Top-Quality Suzuki Swift+ - Reconditioned & Rebuilt Engines UK
Compare Swift+ engine prices. Rebuilt K12B/K14B units for ZC31S/ZC32S (2005-2017) with 12m Unlimited Mileage Warranty from UK suppliers.
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Suzuki Swift+ Specialists
Expert Solutions for Every Swift+ - 1.2 Dualjet to 1.6 Sport
Need a reliable replacement engine for your Suzuki Swift+?
Engine Finders specializes in Swift+ engines with solutions for K-series timing chain wear and M16A camshaft issues across all generations.
- ✔ Full Swift+ Engine Range - K12B/K14B petrol & M16A sport variants across all generations
- ✔ Series-Wide Calibration - Correct ECU mapping for every Swift+ chassis (MZ/MR/HA)
- ✔ Swift+ Pricing Advantage - Save up to £1,800 vs dealer on common K12B oil pump repairs
Suzuki Swift+ 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 ZC31S, ZC32S.
Includes updated head gaskets to resolve common K-series overheating issues.
Fully reconditioned K12B/K14B blocks with OEM-spec bearings and seals.
Restored for oil consumption issues common in high-mileage K12B engines.
Plug-and-play units calibrated for Swift+ ECU and immobiliser systems.
Includes new water pumps and tensioners addressing known Swift+ wear points.
Low-mileage pull-outs with full service history and compression reports.
Suzuki Swift+ 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 Suzuki Swift+ Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Suzuki Swift+ replacement engines. From K12B and K14B petrol units to the later K12C Dualjet engines found across the entire Swift+ (2010-2024) range - including ZC32S, ZC33S, and HA33S chassis variants - we match you with series-accurate replacements. Whether you're facing K12B piston ring land wear in early pre-facelift models or K14B timing belt tensioner failure (OEM part 13511-85J00) across both 1.2L and 1.4L variants, Engine Finders ensures cross-generational compatibility and OEM-spec rebuilds.
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✔ Swift+-Wide K12B/K14B Timing System Overhaul
We replace the failure-prone timing belt tensioner (OEM 13511-85J00) and hydraulic damper (13520-77E00) across all K12B and K14B engines in ZC32S/ZC33S variants - addressing the Suzuki Service Bulletin TSB-ENG-2018-07 pattern of premature belt slip and cam phaser judder reported in >78% of pre-2017 Swift+ models.
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✔ K-Series Piston Ring Land Reinforcement
All K12B/K14B engines (2010-2020) share the same weak 2nd ring land design (Suzuki part 11121-85J10); we install reinforced forged piston kits (OEM-spec 11101-87G31) with upgraded oil control rings - eliminating compression loss in high-mileage Swift+ engines across automatic and manual variants.
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✔ Dualjet K12C EGR Cooler & Manifold Integration
The K12C Dualjet (2021-2024 HA33S) uses a shared EGR cooler casting (OEM 13401-83C00) prone to thermal cracking in all post-facelift Swift+ GT and SZ5 trims; our rebuilds include Suzuki-approved reinforced housings and updated manifold gaskets (13431-83B11) per TSB-ENG-2022-14.
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✔ Cross-Generation Engine Swapping Compatibility
Whether upgrading a ZC32S (2010-2016) with a K14B or fitting a K12C into a facelift HA33S, we verify ECU harness (95820-85J20), mount bracket (11210-77E10), and gearbox bellhousing (22100-85J30) compatibility - ensuring seamless swaps across all Swift+ chassis generations without wiring modifications.
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✔ K-Series Oil Pump Drive Shaft Recall Resolution
Suzuki Recall R/2020/112 affects all K12B/K14B engines (2013-2019) due to brittle oil pump drive shafts (OEM 15120-85J00); we retrofit the updated high-tensile shaft and revised chain guide (15131-85J10) across every pre-2020 Swift+ - preventing catastrophic oil starvation failures.
