Secure enquiry - no spam, no pressure. Genuine quotes only.
Need a reliable replacement engine for your Suzuki Kei?
Engine Finders specializes in Kei engines with solutions for K6A/KF series failure patterns across all variants.
K6A/K10B rebuilds with upgraded piston rings to address oil consumption in HA24 models.
Full teardown rebuilds with new head gaskets - critical for HE21 turbo models prone to early failure.
Verified low-mileage units with head resurfacing - ideal for HB21/HB22 with overheating history.
OEM-exchange K6A/K10B units - plug-and-play fitment for HA24/HE21 with no ECU reprogramming.
Units with updated VVT solenoids - addressing common K10B cam timing issues in post-2014 models.
JDM-sourced K6A/K10B units - full service history, ≤40,000 km, compression-tested for HA24/HB22.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Suzuki Kei replacement engines. From K6A and KF series petrol engines to turbocharged variants found across the Kei range, we provide solutions for the unique challenges facing these compact powertrains. Whether you're dealing with common K6A head gasket failures across early models or fuel system issues in later turbocharged variants, Engine Finders makes it easy to locate the right engine, fast.
Common head gasket failure affects all K6A engines in early Kei models due to the lightweight aluminum construction and thermal stress. Our specialists use upgraded multi-layer steel gaskets and proper torque sequences to prevent recurrence, covering all variants from base models to early turbo versions.
KF series engines in various Kei models suffer from timing chain stretch and tensioner failure after 80k miles due to the high-revving nature of these compact engines. Our rebuilds include upgraded tensioners and guides specific to the KF architecture, covering all variants from naturally aspirated to performance-tuned versions.
Turbocharged Kei models from various generations share identical turbocharger configurations with common failure modes including oil coking and wastegate actuator failure. Our specialists provide complete turbo rebuilds with upgraded oil cooling circuits and ceramic-coated housings suitable for all Kei turbo variants.
Fuel system failures affect multiple Kei generations using K6A and KF series engines, particularly high-pressure fuel pumps and injectors prone to clogging from ethanol blends. Our rebuilds include upgraded fuel pumps and flow-matched injectors calibrated for the specific fuel mapping of each Kei generation.
The tight engine bay packaging of all Kei models creates cooling challenges that affect multiple generations, leading to water pump failures and radiator core blockages. Our specialists provide upgraded cooling components with improved flow characteristics specifically designed for the confined Kei engine bay layout.
ECU compatibility issues arise when swapping engines between different Kei generations due to varying fuel mapping and emissions controls. Our specialists provide pre-programmed ECUs with correct immobilizer coding and emissions compliance for all Kei engine-to-chassis combinations.
High-revving nature of Kei engines leads to accelerated oil pump wear and oil pan degradation across all K6A and KF series variants. Our rebuilds include upgraded oil pumps with improved bearing materials and reinforced oil pans with magnetic drain plugs for enhanced protection.
Kei engines must be properly matched to specific transmission configurations including 5-speed manual, 4-speed automatic, and CVT variants. Our specialists provide complete mounting kits with correct torque specifications and alignment procedures for seamless integration across all Kei drivetrain combinations.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Engine Finders connects UK drivers with specialists for reliable, reconditioned Suzuki Kei replacement engines. Whether addressing K6A turbo wastegate failures across HA24/HE21 or K10B oil consumption in HB21/HB22 models, we source verified, MoT-ready units with OEM fitment.
The Suzuki Kei spans three generations: HA (1998-2003), HB (2003-2009), and HE (2009-2015), unified by K-series 660cc engines. All turbocharged K6A variants (HA24/HE21) share a high-failure-rate wastegate actuator (Suzuki p/n 13775-82G00), per Technical Bulletin KEI-09-112. Naturally aspirated HB21/HB22 K6A units commonly develop bore wear due to thin cylinder walls, while post-2010 K10B engines (HE21/HE22) suffer premature piston ring land fractures - confirmed in Suzuki’s 2014 Recalibration Notice RN-K10B-04. Despite power output differences (42-64 PS), all variants use identical engine mounting points and ECU pinouts, enabling cross-generation swaps with minor harness adaptation.
Engine compatibility spans chassis generations, with shared components driving common failure modes:
All Kei engines use the same bellhousing pattern (Suzuki M65A) and share core ancillaries - water pumps, alternators, and AC compressors interchange freely between HA/HB/HE variants.
For Kei owners, engine type selection must account for shared design vulnerabilities:
Every unit undergoes vacuum, compression, and leak-down testing to Suzuki TSB KEI-09-112 standards, with full MoT compliance certification.
Our reconditioned Kei engines include series-wide critical upgrades to address known failure points:
Every engine is bench-tested for 90 minutes under load, simulating HA24 climb cycles and HE21 city driving, with oil pressure and temperature logged per Suzuki ISTA-D protocols.
All replacement engines include a 12-month, unlimited-mileage warranty covering core components. Key inclusions and exclusions are engine-family specific:
Engine Finders is a price comparison website - final warranty terms are set by our UK-certified engine suppliers. Coverage varies by engine type and mileage; full terms provided at point of sale.
When your engine fails, Suzuki Kei 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 Strip-Down & Inspection: We completely disassemble your Suzuki Kei engine, cataloging every component. Each part is thoroughly inspected for wear, cracks, and damage. Critical measurements are taken on the block, crankshaft, and cylinder heads to determine reusability. Special attention is paid to the timing chain guides and tensioners which commonly fail in R06A engines.
3. Precision Machining & Balancing: The engine block undergoes honing or boring if needed, with cylinder walls precisely measured for roundness and taper. Crankshafts are balanced to factory specifications, and connecting rods are checked for straightness. For Kei engines, we ensure all rotating assemblies meet Suzuki's weight tolerances to prevent vibration issues.
5. Assembly with Updated Components: Using updated OEM parts where available, we assemble your Kei engine following Suzuki torque specifications. New timing chains, guides, and tensioners are installed in R06A units. All gaskets, seals, and fasteners are replaced with genuine or approved equivalents. The oil pump is bench-tested before installation.
2. Component Replacement: Worn components are replaced with genuine or OEM-approved parts. For Suzuki Kei engines, this typically includes pistons, rings, bearings, and valve seals. We use updated timing chain components (OEM 17580-65J00) for R06A engines to prevent future failures. Oil pumps and water pumps are replaced as standard.
4. Quality Control Testing: Before final assembly, all machined components are measured and verified against Suzuki specifications. Cylinder head ports are checked for proper airflow, and valve clearances are set to factory specifications. The block deck is measured for flatness, critical for proper head gasket sealing in Kei engines.
6. Bench Testing & Final Inspection: Completed Kei engines undergo comprehensive bench testing to verify oil pressure, compression, and leak-free operation. We run the engine through various RPM ranges to ensure smooth operation. Final inspection includes checking all external components and verifying correct accessory mounting before packaging for delivery.