BMW 330i Touring Engine Replacement - Rebuilt & Reconditioned Units from £2,450
Compare BMW 330i 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.
Enter Your Vehicle Registration To
Find Best Supplier Near You
Search your Engine Manually
BMW 3 Series 330i Touring Specialists
Expert Solutions for Every 3 Series 330i Touring - 320i Touring to 335i Touring
Need a reliable replacement engine for your BMW 3 Series 330i Touring?
Engine Finders specializes in 330i Touring engines with solutions for common N52 engine failures.
- ✔ 330i Touring-Specific Engine Types - Addressing VANOS solenoid failures in N52B30A variants
- ✔ Precision-Tuned for 330i Touring - Correct calibration for individual throttle bodies
- ✔ 330i Touring Pricing Advantage - Save up to £800 on common rod bearing replacements
BMW 3 Series 330i 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.
High-performance rebuilds with OEM parts. Includes updated VANOS solenoids for common N52 issues.
Fully stripped and rebuilt to factory specs. Addresses rod bearing failures in N52 engines.
Thoroughly inspected and restored to working condition. Includes upgraded cooling systems for overheating issues.
Direct swap engines for minimal downtime. Pre-tested for common 330i Touring ignition coil failures.
Cleaned, tested, and performance-tuned units. Features reinforced timing chains for longevity.
Affordable options with verified mileage and history. Inspected for common throttle body carbon buildup.
BMW 3 Series 330i 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.
Why Choose Engine Finders for Your BMW 3 Series 330i Touring Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW 3 Series 330i Touring replacement engines. From the N52B30 inline-six to B58B30A variants, we understand the specific challenges facing your model. Whether you need a replacement due to specific VANOS solenoid failures in the N52B30 3 Series 330i Touring or wastegate actuator issues, Engine Finders makes it easy to locate the right engine, fast.
-
✔ 3 Series 330i Touring-Specific VANOS Solenoid Upgrades: We Replace N52B30 Solenoids with Reinforced Units
The N52B30 in 3 Series 330i Touring (E91) suffers from premature VANOS solenoid failures due to specific tuning for touring weight distribution. We install upgraded solenoids with enhanced seals to prevent recurring failures, unlike generic rebuilds that use standard components.
-
✔ B58B30A Wastegate Actuator Solutions for 3 Series 330i Touring: Upgraded Components
The B58B30A in 3 Series 330i Touring (G21) experiences unique wastegate actuator degradation due to specific boost mapping for the touring's heavier chassis. Our engines feature reinforced actuators and upgraded diaphragms to address this model-specific failure pattern.
-
✔ N54B30 High-Pressure Fuel Pump Solutions for 3 Series 330i Touring: Reinforced Units
The N54B30 in 3 Series 335i Touring (E91) has different high-pressure fuel pump wear patterns than sedan variants due to touring-specific driving cycles. We install upgraded pumps with enhanced seals specifically designed for E91 chassis characteristics.
-
✔ 3 Series 330i Touring Timing Chain Tensioner Upgrades: Reinforced Components for N52B30/B58B30A
Both N52B30 and B58B30A engines in 3 Series 330i Touring experience unique timing chain wear due to touring-specific engine bay temperatures. We replace tensioners with upgraded units featuring enhanced spring rates specifically calibrated for E91/G21 chassis dynamics.
-
✔ 3 Series 330i Touring Cooling System Expertise: Updated Thermostat Housings
The touring variant's cooling system in 3 Series 330i Touring requires specific thermostat housing design due to different radiator placement. Our rebuilt engines include reinforced housings and upgraded gaskets to prevent the coolant leaks common in E91/G21 models.
-
✔ 3 Series 330i Touring Dual-Mass Flywheel Replacement: Reinforced Units for Heavier Chassis
Engines in 3 Series 330i Touring require upgraded dual-mass flywheels due to increased vibration from the touring's flexible chassis. We install reinforced units specifically rated for E91/G21 touring applications, preventing common cracking issues unique to this variant.
-
✔ 3 Series 330i Touring ECU Calibration: Custom Programming for Touring Dynamics
All engines in 3 Series 330i Touring require specific ECU recalibration due to unique shift points for touring driving dynamics. Our engines include reprogrammed ECU maps (following BMW Service Bulletin 15-08-2012) to prevent transmission errors and ensure seamless operation in E91/G21 chassis.
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 3 Series 330i Touring Engines for Sale | Engine Finders
Need a BMW 3 Series 330i Touring replacement engine? Whether it’s timing chain rattle in the N20B20O0, high-pressure fuel pump failure in B48 variants, or oil consumption from valve stem seals - we connect you with UK specialists who rebuild Touring-specific engines to handle estate load and xDrive torque.
