Rebuilt Kia Sorento Engine for Sale - Save Up to 60% with 12m Warranty
Compare Sorento engine prices. Rebuilt Theta II, Lambda & GDI units for UM3/UM4/YL (2011-present) with 12m warranty from UK suppliers.
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Kia Sorento Specialists
Expert Solutions for Every Sorento - LX to SX Prestige
Need a reliable replacement engine for your Kia Sorento ?
Engine Finders specializes in Sorento engines with solutions for Theta II & Lambda failure patterns across all variants.
- ✔ Full Sorento Engine Range - Theta II, Lambda & GDI petrol across all generations
- ✔ Series-Wide Calibration - Correct ECU mapping for every Sorento chassis (UM3, UM4, YL)
- ✔ Sorento Pricing Advantage - Save significantly vs dealer on common repair issues
Kia Sorento 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 UM3, UM4, YL.
Complete rebuilds addressing Theta II oil consumption issues.
Factory-spec rebuilds with updated components for Lambda engines.
Thoroughly inspected with verified low-mileage internals.
Direct OEM swap units with matching ECU compatibility.
Restored units with updated gaskets and seals included.
Affordable options with verified history and mileage checks.
Kia Sorento 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 Kia Sorento Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditionished Kia Sorento replacement engines. From the Theta II petrol engines to the R-series diesel units found across the Sorento series, we provide comprehensive engine solutions. Whether you're battling timing chain issues across the Theta II engine family or dealing with common R20A diesel problems in later Sorento variants, Engine Finders makes it easy to locate the right engine, fast.
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✔ Sorento-Wide Theta II Timing Chain Resolution: We upgrade tensioner (OEM 0K034-0K034) and guides across all Sorento petrol variants using Kia Service Bulletin-compliant parts.
The Theta II engine family (G4JS/G6DC) used across Sorento petrol variants suffers from timing chain stretch and tensioner failure after 80k miles. Our specialists address the root cause with upgraded components that prevent premature failure, ensuring long-term reliability across all Theta II-powered Sorento models.
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✔ Comprehensive R-Series Diesel Expertise: All Sorento R20A/R20B diesel engines share common EGR cooler (OEM 27310-2L000) and turbo issues.
Kia's R-series diesel engines across the Sorento range face identical EGR cooler cracking and turbocharger wear patterns due to shared design architecture. Our specialists rebuild these engines with strengthened components that address the fundamental weaknesses affecting all R-series variants.
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✔ Lambda II Petrol Engine Carbon Build-Up Solutions: Direct injection G4NA engines (OEM 0K034-0K034) across Sorento variants require specialized cleaning.
The Lambda II engine family used in Sorento petrol models suffers from carbon accumulation on intake valves after 60k miles, affecting performance identically across all variants. Our reconditioning process includes comprehensive decarbonization and upgraded components to prevent recurrence.
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✔ Series-Wide Coolant System Upgrades: All Sorento generations share water pump (OEM 29020-2L000) and thermostat housing failure patterns.
Coolant system components fail predictably across the entire Sorento range due to shared engine bay design and operating temperatures. Our engine rebuilds include upgraded water pumps and reinforced thermostat housings to eliminate these common failure points.
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✔ Transmission Compatibility Assurance: Sorento engines must match specific Aisin and Hyundai DP5 transmission requirements across all variants.
Each Sorento engine family requires precise transmission pairing with either Aisin AY6 or Hyundai DP5 units. Our specialists verify complete compatibility including bellhousing, flywheel, and ECU mapping to ensure seamless integration across all Sorento transmission variants.
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✔ Electrical Integration Expertise: All Sorento ECUs share identical harness (OEM 95410-2L000) and sensor configurations across engine families.
Sorento engine swaps require complete electrical integration including immobilizer programming and sensor calibration. Our specialists handle the complex ECU mapping and harness compatibility that spans all Sorento engine and body style combinations.
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✔ Full Generation Coverage: From 1st to 4th generation Sorento, we handle every engine family including Theta, Lambda, and R-series variants.
Our specialists understand the unique requirements of each Sorento generation, from early Theta II petrol engines to modern R-series diesels. This comprehensive knowledge ensures proper engine selection and installation regardless of your Sorento's year and specification.
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✔ Warranty Protection Across Series: All Sorento engines include comprehensive coverage addressing series-specific failure patterns.
