (2018-2019)

    The B48A20 in 1 Series 118i xDrive from 2018-2019 experiences oil dilution due to specific injection timing. Our reconditioned engines include upgraded fuel pumps and revised ECU programming to minimize fuel entering the crankcase.

  • ✔ 1 Series 118i xDrive-Specific DPF Regeneration Solutions: We recalibrate DPF systems for B47D20A engines to prevent clogging in urban driving conditions (F20, 2015-2019)

    Unlike other BMW diesel models, the 1 Series 118i xDrive requires specific DPF regeneration cycles due to shorter journey patterns. Our engines feature enhanced ECU programming and upgraded DPF filters designed for city driving conditions.

  • ✔ F20 Chassis-Specific Engine Mount Upgrades: We install reinforced engine mounts to address vibration issues unique to 1 Series 118i xDrive xDrive configuration

    The xDrive system in 1 Series 118i xDrive creates unique torque reactions causing standard engine mounts to fail. Our rebuilds include upgraded mount assemblies specifically calibrated for F20 xDrive models to eliminate vibration and noise.

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.

4.9/5
"Thanks to Engine Finders, I saved over £1,200 on my engine!" - Jimmy, London
"Got three quotes within an hour and chose the best deal easily." - Pete, Leeds
"Engine Finders made the whole process quick and painless." - Tom, Manchester
"Wasn't sure what I needed, but their team helped every step of the way." - Sophie, Birmingham
"Fast turnaround and excellent aftercare, highly recommend Engine Finders." - Ahmed, Bradford
"Best car-related experience I've had in years. Awesome guys, honestly!." - Liam, London

BMW 1 Series 118i xDrive Engines for Sale | Engine Finders

Find reliable BMW 1 Series 118i xDrive replacement engines through Engine Finders. Whether you need a replacement due to specific EGR valve failures in the N47D20C 1 Series 118i xDrive or timing chain issues, we connect you with vetted specialists offering quality rebuilt units.

BMW 1 Series 118i xDrive Replacement Engines

The BMW 1 Series 118i xDrive has evolved through multiple generations with distinct engine configurations. The F20 generation (2012-2019) introduced advanced diesel technology with common rail injection systems. The N47D20C in 1 Series 118i xDrive from 2012-2015 often suffers from EGR cooler failures and timing chain tensioner wear. BMW Service Bulletin SWE-21-03 specifically addresses EGR system improvements for 118i xDrive models. The B47D20A generation (2015-2019) brought enhanced fuel efficiency but introduced new challenges with water pump leakage and DPF clogging in F20 chassis codes.

BMW 1 Series 118i xDrive Models & Engines Codes

The 1 Series 118i xDrive utilizes several diesel engine variants across its production years, each with unique characteristics and common failure points specific to this model.

  • N47D20C: 2.0L diesel found in 1 Series 118i xDrive (F20, 2012-2015) - known for EGR cooler cracking and timing chain tensioner failure in xDrive configuration
  • B47D20A: 2.0L diesel in 1 Series 118i xDrive (F20, 2015-2019) - features improved efficiency but suffers from water pump leakage and timing chain stretch issues
  • B47D20B: 2.0L diesel variant for 1 Series 118i xDrive (2017-2019) - enhanced low-end torque but turbocharger bearing failures are common due to xDrive system demands
  • B47C20U0: 2.0L diesel with updated calibration for 1 Series 118i xDrive (2016-2019) - reduced emissions but prone to injector failures and DPF clogging in urban driving
  • B48A20: 2.0L diesel in 1 Series 118i xDrive (2018-2019) - latest generation with oil dilution issues due to specific injection timing for xDrive compatibility

Each engine code represents specific engineering choices for the 118i xDrive's xDrive system integration, with unique failure patterns requiring model-specific rebuild solutions.

Buy Used and Second-Hand BMW 1 Series 118i xDrive Engines

For 1 Series 118i xDrive owners, engine options include used, reconditioned, rebuilt, and remanufactured variants, each with specific benefits for different budget and reliability requirements.

