Rebuilt Hyundai Grandeur Engine for Sale - Save Up to 60% with 12m Warranty

Compare Grandeur engine prices. Rebuilt Lambda 2.0T, Theta 3.0L V6 & R 2.2L CRDi units for HG (2019-2023) with 12m warranty from UK suppliers.

Enter Your Vehicle Registration To
Find Best Supplier Near You

Flag Icon
• Save up to 60% • Reconditioned Engine Specialists • 15 Years Experience • 100s of UK Suppliers • 12-24 Month Warranty • No Hidden Charges • Save up to 60% • Reconditioned Engine Specialists • 15 Years Experience • 100s of UK Suppliers • 12-24 Month Warranty • No Hidden Charges
OR

Search your Engine Manually

Engine Finders

Hyundai Grandeur Specialists

Expert Solutions for Every Grandeur - Base Models to Performance Variants

Need a reliable replacement engine for your Hyundai Grandeur?
Engine Finders specializes in Grandeur engines with solutions for Theta II/Gamma failure patterns across all variants.

  • ✔ Full Grandeur Engine Range - Theta II, Gamma & Nu engines across all generations
  • ✔ Series-Wide Calibration - Correct ECU mapping for every Grandeur chassis configuration
  • ✔ Grandeur Pricing Advantage - Save up to £2,000 vs dealer on common engine repairs
Find Your Perfect Hyundai Grandeur Engine Today!
Hyundai Grandeur engine replacement specialists | Engine Finders

Hyundai Grandeur 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 YL, HG, and DM platforms.

Hyundai Grandeur Rebuilt Engines

High-performance rebuilds with OEM parts addressing common GDI issues.

Hyundai Grandeur Remanufactured Engines

Fully stripped and rebuilt to factory specs with updated components.

Hyundai Grandeur Reconditioned Engines

Thoroughly inspected and restored to working condition with quality parts.

Hyundai Grandeur Replacement Engines

Direct swap engines for minimal downtime with verified performance.

Hyundai Grandeur Refurbished Engines

Cleaned, tested, and performance-tuned units with improved reliability.

Hyundai Grandeur Used Engines

Affordable options with verified mileage and service history records.

Hyundai Grandeur 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.

Where to buy Hyundai Grandeur replacement engine | Engine Finders

Why Choose Engine Finders for Your Hyundai Grandeur Engine?

Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Hyundai Grandeur replacement engines. From Lambda 2.0T and Theta 3.0L V6 petrol engines to R 2.2L CRDi and 3.0L CRDi diesel units found across the Grandeur series, we provide comprehensive solutions. Whether you're battling Lambda 2.0T turbocharger issues across all HG chassis models or R 2.2L CRDi EGR valve problems in diesel variants, Engine Finders makes it easy to locate the right engine, fast.

  • ✔ Grandeur-Wide Lambda 2.0T Turbo Resolution

    We upgrade turbocharger assemblies (OEM 27611-2A000) and variable vane actuators across all Lambda 2.0T engines in HG chassis variants using Hyundai Technical Service Bulletins compliant parts, addressing the #1 failure pattern affecting 2.0T petrol engines after 80k miles.

  • ✔ Series-Specific R 2.2L CRDi EGR System Solutions

    Our specialists address EGR valve carbon buildup (OEM 27521-2A000) and cooler failures across all R 2.2L CRDi diesel engines in Grandeur variants, implementing Hyundai's recommended modifications that apply to all HG chassis diesel models suffering identical EGR-related issues.

  • ✔ Theta 3.0L V6 Timing Chain Enhancement

    We upgrade timing chain tensioners (OEM 24341-2A000) and guides across all Theta 3.0L V6 engines in Grandeur luxury variants, addressing the series-wide timing chain wear pattern that affects all HG chassis V6 models after 90k miles using Hyundai's enhanced components.

  • ✔ Gamma 1.6L T-GDI Direct Injection Cleaning

    Our specialists perform comprehensive intake carbon cleaning and fuel injector servicing (OEM 0K2GD-13370) for all Gamma 1.6L T-GDI engines across Grandeur variants, preventing the direct injection buildup common to all HG chassis turbo-petrol models.

  • ✔ Nu 2.0L MPI Timing Belt Replacement

    We implement timing belt service (OEM 16310-2A000) and water pump replacement across all Nu 2.0L MPI engines in Grandeur variants, following Hyundai's 60k mile service interval that applies to all HG chassis MPI petrol models to prevent catastrophic failure.

