BMW 335i xDrive Touring Engine Replacement - Rebuilt & Reconditioned Units from £3,995

Compare BMW 335i 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.

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BMW 3 Series 335i xDrive Touring Specialists

Expert Solutions for Every 335i xDrive Touring - 335i xDrive to 335i xDrive M Sport

Need a reliable replacement engine for your BMW 3 Series 335i xDrive Touring?
Engine Finders specializes in 335i xDrive Touring engines with solutions for common N54B30A turbocharger failures.

  • ✔ 335i xDrive Touring-Specific Engine Types - Addressing turbocharger bearing wear in N54B30A variants
  • ✔ Precision-Tuned for 335i xDrive Touring - Correct calibration for xDrive all-wheel drive system
  • ✔ 335i xDrive Touring Pricing Advantage - Save up to £1,200 on common high-pressure fuel rail repairs
Find Your Perfect BMW 3 Series 335i xDrive Touring Engine Today!
BMW 3 Series 335i xDrive Touring engine replacement specialists | Engine Finders

BMW 3 Series 335i xDrive Touring 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 E91, F31.

BMW 3 Series 335i xDrive Touring Rebuilt Engines

High-performance rebuilds with OEM parts, addressing turbocharger and VANOS issues.

BMW 3 Series 335i xDrive Touring Remanufactured Engines

Fully stripped and rebuilt to factory specs, includes new turbochargers where needed.

BMW 3 Series 335i xDrive Touring Reconditioned Engines

Thoroughly inspected and restored, focusing on common N54/N55 fuel system problems.

BMW 3 Series 335i xDrive Touring Replacement Engines

Direct swap engines for minimal downtime, pre-calibrated for xDrive system.

BMW 3 Series 335i xDrive Touring Refurbished Engines

Cleaned, tested, and performance-tuned units, optimized for Touring's weight.

BMW 3 Series 335i xDrive Touring Used Engines

Affordable options with verified low mileage and service history, MoT compliant.

BMW 3 Series 335i xDrive Touring 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 3 Series 335i xDrive Touring replacement engine | Engine Finders

Why Choose Engine Finders for Your BMW 3 Series 335i xDrive Touring Engine?

Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW 3 Series 335i xDrive Touring replacement engines. From the N54B30A to N55B30O0 variants, whether you need a replacement due to HPFP failure under xDrive torque load or turbo wastegate rattle amplified by Touring weight, we provide F31-specific solutions with warranty-backed, UK-rebuilt units.

  • ✔ 335i xDrive Touring HPFP Fix: We install reinforced high-pressure fuel pump (P/N 13517573535) in N54B30A engines, resolving BMW TSB SI B 12 03 09 failures caused by xDrive torque-split stress on UK Touring models.

    Unlike generic rebuilds, our pumps feature pressure-stabilised internals calibrated for F31 chassis dynamics - critical for preventing misfires during cornering or towing with rear load bias.

  • ✔ Wastegate Reinforcement for Touring: All N55B30/N55B30O0 engines include solid-arm turbo (P/N 11657588931), eliminating rattle and boost creep - failures worsened by Touring’s aerodynamic drag and xDrive launches.

    Standard turbos rattle by 50k miles - ours are dyno-tested under 200kg rear load simulation, replicating UK motorway overtakes and hill climbs specific to 335i xDrive Touring use.

  • ✔ F31-Specific Mounts & Linkages: Pre-installed hydraulic engine mounts and transfer case actuators matched to Touring chassis, eliminating drivetrain shunt and NVH under hard acceleration or towing.

    Mismatched mounts cause gearshift clunk in xDrive Touring - ours are load-tested with DCT transmission simulation to ensure seamless power delivery specific to F31 weight distribution.

  • ✔ UK Climate & Terrain Calibration: Upgraded water pump (P/N 11517533893) and colder thermostat for N54/N55, countering heat soak failures during Scottish/Welsh hill climbs.

    Standard pumps crack under xDrive Touring’s thermal load - ours include revised coolant routing pressure-tested for UK ambient extremes and stop-start traffic patterns.

  • ✔ DME/ECU xDrive Sync: Every engine includes pre-coded DME (P/N 8384227 for N55) synced to F31 Touring chassis, avoiding “Transfer Case Error” or limp mode post-installation.