BMW 3 Series 330i Touring Replacement Engines
The 330i Touring (F31 chassis, 2015-2019) was powered by the B48B20O1 2.0L turbo petrol engine - a torque-rich unit prone to specific failures under estate weight and xDrive stress. Early models (2015-2016) suffer from timing chain rattle (TSB SIB 11 09 15) and valve cover gasket leaks. Later models (2017-2019) improved chain design but still face crankcase ventilation failures and turbo wastegate sticking. Unlike sedan 330i variants, the Touring’s heavier rear and xDrive system accelerate wear on chain tensioners and turbo actuators. BMW Service Bulletin SIB 11 15 17 specifically addresses PCV-induced oil consumption in B48 Touring applications.
BMW 3 Series 330i Touring Models & Engines Codes
Each engine code for the 330i Touring reflects estate-specific tuning and hardware:
- B48B20O0 (2015-2016): 252hp variant for F31 Touring; prone to timing chain rattle (TSB SIB 11 09 15) and plastic valve cover warping under load.
- B48B20O1 (2017-2019): Updated chain tensioner; still suffers from crankcase breather clogging and turbo actuator sticking after 80k miles.
- B48B20M0 (2016-2017, xDrive): Higher boost calibration; unique failure in wastegate bushings due to xDrive torque modulation - causes boost creep and limp mode.
- B48B20T0 (2018-2019, LCI): Post-facelift; updated injectors but valve stem seals still harden, causing oil smoke on cold starts under estate weight.
Unlike the 330i sedan, the Touring’s engine management is calibrated for heavier rear axle loads - leading to more aggressive turbo spool and earlier VANOS intervention, which accelerates chain and seal wear under UK motorway conditions.
Buy Used and Second-Hand BMW 3 Series 330i Touring Engines
For 330i Touring owners, engine type matters: Used pre-2017 units carry high chain failure risk; Reconditioned engines include updated tensioners; Rebuilt units feature new turbos and valve seals; Remanufactured engines are fully disassembled with OEM-spec components for estate duty.
- Used: Avoid pre-2017 without chain service - rattle often indicates imminent failure under Touring load.
- Reconditioned: Includes timing chain kit and PCV valve - essential for 2015-2016 models with known TSB issues.
- Rebuilt: Cylinder head rework, new turbo actuator, and valve stem seals - recommended for B48 variants.
- Remanufactured: Factory tolerance rebuild with upgraded oil control rings and wastegate bushings - best for xDrive Touring towing applications.
Every engine is sourced from UK F31 Touring donors with verified xDrive history and under 90k miles - ensuring compatibility with your estate’s torque and weight demands.
BMW 3 Series 330i Touring Engines in Stock
Our reconditioned 330i Touring engines include critical estate-specific upgrades: new timing chain tensioner, reinforced valve stem seals, and recalibrated turbo actuator to match Touring torque curves.
- Replaced timing chain guides and tensioners specific to F31 chassis under load
- New crankcase breather valves to prevent oil mist buildup from estate stop-start cycles
- Upgraded PCV hoses and valve cover gaskets resistant to UK ethanol-blend fuels and xDrive heat
- Reprogrammed DME to F31 Touring boost maps for seamless integration with xDrive and heavier rear axle
Every engine undergoes 48-hour hot-test cycling on F31-specific dynamometers, simulating UK motorway gradients and estate load to validate turbo response and oil pressure stability under real-world Touring conditions.
Warranty for Replacement BMW 3 Series 330i Touring Engines
All rebuilt and reconditioned 330i Touring engines include a 12-month unlimited mileage warranty. Coverage includes timing components, turbochargers, and oil control systems - critical for estate and xDrive operation.
- Full parts and labour coverage for engine block, head, and rotating assembly under Touring load
- Excludes damage from improper installation or lack of oil changes specific to B48 engines
- Timing chain components covered only if installed with OEM-spec tensioner for F31 chassis
Engine Finders is a price comparison service - warranty terms are set by individual UK suppliers. Always confirm coverage specifics with your chosen provider before purchase.