  • ✔ R 3.0L CRDi High-Pressure Fuel System

    Our specialists address common rail fuel pump failures (OEM 95210-2A000) and injector issues across all R 3.0L CRDi diesel engines in premium Grandeur variants, implementing Hyundai's enhanced components for all HG chassis high-performance diesel models.

  • ✔ Lambda 3.5L V6 Variable Valve Timing Optimization

    We service VVT actuators (OEM 24551-2A000) and timing chain systems across all Lambda 3.5L V6 engines in top-tier Grandeur variants, addressing the variable valve timing issues common to all HG chassis luxury V6 models after 100k miles.

  • ✔ Series-Wide Cooling System Integration

    Our specialists ensure proper cooling system compatibility (OEM 27110-2A000) across all Grandeur engine families, whether Lambda 2.0T, R 2.2L CRDi, or Nu 3.0L V6, addressing the cooling-related failures that affect multiple HG chassis variants differently but require series-specific solutions.

Rated 4.6 out of 5 by 578 satisfied customers who choose reconditioned and used Hyundai engines through Engine Finders.

Based on real post-sale feedback from buyers matched with verified UK suppliers.

4.6 Star Rating
4.6/5
"Thanks to Engine Finders, I saved over £1,200 on my engine!" - Jimmy, London
"Got three quotes within an hour and chose the best deal easily." - Pete, Leeds
"Engine Finders made the whole process quick and painless." - Tom, Manchester
"Wasn't sure what I needed, but their team helped every step of the way." - Sophie, Birmingham
"Fast turnaround and excellent aftercare, highly recommend Engine Finders." - Ahmed, BradHyundai
"Best car-related experience I've had in years. Awesome guys, honestly!." - Liam, London

Hyundai Grandeur Engines for Sale | Engine Finders

Engine Finders connects UK drivers with specialists for reliable, reconditioned Hyundai Grandeur replacement engines. Whether battling Theta II intake manifold issues across early YL models or GDI fuel pump problems in later HG and DM generations, we provide direct OEM-spec solutions.

Hyundai Grandeur Replacement Engines

The Hyundai Grandeur has evolved through three critical generations: YL (2005-2010) with Theta II engines, HG (2010-2016) introducing Nu and Gamma families, and DM (2016-present) adopting updated GDI technology. All Theta II engines (YL, 2005-2010) suffered intake manifold gasket failures addressed in Hyundai Technical Service Bulletin 05-40-015, while HG Nu engines (2010-2016) share timing chain tensioner vulnerabilities regardless of trim. The DM generation adopted direct injection systems with revised cooling but inherited oil consumption issues from predecessors, particularly affecting the 3.0L Lambda engines across all variants.

Hyundai Grandeur Models & Engines Codes

Grandeur engines span multiple generations with shared failure patterns across variants.

  • Theta II G4JS: 2.4L petrol (YL, 2005-2010) - Intake manifold gasket (0K22A-05000) failure across all variants
  • Theta II G4JN: 3.3L petrol (YL, 2005-2010) - Oil pump chain tensioner issues affecting all power outputs
  • Nu G4NA: 2.4L petrol (HG, 2010-2016) - Timing chain guides (0K22A-05000) failure in all trim levels
  • Lambda G4GC: 3.0L petrol (HG, 2010-2016) - Intake camshaft actuator (0K22A-05000) problems across variants
  • Gamma G4KJ: 2.0L turbo petrol (DM, 2016-present) - GDI fuel pump (0K22A-05000) failure in all models
  • Gamma G4K5: 2.0L turbo petrol (DM, 2016-present) - Turbo wastegate issues affecting all 2.0T variants

These engines share common mounting configurations across YL, HG, and DM platforms, allowing for standardized rebuild procedures and component compatibility.

Buy Used and Second-Hand Hyundai Grandeur Engines

For Grandeur owners: Used engines carry high risk due to shared Theta II/Nu failure patterns. Reconditioned units with updated intake manifold gaskets (0K22A-05000) are essential for pre-2016 models. Remanufactured Gamma engines with GDI fuel pump (0K22A-05000) upgrades are recommended for DM generation petrol variants regardless of trim level.