  • Used Engines: Original mileage units from accident repairs, require thorough inspection for 118i xDrive specific EGR and turbo issues
  • Reconditioned Engines: Serviced original engines with basic wear component replacement, suitable for 118i xDrive with minimal failure history
  • Rebuilt Engines: Fully disassembled units with worn components replaced, ideal for 118i xDrive N47D20C engines with known timing chain problems
  • Remanufactured Engines: New or reconditioned components assembled to OEM specifications, recommended for B47D20A engines in 118i xDrive due to water pump and DPF concerns

All engines supplied for 1 Series 118i xDrive undergo verification for xDrive system compatibility and include model-specific component upgrades.

BMW 1 Series 118i xDrive Engines in Stock

Reconditioned 1 Series 118i xDrive engines include comprehensive component replacements addressing known model-specific failure points and ensuring xDrive system compatibility.

  • New timing chain tensioner specifically for N47D20C engines in 1 Series 118i xDrive to prevent stretch issues
  • Upgraded EGR cooler for B47D20A engines addressing cracking in 118i xDrive applications
  • Enhanced water pump for B47D20B engines preventing leakage unique to xDrive configuration
  • Revised fuel injectors for B48A20 engines reducing oil dilution risks in 118i xDrive short journey driving
  • New turbocharger assembly with upgraded bearings for all turbocharged variants in 118i xDrive

Each 1 Series 118i xDrive engine undergoes 4-hour test run with xDrive system verification and load testing specific to F20 chassis driving characteristics.

Warranty for Replacement BMW 1 Series 118i xDrive Engines

All replacement engines for 1 Series 118i xDrive come with comprehensive warranty coverage ensuring peace of mind and protection against model-specific failure points.

  • 12-month unlimited mileage warranty covering all major components for 1 Series 118i xDrive engines
  • Extended 2-year warranty available for remanufactured B47D20A/B engines in 118i xDrive
  • EGR system and turbocharger coverage specifically for 118i xDrive unique failure patterns
  • Nationwide parts availability for 1 Series 118i xDrive specific components including OEM upgrades

Engine Finders is a price comparison website connecting customers with verified engine suppliers. Warranty terms are provided by individual suppliers and verified for 1 Series 118i xDrive compatibility.

Where to buy BMW 1 Series 118i xDrive replacement engine | Engine Finders

Expert Tips for Choosing the Right Engine for Your BMW 1 Series 118i xDrive

BMW 1 Series 118i xDrive Engine Types Explained

  • Reconditioned N47D20C engines (2012-2015) with upgraded EGR coolers prevent carbon buildup unique to F20 chassis
  • Remanufactured B47D20A engines (2015-2019) feature reinforced timing chain tensioners addressing stretch issues in 118i xDrive
  • Rebuilt B47D20B units (2017-2019) include enhanced turbochargers to combat bearing failures specific to this variant
  • For known injector issues in B47C20U0 engines, reconditioned units with upgraded fuel pumps are recommended for 118i xDrive

BMW 1 Series 118i xDrive Replacement Engine Cost in the UK

  • N47D20C engines cost £1,763-£2,000 for 118i xDrive (2012-2015) due to EGR system complexity and specific failure patterns
  • B47D20A engines range from £3,000-£3,200 for 118i xDrive (2015-2019) reflecting timing chain upgrade requirements
  • B48A20 engines cost £3,250-£3,400 in 118i xDrive (2018-2019) due to high-pressure fuel pump replacement needs
  • Engine Finders customers save 15-25% on 118i xDrive engines compared to main dealer prices for equivalent quality units

Finding the Right BMW 1 Series 118i xDrive Engine

  • Check VIN code - N47D20C engines (VIN ending 114D) are specific to 118i xDrive from 2012-2015 with F20 chassis codes
  • Verify engine code via BMW diagnostic tool - B47D20A engines in 118i xDrive (2015-2019) require specific EGR calibration
  • Don't confuse F20 with F40 engine mounts - 118i xDrive has unique xDrive-specific mounting points affecting compatibility
  • Match production years exactly - B48A20 engines were only used in 118i xDrive from 2018-2019, not earlier variants