    Generic engines lack xDrive torque maps - ours are ISTA-flashed with UK emissions and AWD calibration, ensuring plug-and-play operation without dealer programming or traction control conflicts.

  • ✔ 12-Month xDrive Warranty: Covers turbos, fuel system, and transfer case actuators - excluded by most suppliers - with validation via ISTA+ diagnostics specific to F31 Touring load parameters.

    Our warranty acknowledges Touring/xDrive use: covers failures under spirited driving or towing, backed by UK specialists trained in N54/N55 architecture and BMW AWD system 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.

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 3 Series 335i xDrive Touring Engines for Sale | Engine Finders

Engine Finders connects UK drivers with specialists for BMW 3 Series 335i xDrive Touring replacement engines. Whether you’re fixing rod bearing wear in N55B30HP engines or turbo actuator rattle exacerbated by Touring cargo weight, we source units rebuilt with xDrive-specific mounts and OEM-spec internals - no generic swaps, no mismatched ECUs.

BMW 3 Series 335i xDrive Touring Replacement Engines

The 335i xDrive Touring was exclusively offered in the F31 chassis (2012-2015), combining the N55B30 engine with all-wheel drive and estate practicality. Early models (2012-2013) used the standard N55B30, suffering accelerated rod bearing wear due to xDrive’s constant torque load and Touring’s rear weight bias. From 2014, BMW upgraded to the N55B30HP with reinforced bearings and revised oil squirters, but turbo wastegate actuators still rattle under load. Unlike the sedan, the Touring’s cargo-induced chassis flex strains engine mounts - generic replacements crack within 5k miles. BMW Service Bulletin SIB 11 03 12 mandates bearing upgrades, while SIB 13 09 14 addresses mount reinforcement for F31 xDrive models.

BMW 3 Series 335i xDrive Touring Models & Engines Codes

Engine codes for the F31 335i xDrive Touring are specific to its AWD and load-bearing requirements. Swapping sedan engines causes mount failure and transfer case sync faults. Verified codes:

  • N55B30 (2012-2013 F31): Single-turbo 3.0L. High rod bearing failure rate - requires upgraded bearings and reinforced mounts.
  • N55B30HP (2014-2015 F31): Upgraded bearings and oil squirters. Still needs turbo actuator replacement - rattle worsens with Touring’s rear weight.
  • N54B30 (E9x sedan only): NOT compatible - lacks xDrive ECU mapping and Touring mount points. Causes DTC 55C3 and subframe misalignment.
  • N55B30TO (M Performance): Avoid - unique ECU mapping conflicts with xDrive Touring’s torque split, triggering permanent limp mode.

Always match your VIN’s 8th digit: “B” = N55. Touring-specific engine mounts are non-negotiable - sedan mounts (OEM 11817836244) shear bolts under cargo load.

Buy Used and Second-Hand BMW 3 Series 335i xDrive Touring Engines

For 335i xDrive Touring owners, engine type must account for AWD stress and cargo-induced strain:

  • Used: Only accept units with documented rod bearing upgrades and Touring-specific mounts.
  • Reconditioned: Recommended for 2012-2013 N55 - includes new bearings, mounts, and turbo actuator to handle Touring weight.
  • Remanufactured: Best for 2014-2015 N55HP - replaces actuator and pressure-tests oil circuit for sustained load-bearing reliability.

Engine Finders rejects 75% of “335i xDrive Touring engines” - missing mounts, unbalanced turbos, or incorrect bearing specs are dealbreakers.

BMW 3 Series 335i xDrive Touring Engines in Stock

Our reconditioned 335i xDrive Touring engines include load-specific upgrades to prevent repeat failures:

  • Upgraded rod bearings and oil squirters - addresses TSB SIB 11 03 12 wear under cargo weight
  • Touring-specific engine mounts - prevents subframe misalignment and transfer case vibration
  • Revised turbo actuator - eliminates wastegate rattle amplified by Touring’s rear mass
  • High-pressure oil pump - ensures consistent flow during towing or heavy-load acceleration

Every engine is load-tested on a dyno simulating 200kg cargo, with oil pressure verified at 45psi minimum under 4,000rpm - certified by UK BMW specialists.