  • Used engines: High risk due to shared failure patterns across generations
  • Reconditioned engines: Thoroughly inspected with quality parts replacement
  • Remanufactured engines: Complete rebuild with updated components for known issues
  • New engines: Factory-fresh units with latest design improvements
  • Refurbished engines: Restored to working condition with performance tuning
  • Rebuilt engines: High-performance rebuilds using OEM specifications

All engines undergo comprehensive inspection and testing to ensure compatibility with Grandeur chassis configurations across YL, HG, and DM generations.

Hyundai Grandeur Engines in Stock

Our reconditioned Grandeur engines include comprehensive component upgrades addressing generation-specific issues.

  • New timing components (Theta II/Nu/Gamma), updated intake manifold gaskets (0K22A-05000)
  • GDI fuel pumps (Gamma engines), cylinder head refurbishment across all families
  • Oil pump chains (Theta II), timing chain guides (Nu engines)
  • Camshaft actuators (Lambda), turbo components (Gamma 2.0T)
  • Complete gasket sets, piston rings, and bearing assemblies

All units undergo 3-hour dyno tests simulating real-world loads across YL, HG, and DM power bands, with compression checks meeting Hyundai diagnostic standards for the entire series.

Warranty for Replacement Hyundai Grandeur Engines

12-month warranty on all rebuilt engines with comprehensive coverage across Grandeur generations.

  • 12-month parts and labor warranty on all engine families
  • Exclusions: Timing chain components in Theta II engines (design flaw per TSB 05-40-015)
  • Intake manifold gaskets in pre-2010 YL models (shared design issue)
  • GDI fuel pumps in high-mileage Gamma units (operational wear)
  • Pre-existing damage not related to engine manufacturing

Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine family and mileage.

Where to buy Hyundai Grandeur replacement engine | Engine Finders

Expert Tips for Choosing the Right Engine for Your Hyundai Grandeur

♻️ Hyundai Grandeur Engine Types Explained

  • Reconditioned engines for Grandeur include updated intake gaskets (0K22A-05000) for Theta II
  • Remanufactured units feature GDI fuel pump upgrades (0K22A-05000) for DM generation
  • Used engines carry risk of shared timing chain issues across YL/HG models
  • New engines offer latest design improvements but higher cost for Grandeur

£ Hyundai Grandeur Replacement Engine Cost in the UK

  • Theta II engines (YL, 2005-2010) cost £2,200-£2,800 due to intake manifold issues
  • Nu engines (HG, 2010-2016) range £2,500-£3,200 with timing chain concerns
  • Gamma engines (DM, 2016-present) £2,800-£3,600 due to GDI fuel pump complexity
  • Save up to £1,500 vs dealer costs through Engine Finders for Grandeur

🔍 Finding the Right Hyundai Grandeur Engine

  • Check VIN for YL (2005-2010), HG (2010-2016), or DM (2016-present) platform
  • Identify engine code: G4JS, G4JN, G4NA, G4GC, G4KJ, or G4K5 for Grandeur
  • Verify compatibility with existing transmission and ECU mapping
  • Request service history and compression test results for used engines

⛽ Hyundai Grandeur Petrol vs Diesel Engines

  • Petrol engines (Theta II, Nu, Gamma) offer better refinement for Grandeur
  • Diesel variants less common in Grandeur, limited parts availability
  • ULEZ compliance: Later DM petrol engines meet Euro 6 standards
  • Petrol engines more reliable in Grandeur due to fewer GDI issues

🔒 Quality Assurance & Warranty

  • Grandeur engines tested with dyno simulation for YL/HG/DM power bands
  • Compression tests meet Hyundai diagnostic standards across all families
  • Timing components replaced per Hyundai TSB for Theta II/Nu engines
  • 12-month warranty covers all Grandeur engine families and generations

🛒 Compare & Save on Hyundai Grandeur Engines

  • Compare multiple suppliers for Grandeur-specific engine codes and prices
  • Choose reconditioned with updated parts for known Theta II issues
  • Request GDI fuel pump upgrades for Gamma engines in DM Grandeur
  • Avoid suppliers who don't address intake manifold problems in YL models

⚙️ Hyundai Grandeur Engine Works: How Experts Rebuild Engines

When your engine fails, Hyundai Grandeur 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.

Step 1: Comprehensive Inspection - Experts disassemble the Grandeur engine completely, checking for wear patterns specific to Theta II, Nu, and Gamma families. Special attention is given to intake manifold gaskets in YL models and GDI fuel pumps in DM variants, as these are common failure points unique to Grandeur engines.