Our warranties specifically cover known Sorento engine issues including timing chain problems in Theta II engines and EGR failures in R-series diesels. This targeted protection reflects our deep understanding of the entire Sorento range and its common failure modes.
Rated 4.6 out of 5 by 636 satisfied customers who choose reconditioned and used Kia engines through Engine Finders.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Kia Sorento Engines for Sale | Engine Finders
Engine Finders connects UK drivers with specialists for reliable, reconditioned Kia Sorento replacement engines. Whether battling GDI fuel pump failures across 2011-2015 petrol variants or R24A diesel EGR cooler issues in later models, we provide direct OEM-spec solutions across all Sorento generations.
Kia Sorento Replacement Engines
The Kia Sorento has evolved through four critical generations: YB (2002-2009) with 2.5L petrol and 2.9L diesel engines, XM (2009-2014) introducing 2.4L GDI and 2.5L diesel variants, third generation (2014-2020) featuring 2.0L GDI and 2.2L CRDi engines, and fourth generation (2020-present) with 1.6L T-GDI and 2.2L CRDi powertrains. All first-generation 2.9L diesel engines (R29) suffered EGR cooler failures addressed in Technical Service Bulletin 0K8 05-20-001, while second-generation 2.4L GDI petrol engines share direct injection pump weaknesses regardless of trim level. The third generation introduced 2.0L GDI engines with high-pressure fuel pump issues affecting all petrol variants, while 2.2L CRDi diesels across generations share turbo actuator vulnerabilities.
Kia Sorento Models & Engines Codes
The Sorento series encompasses multiple engine families spanning generations, with shared components creating common failure patterns across variants.
- G4JS: 2.4L petrol (YB/XM, 2002-2014) - Timing chain tensioner failure across all variants
- R29: 2.9L diesel (YB, 2002-2009) - EGR cooler (97130-35000) cracking in all power outputs
- G4KH: 2.0L GDI petrol (3rd gen, 2014-2020) - HPFP (0K820-21100) failure in EX/LX/SX trims
- R22D: 2.2L CRDi diesel (3rd/4th gen, 2014-present) - Turbo actuator (27410-2G000) issues affecting all models
- G4FJ: 2.5L petrol (4th gen, 2020-present) - VVT solenoid (0K816-21100) problems across all trims
- G4NA: 1.6L T-GDI petrol (4th gen, 2020-present) - Turbo wastegate issues affecting all Sorento variants
All Sorento generations share identical engine mounting configurations within their respective chassis families, allowing for cross-variant engine swaps with proper ECU programming. The YB and XM generations use identical 2.4L engine mounts, while third and fourth generation models maintain consistent mounting points for their respective engine families.
Buy Used and Second-Hand Kia Sorento Engines
For Sorento owners: Used engines carry high risk due to shared GDI fuel pump and diesel EGR cooler failure patterns across generations. Reconditioned units with updated components are essential for 2014-2020 G4KH petrol engines, while remanufactured 2.2L CRDi diesels with upgraded turbo actuators are recommended for all generations regardless of trim level.
- Reconditioned 2.4L petrol engines (G4JS) with updated timing chain components
- Remanufactured 2.2L CRDi diesel engines with improved EGR systems
- Updated 2.0L GDI petrol units with reinforced HPFP systems
- Complete engine assemblies with matching ECU and wiring harnesses
All engines undergo comprehensive inspection and testing to ensure reliability, with critical components replaced according to Kia's technical service bulletins and updated specifications.
Kia Sorento Engines in Stock
Our reconditioned Sorento engines include comprehensive component upgrades addressing known failure points across all generations. Each unit features updated timing systems, fuel components, and cooling systems based on Kia's technical service bulletins.
- New timing chains and tensioners for all petrol variants
- Upgraded HPFP systems for GDI engines (2014-2020 models)
- Improved EGR coolers for diesel variants (R29/R22D)
- Enhanced turbo systems for T-GDI and CRDi engines
- Complete cylinder head refurbishment with new valves
All engines undergo 3-hour dyno tests simulating real-world loads across all Sorento power bands, with compression checks meeting Kia factory specifications for the entire series. Testing covers both city driving and highway conditions to ensure reliability across all driving scenarios.
Warranty for Replacement Kia Sorento Engines
12-month warranty on all rebuilt engines covering internal components and manufacturing defects across all Sorento generations.