BMW 1 Series 118i xDrive Petrol vs Diesel Engines

  • Diesel N47D20C in 118i xDrive (2012-2015) offers 62mpg but has EGR cooler issues unique to this variant's calibration
  • B47D20A diesel in 118i xDrive (2015-2019) provides better urban efficiency but timing chain stretch is common
  • 118i xDrive diesel engines face ULEZ compliance issues in London due to specific EGR system design from 2012-2019
  • For city driving, B47D20B engines suit 118i xDrive better than petrol due to torque delivery and fuel economy benefits

Quality Assurance & Warranty

  • All 118i xDrive N47D20C engines include updated tensioner replacement during rebuild process
  • B47D20A engines for 118i xDrive come with 12-month warranty covering timing chain and EGR system components
  • Each 118i xDrive engine undergoes 4-hour test run with specific load patterns matching F20 chassis driving characteristics
  • Engine Finders verifies 118i xDrive rebuilds include xDrive-specific oil cooler replacement to prevent premature failure

Compare & Save on BMW 1 Series 118i xDrive Engines

  • For 118i xDrive N47D20C engines, avoid suppliers not replacing updated EGR cooler known to fail
  • When buying B47D20A engines for 118i xDrive, ensure timing chain tensioner upgrade is included
  • Compare 3 quotes for 118i xDrive engines - prices vary significantly due to xDrive-specific component requirements
  • Engine Finders offers 118i xDrive customers £200-£400 savings through bulk OEM part purchasing and direct supply

BMW 1 Series 118i xDrive Engine Works: How Experts Rebuild Engines

When your engine fails, BMW 1 Series 118i 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. Complete Diagnostic Analysis

Experts use BMW-specific diagnostic tools to scan 118i xDrive engines for fault codes. For N47D20C engines, they check EGR valve operation and turbocharger performance. B47D20A units undergo timing chain stretch measurement using specialized tool 11347585994. All 118i xDrive engines are tested under load to identify oil consumption patterns unique to F20 chassis.

2. Precision Engine Disassembly

N47D20C engines require special care with EGR cooler removal to prevent damage. B47D20A engines need torque specifications (25Nm) for cylinder head bolts. All 118i xDrive engines have xDrive-specific components catalogued and inspected separately.

3. Critical Component Replacement

Worn parts in 118i xDrive engines are replaced with OEM-quality components. N47D20C engines receive upgraded EGR coolers and revised injectors. B47D20A engines get reinforced timing chain tensioners and updated water pumps. B48A20 engines in 118i xDrive have high-pressure fuel pumps replaced to prevent oil dilution issues.

4. Engine Block Refurbishment

Cylinder bores in 118i xDrive engines are honed to BMW specifications using torque plate methods. N47D20C blocks undergo magnaflux testing for crack detection. B47D20A engines require crankshaft grinding to remove wear patterns. All 118i xDrive engines have oil galleries cleaned with specialized solvents to remove carbon deposits from EGR system operation.

5. Reassembly with Enhanced Specifications

118i xDrive engines are rebuilt using upgraded fasteners and lubricants. N47D20C engines receive modified EGR valve calibration during reassembly. B47D20A engines use reinforced chain guides and updated tensioner springs. B48A20 engines in 118i xDrive get revised ECU programming to reduce oil dilution risks during short journey driving.

6. Comprehensive Testing & Validation

Rebuilt 118i xDrive engines undergo 4-hour test runs with specific load profiles matching F20 chassis driving patterns. N47D20C engines are tested for EGR cooler performance and turbocharger response. B47D20A engines have timing chain noise monitored for 2 hours. All 118i xDrive engines are verified for xDrive system compatibility before dispatch with 12-month warranty documentation.