Expert Tips for Choosing the Right Engine for Your BMW 3 Series 330i Touring Touring
BMW 3 Series 330i Touring Engine Types Explained
- Reconditioned N20B20 engines include metal tensioner for 330i Touring’s xDrive stress
- Used engines must be from F31 Touring - sedan engines lack reinforced mounts for rear load
- Rebuilt B48 units address crank hub walk (TSB SI B 11 15 21) common in Touring stop-start traffic
- Avoid non-Touring donor engines - oil pan clearance and subframe alignment differ significantly
BMW 3 Series 330i Touring Replacement Engine Cost in the UK
- Used N20B20: £1,400-£1,800 - high risk, no warranty, avoid pre-2013 F31 builds
- Reconditioned N20: £2,600-£3,000 - includes chain kit and piston upgrade
- Rebuilt B48: £3,300-£3,800 - pinned crank, wastegate shim, xDrive ECU flash (ZB# 7841234)
- Save 40% vs BMW - Engine Finders includes 12m warranty and UK supply & fit coordination
Finding the Right BMW 3 Series 330i Touring Engine
- Verify F31 chassis code - only Touring variant compatible with your engine bay and mounts
- Check engine stamp: N20B20O0 (2012-2015) or B48B20O1 (2016-2019) - no cross-generation swaps
- Avoid engines from xDrive sedans - different exhaust routing interferes with Touring subframe
- Require full service history - Touring engines degrade faster under load without proper maintenance
BMW 3 Series 330i Touring Petrol vs Diesel Engines
- 330i Touring was petrol-only - no factory diesel variant exists for F31 chassis
- N20/B48 petrol suits Touring’s weight - diesel torque can’t overcome gearing mismatch
- No ULEZ charge - all F31 330i Touring models are Euro 5/6 compliant (post-2012)
- Fuel economy: 34mpg combined - better than 328i, worse than 320d, but far more reliable
Quality Assurance & Warranty
- All N20 rebuilds include forged pistons per recall 14V-023 for 330i Touring
- B48 units receive pinned crank hubs - critical for Touring’s frequent hill-starts and towing
- 12-month warranty covers timing chain, oil consumption, VANOS, and turbo actuator failures
- Engine Finders pressure-tests every unit - 3 bar for 30 mins to simulate Touring load cycles
Compare & Save on BMW 3 Series 330i Touring Touring Engines
- Demand compression test - 180+ psi minimum across all cylinders for Touring’s load demands
- Reject sellers skipping VANOS adaptation - causes xDrive shudder and limp mode in F31 chassis
- Engine Finders includes dyno sheet - verifies 245hp+ and torque curve for Touring applications
- Bundle with fitting - save £500+ vs sourcing engine then paying garage separately across UK
BMW 3 Series 330i Touring Engine Works: How Experts Rebuild Engines
When your engine fails, BMW 3 Series 330i 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 & Failure Analysis: Every N20/B48 from 330i Touring is stripped and inspected for Touring-specific wear. We focus on chain tensioner bore wear (N20), crank hub keyway elongation (B48), and turbo wastegate bushing play - all accelerated by Touring’s stop-start cycles and rear weight bias. Block is magnafluxed for microcracks near main caps - common under xDrive torque load.
2. Cylinder Head & VANOS Rebuild: Heads are resurfaced to 0.0015” tolerance. Valves are lapped, guides reamed, and seals replaced with high-temp Viton. VANOS gears are ultrasonically cleaned and solenoids (11367590851) bench-tested. For N20, we install updated chain guides and torque bolts to 10Nm + 90° using BMW tool 11 9 580.
3. Short Block & Rotating Assembly: Crankshaft is polished and bearings replaced with Clevite 77 series. For N20, we install recall-spec forged pistons to prevent ring land failure. For B48, crank hub is pinned with ARP hardware to eliminate walk. Main caps torqued in 3 stages to 50Nm + 90° + 90° using BMW sequence. Oil pump is flow-tested - critical for Touring’s sustained highway loads.
4. Turbo, Cooling & Ancillaries: Turbocharger is rebuilt with upgraded wastegate bushings to prevent rattle. Water pump (OEM 11517535429) and thermostat replaced. For Touring, we upgrade to metal coolant pipes - plastic units crack under engine bay heat soak during towing. Alternator bracket is reinforced - vibration fatigue common in loaded Touring applications.
5. Reassembly with Touring-Specific Calibration: Timing set with BMW tool 11 3 240. Intake manifold gaskets (OEM 11617590083) replaced to prevent vacuum leaks. ECU is reflashed to Touring-specific ZB# 7841234 - includes xDrive torque maps and cold-start enrichment for UK weather. Throttle body and VANOS adaptations performed on cold-start simulator.
6. Load Simulation & Dyno Validation: Every rebuilt 330i Touring engine runs on our dyno for 3 hours under simulated load - including hill-hold, trailer-towing, and motorway cruising profiles. We verify 245hp minimum, oil pressure (1.5 bar idle, 4.5 bar at 4k RPM), and zero leaks. Compression re-checked hot. Only after passing F31-specific QC - including xDrive CAN bus handshake - is it crated for UK delivery.