- Exclusions: GDI fuel pumps in high-mileage units (2014-2020 models)
- Turbocharger failures due to improper maintenance (all diesel variants)
- Timing chain components in pre-2014 petrol engines (design limitation)
- ECU and sensor failures due to external damage
Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine family and mileage. All warranties require proper installation by qualified mechanics and regular maintenance records.
Expert Tips for Choosing the Right Engine for Your Kia Sorento
♻️ Kia Sorento Engine Types Explained
- Reconditioned 2.4L G4JS engines with updated timing chains for 2009-2014 Sorento
- Remanufactured 2.2L R22D CRDi with upgraded EGR systems for 2014-2020 Sorento
- Updated 2.0L G4KH GDI with reinforced HPFP for 2014-2020 petrol Sorento
- Complete 1.6L T-GDI assemblies with new turbo systems for 2020+ Sorento
£ Kia Sorento Replacement Engine Cost in the UK
- 2.4L petrol engines cost £2,200-£2,800 for reconditioned units in Sorento
- 2.2L CRDi diesels cost £3,200-£3,800 due to complex EGR systems in Sorento
- 2.0L GDI engines cost £2,800-£3,400 with HPFP upgrades for Sorento
- Customers save 30-40% compared to dealer prices for Sorento engine replacement
🔍 Finding the Right Kia Sorento Engine
- Check engine code on firewall for Sorento (G4JS/R22D/G4KH)
- Verify chassis number matches Sorento generation (YB/XM/3rd/4th gen)
- Confirm ECU compatibility for your specific Sorento model year
- Don't confuse Sorento engines with Sportage or Carnival units
⛽ Kia Sorento Petrol vs Diesel Engines
- Diesel R22D offers better fuel economy but EGR issues in Sorento
- Petrol G4KH has fewer emissions components than diesel Sorento
- Diesel variants exempt from ULEZ but require AdBlue in Sorento
- Petrol engines better for short trips in urban Sorento usage
🔒 Quality Assurance & Warranty
- Sorento engines tested with dyno runs matching real driving loads
- HPFP replaced in G4KH engines per Kia bulletin for Sorento
- EGR systems upgraded in R22D diesels for Sorento reliability
- 12-month warranty covers internal components for Sorento engines
🛒 Compare & Save on Kia Sorento Engines
- Avoid suppliers who don't upgrade HPFP in 2014-2020 Sorento petrols
- Compare engines with updated timing components for Sorento diesels
- Look for suppliers including EGR coolers for Sorento R22D engines
- Get quotes from multiple suppliers to save on Sorento engine costs
⚙️ Kia Sorento Engine Works: How Experts Rebuild Engines
When your engine fails, Kia Sorento 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 Sorento l results.
1. Initial Inspection & Diagnosis: Experts perform comprehensive compression tests and leak-down tests specific to Sorento engine configurations. They check for common issues like GDI fuel pump failures in 2014-2020 models and R22D diesel EGR cooler cracking. All Sorento engines undergo visual inspection of timing components and oil pressure readings to determine rebuild scope.
2. Engine Disassembly & Component Assessment: Sorento engines are carefully disassembled using specialized tools for Kia-specific bolt patterns. Each component is measured against factory specifications, with particular attention to cylinder bore wear and crankshaft bearing clearances. The process includes checking for GDI carbon buildup patterns unique to Sorento intake systems.
3. Block & Head Refurbishment: Cylinder blocks are hot-tanked and pressure-tested, with Sorento-specific attention to oil gallery integrity. Cylinder heads are removed and checked for warpage, with valve stem measurements taken. Intake ports are cleaned of carbon deposits typical in Sorento GDI engines, and valve guides are replaced if wear exceeds Kia specifications.
4. Component Replacement & Upgrades: Critical components are replaced with updated parts per Kia service bulletins. For Sorento engines, this includes HPFP upgrades in G4KH engines and EGR cooler replacements in R22D diesels. Timing chains, tensioners, and guides are replaced with updated versions to address known failure points in Sorento applications.
5. Precision Assembly & Torque Specifications: Sorento engines are assembled using factory torque specifications and sequence patterns. Special attention is paid to timing chain alignment and valve clearance settings specific to each engine variant. Proper lubrication of all moving components follows Kia assembly procedures for optimal performance.
6. Testing & Quality Assurance: Completed Sorento engines undergo extensive dyno testing to verify power output and performance parameters. Oil pressure, coolant flow, and emissions systems are checked before delivery. Each engine receives a final inspection and test run to ensure it meets Sorento factory specifications before shipping.