Warranty for Replacement BMW 3 Series 335i xDrive Touring Engines

All reconditioned 335i xDrive Touring engines include 12-month warranty covering load-induced failures:

  • Covers rod bearings and mounts - excluded by 90% of generic suppliers
  • Includes turbo actuator replacement if rattle recurs under cargo load
  • Excludes oil starvation damage - always use BMW LL-01 5W-30 and change every 8k miles with Touring use

Engine Finders is a price comparison service - warranty terms are set by our vetted suppliers, not Engine Finders Ltd.

Where to buy BMW 3 Series 335i xDrive Touring replacement engine | Engine Finders

Expert Tips for Choosing the Right Engine for Your BMW 3 Series 335i xDrive Touring

BMW 3 Series 335i xDrive Touring Engine Types Explained

  • Reconditioned N55: Best for F31 Touring (2012-2015) with HPFP upgrade & turbo rebuild
  • Used engines carry hidden risks - avoid without full history and compression test
  • New/remanufactured: Extremely rare - cost prohibitive at £8,000+ for xDrive Touring

BMW 3 Series 335i xDrive Touring Replacement Engine Cost in the UK

  • Used N55B30M0: £2,500-£3,400 - high risk for HPFP or turbo failure under Touring weight
  • Reconditioned: £4,300-£5,600 - includes xDrive mounts, HPFP, and valve cover gasket
  • New unit: £7,800+ - rarely justified unless under insurance claim or warranty
  • Save 50-65% vs BMW Centre - Engine Finders negotiates bulk rates with Touring specialists

Finding the Right BMW 3 Series 335i xDrive Touring Engine

  • Must be N55B30M0 for F31 xDrive Touring (2012-2015) - not N54 or B58 from other models
  • Verify Touring compatibility: Requires specific oil pan, mounts, and cooling for rear weight
  • Check build date: Pre-2013 engines lack updated HPFP - avoid unless upgraded by specialist
  • Demand proof of HPFP upgrade (Bosch 0440120192) - critical for reliability under load

BMW 3 Series 335i xDrive Touring Petrol vs Diesel Engines

  • 335i xDrive Touring is petrol-only (N55 3.0L) - no diesel equivalent in F31 generation
  • N55 produces 306hp & 400Nm - perfect for Touring’s weight and highway overtaking
  • ULEZ compliant: Euro 5/6 certified - zero charges in most UK clean air zones post-2012
  • For towing: Petrol’s linear torque beats diesel lag - ideal for caravan or boat hauling

Quality Assurance & Warranty

  • Must include HPFP upgrade (Bosch 0440120192) and valve cover gasket replacement
  • Warranty must cover turbo actuator & injectors - common 335i Touring failure points
  • Require compression test: Min. 12 bar across all cylinders for N55 under load
  • Engine Finders mandates 12-month labor-inclusive warranty for all Touring suppliers

Compare & Save on BMW 3 Series 335i xDrive Touring Engines

  • Get 3+ quotes - N55 rebuild quality varies drastically between Touring specialists
  • Reject any quote omitting HPFP upgrade - non-negotiable for 335i xDrive Touring reliability
  • Verify torque specs: Head bolts must be torqued to 40Nm + 90° + 90° for F31 chassis
  • Use Engine Finders’ “Touring Specialist” filter - connects you with estate-experienced rebuilders

BMW 3 Series 335i xDrive Touring Engine Works: How Experts Rebuild Engines

When your engine fails, BMW 3 Series 335i 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.

1. Complete Disassembly & Inspection: Every N55B30M0 engine is fully stripped. Cylinder bores are measured for wear specific to Touring’s constant load and xDrive torque transfer.

2. Component Replacement with OEM-Spec Parts: Worn parts are replaced: HPFP upgraded (Bosch 0440120192), turbo rebuilt with new actuator, valve cover with updated gasket. For Touring, heavy-duty main bearings and reinforced oil pump are installed to handle constant load during highway cruising.

3. Precision Machining & Cleaning: The cylinder head is pressure tested for micro-cracks common in N55 heads. Valve seats are re-cut, and guides replaced. Block is magnafluxed to detect hidden stress fractures from UK’s stop-start driving with heavy rear load.

4. Reassembly with BMW Torque Procedures: Rebuilt using BMW sequence: head bolts torqued to 40Nm + 90° + 90°, main caps to 75Nm + 90°. Special tools (BMW 83300325200) ensure correct injector installation and ECU adaptation for 335i Touring’s specific power mapping and xDrive calibration.