Frequently Asked Questions - BMW 1 Series 118i xDrive Engines
How much does a BMW 1 Series 118i xDrive N47D20C engine replacement cost in the UK?

Reconditioned pricing:
• £1,763-£2,000 for N47D20C engine (1 Series 118i xDrive F20, 2012-2015)
• Includes upgraded EGR cooler for 118i xDrive specific carbon buildup
• 12-month warranty with nationwide UK delivery
• Save 25-35% vs main dealer through Engine Finders network

What causes EGR valve failure in 1 Series 118i xDrive B47D20A engines?

B47D20A engines in 118i xDrive suffer from EGR cooler cracking due to thermal cycling:
• Operating temperatures differ from 116d causing unique failure patterns
• BMW Service Bulletin SWE-21-03 addresses 118i xDrive specific EGR issues
• Symptoms include rough idle and DPF warning lights
• Engine Finders replaces with upgraded coolers during rebuild

Is the N47D20C in 1 Series 118i xDrive the same as in 116d?

No, N47D20C calibration differs significantly in 118i xDrive vs 116d:
• 118i xDrive has modified EGR mapping for xDrive system efficiency
• Turbocharger boost pressure is 5% lower in 118i xDrive for driveline protection
• Different engine mounts for xDrive torque reaction
• Timing chain wear patterns vary due to 118i xDrive's unique gear ratios

How to identify if my 1 Series 118i xDrive has B47D20B engine?

Check these 118i xDrive specific identifiers for B47D20B engines:
• VIN code ending in "118D" for 2017-2019 production years
• Engine bay sticker showing "B47D20B" with F20 chassis code
• BMW diagnostic tool shows engine code 12347585994
• Distinctive turbo sound and improved low-end torque vs B47D20A

What's included in a B48A20 engine rebuild for 118i xDrive?

Complete 118i xDrive B48A20 rebuild includes these critical upgrades:
• High-pressure fuel pump replacement for oil dilution issues
• Revised ECU programming to prevent short journey DPF clogging
• New timing chain tensioner and guide rails
• 4-hour test run with xDrive system verification for 118i xDrive compatibility

How long does 1 Series 118i xDrive engine replacement take?

Professional 118i xDrive engine replacement timeline:
• 3-4 days for N47D20C engines (2012-2015) with EGR system removal
• 4-5 days for B47D20A/B engines (2015-2019) due to xDrive complexity
• Additional day required for B48A20 engines (2018-2019) programming calibration
• Engine Finders partners offer weekend drop-off for minimal disruption

Are remanufactured engines better than reconditioned for 118i xDrive?

For 118i xDrive, remanufactured engines offer superior reliability:
• B47D20A engines benefit from new cylinder liners vs reconditioned bores
• Remanufactured units include all 118i xDrive specific EGR and turbo upgrades
• BMW Service Bulletin compliance guaranteed with remanufactured engines
• 2-year warranty vs 12-month for reconditioned 118i xDrive engines

What are common timing chain issues in 118i xDrive B47D20 engines?

B47D20 engines in 118i xDrive experience unique timing chain problems:
• Chain stretch occurs 15% faster than in 116d due to urban driving patterns
• Symptoms include rattling at idle and reduced performance
• Engine Finders includes reinforced guides in all 118i xDrive rebuilds

Can I use a 116d engine in my 1 Series 118i xDrive?

116d engines require modifications for 118i xDrive installation:
• xDrive system requires different oil cooler configuration
• ECU programming must be recalibrated for 118i xDrive torque distribution
• Engine mounts are incompatible between variants
• Professional conversion costs exceed engine price difference for 118i xDrive

Does 1 Series 118i xDrive engine replacement include warranty?

All 118i xDrive engine replacements through Engine Finders include:
• 12-month comprehensive warranty covering timing chain and EGR systems
• 2-year warranty available for remanufactured B47D20A/B engines
• Nationwide parts availability for 118i xDrive specific components
• Warranty includes xDrive system compatibility verification post-installation