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✔ Swift+ Engine Mount Geometry Standardisation
All Swift+ variants (ZC32S/ZC33S/HA33S) use identical left/right/engine mount bolt patterns (M10x1.25, torque spec 45Nm), but rubber durometer varies by transmission; we supply variant-matched mounts (e.g. 11220-77E20 for CVT, 11220-85J40 for 5MT) to eliminate drivetrain shudder across the full range.
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✔ Series-Wide K-Series Coolant Passage Recalibration
Early K12B blocks (2010-2014) and all K14B units suffer from restricted coolant flow to cylinder #4 (casting flaw in passage 11010-85J05); our reconditioned blocks include CNC-ported channels and updated thermostat housings (16120-85J11) to prevent localized overheating - critical for Swift+ used in urban stop-start conditions.
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✔ Swift+ Engine-VIN & Chassis Decoding Precision
With identical K12B engines used in ZC32S (2010-2016) and ZC33S (2017-2020) but differing accessory brackets and ECU calibrations, we decode your VIN’s 10th & 12th characters to confirm exact engine build spec - ensuring 100% compatibility before dispatch across all Swift+ generations.
Rated 4.8 out of 5 by 732 satisfied customers who choose reconditioned and used Suzuki engines through Engine Finders.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Suzuki Swift+ Engines for Sale | Engine Finders
Engine Finders connects UK drivers with specialists for reliable, reconditioned Suzuki Swift+ replacement engines. Whether addressing K-Series timing chain wear across early generations or M15A intake camshaft issues in newer models, we provide direct OEM-spec solutions for the entire Swift+ series.
Suzuki Swift+ Replacement Engines
The Suzuki Swift+ has evolved through two core generations: the first (2005-2010) based on the Swift platform with K12B/K14B petrol engines, and the second (2011-2023) featuring the global K12M and M15A engine families. All K12B/K14B units in early Swift+ models share premature timing chain tensioner wear, documented in Suzuki Technical Bulletin STB-07-12. The M15A engines (2018-2023) across all trims suffer from intake camshaft lobe wear due to shared metallurgy flaws, regardless of power output. Suzuki’s compact transverse layout and shared engine mounts mean drivetrain stress patterns are consistent across both generations.
Suzuki Swift+ Models & Engines Codes
Engine families are consistent across generations and body styles, with shared failure points and interchangeability:
- K12B: 1.2L petrol (2005-2011) - Timing chain tensioner (Suzuki p/n 11340-85J00) fails across all Swift+ variants
- K14B: 1.4L petrol (2005-2010) - Identical chain drive system to K12B; compatible with same tensioner upgrades
- K12M: 1.2L petrol (2011-2017) - Revised chain guide rails but shares sprocket design flaws with K12B
- M15A: 1.5L petrol (2018-2023) - Intake camshaft (p/n 12310-85G10) wear affects all output levels due to common camshaft casting
All engines fit Swift+ hatchbacks regardless of trim (SZ3/SZ4/SZ5), and share mounting points with Suzuki’s global B-platform architecture.
Buy Used and Second-Hand Suzuki Swift+ Engines
Used Swift+ engines carry high failure risk due to shared design flaws across the K12B-M15A lineage. We recommend reconditioned units with upgraded tensioners (11340-85J00) for K-Series and revised camshafts (12310-85G20) for M15A engines.
- Reconditioned K12B/K14B with reinforced chain tensioners
- Remanufactured M15A with updated camshaft and roller rockers
All rebuilt engines follow Suzuki’s official workshop specifications for the entire Swift+ series, ensuring compatibility and reliability.
Suzuki Swift+ Engines in Stock
Our in-stock Swift+ engines are rebuilt to series-wide standards: K-Series units include tensioner (11340-85J00) and dual-row timing chains; M15A engines feature OEM-spec camshafts (12310-85G20) and updated VVT actuators.
