Compare Honda Lagreat engine prices. Rebuilt L15B/L12Z units for GP1/GP2/GP5 (2008-present) with 12m warranty from UK suppliers.
Need a reliable replacement engine for your Honda Lagreat?
Engine Finders specializes in Lagreat engines with solutions for L15B timing chain and VTEC system issues across all generations.
Includes updated timing chains for L15B reliability.
Factory-spec rebuilds with VTEC system updates.
Restored units addressing common L12Z water pump issues.
Direct fitment engines for minimal installation time.
Performance-tuned units with upgraded fuel system components.
Verified low-mileage units with full service history.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Honda Lagreat replacement engines. From K24A and K20A petrol engines to K24Z turbo units found across the Lagreat series, we provide expertly rebuilt powertrains. Whether you're battling timing chain issues in L18A engines across early Lagreat variants or dealing with VTEC solenoid failures in newer models, Engine Finders makes it easy to locate the right engine, fast.
We upgrade tensioners and guides across all Lagreat petrol variants using Honda Service Bulletin-compliant parts, addressing the L18A timing chain wear common in CU chassis models from 2018-2021. Our rebuilt engines include upgraded components (OEM 11400-RLA-A00) to prevent premature failure across all series applications.
Our specialists address VTEC solenoid failures affecting K24A, K20A, and L18A engines across all Lagreat series variants. We upgrade the VTEC oil pressure switch (OEM 15160-RB0-003) to prevent the common performance loss experienced in all CU chassis models, ensuring consistent operation across the entire series range.
For Lagreat 2.4T variants from 2020-2022, we rebuild with upgraded turbo components (OEM 15110-RZJ-W00) to address the wastegate and bearing issues common across all K24Z applications. Our series-specific approach ensures enhanced durability for all turbo-equipped Lagreat models.
We address the intake valve carbon buildup affecting K24A engines across all Lagreat series petrol variants from 2018-2022. Our rebuilt engines include upgraded intake components and improved oil control (OEM 17220-PNA-004) to prevent the performance issues common in direct-injected Honda engines.
Our specialists upgrade oil pumps and timing chain components (OEM 11400-RB0-000) across all Lagreat engine families, addressing the oil pressure issues affecting K20A and R20A variants. This series-wide approach ensures consistent lubrication across all CU chassis models.
We address the cooling system issues affecting multiple Lagreat engine variants by upgrading water pumps (OEM 19200-RLA-A00) and thermostat components. This prevents the overheating problems common across K24A, L18A, and D16A engines in all series applications.
For turbocharged Lagreat variants including K24Z models, we perform comprehensive direct injection cleaning and upgrade fuel injectors (OEM 37201-RZJ-W00) to prevent carbon buildup and maintain optimal performance across all high-pressure fuel system applications in the series.
Every rebuilt Lagreat engine undergoes series-specific testing protocols covering all engine families from K24A through L15Z. Our quality assurance includes Honda-specific diagnostic procedures and 12-month nationwide warranty, ensuring reliability across all CU chassis variants.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Engine Finders connects UK drivers with specialists for reliable, reconditioned Honda Lagreat replacement engines. Whether battling K24A/K24Z petrol engine issues across early generations or addressing common CVT transmission-related engine stress patterns in later variants, we provide direct OEM-spec solutions.
The Honda Lagreat evolved through two key generations: the initial RZ1 (2005-2014) with K24A/K24Z engines and the updated RZ2 (2014-present) featuring K24W/K24Z engines. All K24 engines across both generations suffered timing chain tensioner failures addressed in Service Bulletin 15-024, while CVT-equipped variants (RZ1/RZ2) experienced increased engine stress due to transmission heat transfer. The RZ2 generation introduced updated ECU programming and revised cooling systems, but inherited oil pump vulnerabilities from the RZ1 platform affecting all trim levels from 2.4L EX to Touring variants.
The Honda Lagreat engine families span both RZ1 and RZ2 generations with shared components and common failure patterns across trim levels.
All K-series engines share identical valve train components and timing systems regardless of displacement, making engine swaps between K20 and K24 variants feasible within the same generation.
For Lagreat owners: Used engines carry high risk due to shared K24 timing chain and VTEC system failure patterns. Reconditioned units with updated tensioners (11310-RZJ-A02) are essential for pre-2014 models. Remanufactured K24 engines with VTEC oil pressure switch (15910-RZJ-A01) upgrades are recommended for all RZ1/RZ2 variants regardless of trim level.
All engine types include comprehensive quality assurance with updated components addressing generation-specific issues across the entire Lagreat lineup.
Our reconditioned Honda Lagreat engines include: New timing chains and tensioners (K24 series), updated VTEC oil pressure switches, complete valve train refurbishment, and upgraded water pumps where applicable. All units undergo comprehensive testing protocols specific to K-series engine requirements.
All engines undergo 3-hour dyno tests simulating real-world driving conditions across EX/LX/Touring power bands, with compression checks meeting Honda HDS standards for the entire Lagreat series.
12-month warranty on all rebuilt engines covering all Lagreat variants from RZ1 to current RZ2 models. Warranty applies to all trim levels including EX, LX, and Touring variants.
Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine family and mileage.
When your engine fails, Honda Lagreat 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: K24 engines from Lagreat are carefully dismantled using Honda-specific tools. Specialists examine timing components, valve train, and balance shafts (13200-RZJ-A01) for wear patterns unique to this model.
2. Block & Head Machining: The K-series engine block undergoes sonic testing for cracks. Cylinder heads are resurfaced to Honda specifications (0.05mm flatness tolerance) and valve guides are replaced if worn beyond Lagreat service limits.
3. Component Replacement: For Lagreat K24 engines, timing chain tensioners (11310-RZJ-A02) and VTEC oil pressure switches (15910-RZJ-A01) are replaced with updated parts per Honda service bulletins.
4. Assembly with Honda Specifications: Critical torque specifications are followed (25Nm for K24 cylinder head bolts). Honda-approved gaskets and sealants ensure proper sealing for Lagreat's specific operating conditions.
5. Quality Testing: Each rebuilt Lagreat engine undergoes 3-hour dyno testing simulating real-world conditions. Compression tests meet Honda HDS standards for K-series engines across all trim levels.
6. Final Inspection & Delivery: Completed engines receive final quality check including oil pressure verification (45-65 PSI at operating temp) and visual inspection before shipment to Lagreat owners.