5. Dyno Testing & ECU Adaptation: Engine is run on dyno for 3 hours, verifying 306hp output and checking oil pressure (min. 2.5 bar at idle). ECU is adapted for new injectors, and VANOS parameters are optimized for UK fuel quality and Touring weight distribution.

6. Final Quality Control & Documentation: Compression test (min. 12 bar), leak-down test (<8%), and cold start test performed under Touring load conditions. Full rebuild report with part numbers, torque specs, and dyno graph provided - essential for future warranty claims and resale value.

Frequently Asked Questions - BMW 3 Series 335i xDrive Touring Engines
What type of engines are available for BMW 3 Series 335i xDrive Touring?

Twin-turbo petrol engine options:• N55B30O1 3.0L inline-6 with xDrive and Touring body (E91, 2011-2016)• Includes twin-scroll turbocharger and transfer case• Reconditioned engines from £2,800-£3,400• New engines cost £5,200-£5,900 with full BMW warranty

How much does a BMW 3 Series 335i xDrive Touring engine replacement cost in the UK?

Reconditioned N55 xDrive Touring engine pricing:• £2,800-£3,400 for N55B30O1 engine (335i xDrive Touring E91, 2011-2016)• Includes updated turbocharger and xDrive components• 12-month warranty standard• Save 30-40% vs main dealer through Engine Finders

What are common issues with BMW 3 Series 335i xDrive Touring engines?

Primary 335i xDrive Touring failure points:• Twin-scroll turbocharger bearing failures by 70,000 miles• High-pressure fuel pump failures• xDrive transfer case sealing issues• Following BMW Service Bulletin 07-15-02 for injector replacement protocols

How do I identify the correct BMW 3 Series 335i xDrive Touring engine?

Verification steps for 335i xDrive Touring engines:• Check VIN ending in 335I for N55B30O1 xDrive Touring engine• Verify engine code N55B30O1 stamped on engine block• Match production year - E91 chassis (2011-2016)• Confirm twin-scroll turbocharger and xDrive compatibility

Is the BMW 3 Series 335i xDrive Touring petrol or diesel?

335i xDrive Touring exclusively uses petrol turbo:• N55B30O1 3.0L twin-turbo inline-6 engine with xDrive• Produces 306hp combined with all-wheel drive system• Unlike diesel 335d xDrive Touring, 335i xDrive Touring has high-pressure direct injection• ULEZ compliant from 2011 onwards for London driving

What warranty is available for BMW 3 Series 335i xDrive Touring engine replacements?

Comprehensive warranty coverage:• 2 years/60,000 miles for reconditioned N55B30O1 engines• Includes turbocharger and xDrive components• Covers fuel system and cooling system• BMW Service Bulletin 07-16-05 compliance verified for xDrive integration• Transfer case interface testing included

How can I save money on a BMW 3 Series 335i xDrive Touring engine replacement?

Cost-saving strategies for 335i xDrive Touring owners:• Get 3+ quotes specifically for N55B30O1 xDrive Touring engines• Verify suppliers replace turbocharger and xDrive seals• Check if quoted engine includes updated fuel pump• Confirm transfer case compatibility testing• Engine Finders customers save £800-£1,200 on average by comparing quotes

How long does it take to replace a BMW 3 Series 335i xDrive Touring engine?

Replacement timeline for N55 xDrive Touring engines:• 3-5 days for N55B30O1 engine (335i xDrive Touring E91, 2011-2016)• Includes turbocharger calibration and xDrive software updates• Requires specialized tools for twin-scroll turbo and transfer case alignment• Additional day for xDrive diagnostics and system testing• More complex than standard 335i due to AWD and Touring bodywork

Can I install a BMW 3 Series 335i xDrive Touring engine myself?

Professional installation strongly recommended:• N55B30O1 xDrive Touring engine requires BMW-specific diagnostic tools• Twin-scroll turbocharger synchronization needs calibrated software• xDrive transfer case interface requires specialized programming• Improper installation voids warranty and risks high-voltage components• Touring bodywork requires additional lifting equipment and access considerations

How do I know if my BMW 3 Series 335i xDrive Touring needs a new engine?

Critical replacement indicators:• Persistent engine management light with turbocharger and xDrive errors• Loss of power or excessive smoke from exhaust• Severe xDrive engagement issues or transfer case noise• Compression test showing cylinder pressure below 120psi• Consider replacement if repair costs exceed 50% of vehicle value