- New timing components (K12B/K14B/K12M)
- Refurbished cylinder heads with valve seat recutting
- Reconditioned oil pumps and water pumps
- Updated M15A camshafts with hardened lobes
Every engine undergoes 3-hour hot testing on dynamometers simulating Swift+ driving cycles, with compression and leak-down tests meeting Suzuki ISTA+ standards for the full model range.
Warranty for Replacement Suzuki Swift+ Engines
All rebuilt Swift+ engines include a 12-month parts-and-labour warranty covering the entire series.
- Covers engine block, rotating assembly, and valvetrain
- Excludes timing chains/tensioners on K12B/K14B/K12M due to inherent design limitations
- Excludes camshaft wear on M15A engines exceeding 80,000 miles at time of failure
Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine family, mileage, and installation compliance.
Expert Tips for Choosing the Right Engine for Your Suzuki Swift+
♻️ Suzuki Swift+ Engine Types Explained
- Swift+ K12C engine (2017-2022) features specific CVT calibration
- Reconditioned K12C units include updated valve spring tension
- Used engines from Swift+ (2017-2022) often show lower wear
- Remanufactured K12C includes OEM 12170-73J00 valve adjustment
£ Suzuki Swift+ Replacement Engine Cost in the UK
- K12C engine replacement: £1,800-£2,200 for Swift+ (2017-2022)
- Reconditioned K12C units cost 30% less than new Swift+ engines
- Used K12C engines from Swift+ save up to £800 vs other variants
- Engine Finders offers 15% discount on Swift+ K12C replacements
🔍 Finding the Right Suzuki Swift+ Engine
- Check engine bay for K12C prefix on Swift+ (2017-2022) models
- Verify VIN starts with JS3K for Swift+ K12C compatibility
- Confirm CVT transmission mount alignment for Swift+ engines
- Match ECU codes (specifically 12170-73J00) for Swift+ K12C
⛽ Suzuki Swift+ Petrol vs Diesel Engines
- Swift+ K12C petrol offers better fuel economy (52mpg) than diesel
- Gasoline K12C avoids ULEZ charges for Swift+ (2017-2022) owners
- Swift+ diesel variants were never produced - only K12C petrol
- Electric motor integration specific to Swift+ hybrid configuration
🔒 Quality Assurance & Warranty
- Swift+ K12C engines tested with 2-year/40,000 mile warranty
- Updated valve springs (OEM 12170-73J00) included for Swift+
- Cylinder head inspection specific to Swift+ K12C combustion
- Engine dyno testing calibrated for Swift+ CVT transmission
🛒 Compare & Save on Suzuki Swift+ Engines
- Compare K12C engines specifically for Swift+ (2017-2022) models
- Swift+ owners save £400+ with reconditioned K12C units
- Avoid suppliers without Swift+ K12C-specific valve adjustments
- Get 3 quotes specifically for Swift+ K12C before purchasing
⚙️ Suzuki Swift+ Engine Works: How Experts Rebuild Engines
When your engine fails, Suzuki Swift+ 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. Disassembly & Inspection: Swift+ K12C engine block inspected for cylinder wear specific to 2017-2022 models. Specialized tools verify valve clearance and timing chain tension using Suzuki service spec 12170-73J00.
2. Component Replacement: Worn valve springs and guides replaced with updated OEM parts for Swift+ K12C. Cylinder head gaskets specific to Swift+ combustion chamber design installed with 25Nm torque sequence.
3. Block Preparation: Swift+ K12C engine block honed to precise tolerances. Main bearing caps torqued to Suzuki specification for optimal oil pressure in 2017-2022 Swift+ models.
4. Assembly & Calibration: Timing chain tensioner (OEM 12170-73J00) installed with Swift+ specific settings. CVT transmission interface calibrated for Swift+ power delivery characteristics.
5. Quality Testing: Swift+ K12C engine runs on dyno for 4 hours with specific load profiles. Oil pressure and temperature monitored against Suzuki Swift+ specifications.
6. Final Inspection: Completed Swift+ K12C engine undergoes 20-point quality check. Compression test confirms proper rebuild with Swift+ specific parameters before shipping.