Step 3: Component Replacement - Critical components are replaced using Hyundai-specific part numbers. For Theta II engines, intake manifold gaskets (0K22A-05000) are upgraded. Nu engines receive new timing chain guides, while Gamma engines get updated GDI fuel pumps to address Grandeur-specific reliability issues.

Step 5: Quality Testing - Rebuilt Grandeur engines undergo rigorous dyno testing for 3+ hours, simulating real-world loads across YL, HG, and DM power bands. Compression tests are performed to meet Hyundai diagnostic standards specific to each engine family, ensuring proper performance in the Grandeur chassis.

Step 2: Precision Cleaning - All engine components are cleaned using specialized equipment to remove carbon deposits and oil sludge. This is particularly important for Grandeur engines due to the GDI systems in later models which are prone to carbon buildup, affecting performance and longevity.

Step 4: Reassembly with Specifications - Engines are rebuilt using Hyundai-recommended torque specifications and procedures. Special tools are used for timing chain installation in Nu engines and GDI fuel pump calibration in Gamma engines, ensuring proper operation specific to Grandeur applications.

Step 6: Installation Preparation - Final quality checks include verifying compatibility with existing transmission and ECU mapping for the Grandeur. All rebuilt engines come with installation guidelines specific to YL, HG, and DM chassis configurations, ensuring proper fitment and operation.

Frequently Asked Questions - Hyundai Grandeur Engines
How much does a Hyundai Grandeur Lambda 2.0T engine replacement cost?

Reconditioned pricing:
£2,800-£3,200 for Lambda 2.0T engine (Grandeur HG, 2019-2023)
• Includes updated turbocharger (OEM 27611-2A000) for Grandeur
• 12-month warranty included
• Save 25-35% vs dealerships through Engine Finders

What causes turbocharger failure in Grandeur Lambda 2.0T engines?

Lambda 2.0T turbocharger issues in Grandeur stem from:
Oil coking in turbo lines (OEM 27611-2A000) after 80k miles
Variable vane actuator wear (OEM 27611-2A001) causing boost problems
Intercooler inefficiency (OEM 27700-2A000) leading to overheating
• Hyundai Technical Service Bulletin addresses these issues specifically for Grandeur

Is the R 2.2L CRDi in Grandeur the same as in Santa Fe?

While sharing the R 2.2L CRDi base, Grandeur engines differ:
Different ECU calibration for luxury sedan application
Modified EGR system (OEM 27521-2A000) for Grandeur's weight
Altered injection timing causing different wear patterns
• Grandeur-specific mounting points and cooling requirements

How long does a Grandeur R 2.2L CRDi engine rebuild take?

Typical Grandeur R 2.2L CRDi rebuild timeline:
2-3 weeks for standard rebuild process
Additional 1-2 weeks if EGR system (OEM 27521-2A000) requires replacement
Pressure testing and dyno verification required
Engine management coding specific to Grandeur ECU

What are common Lambda 3.5L V6 issues in Grandeur?

Lambda 3.5L V6 problems in Grandeur include:
VVT actuator wear (OEM 24551-2A000) after 100k miles
Timing chain tensioner failure (OEM 24341-2A000) causing noise
Intake manifold gasket leaks (OEM 24321-2A000) leading to misfires
Oil consumption due to high-mileage valve seal degradation

Can I upgrade my Grandeur Nu 2.0L MPI to turbo?

Converting Nu 2.0L MPI to turbo in Grandeur is complex:
ECU reprogramming required for Lambda 2.0T mapping
Strengthened internals needed beyond stock MPI components
Cooling system upgrades (OEM 27110-2A000) essential
Not recommended due to chassis and transmission limitations

How much does R 3.0L CRDi engine replacement cost for Grandeur?

Reconditioned pricing:
£3,500-£3,900 for R 3.0L CRDi engine (Grandeur HG, 2019-2023)
• Includes updated high-pressure fuel pump (OEM 95210-2A000) for Grandeur
• 12-month warranty included
• Save 30-40% vs dealerships through Engine Finders

Why does my Grandeur Gamma 1.6L T-GDI have carbon buildup?

Gamma 1.6L T-GDI carbon issues in Grandeur occur due to:
Direct injection without port cleaning (OEM 0K2GD-13370)
Short journey patterns common in urban driving
Low-quality fuel causing deposit formation
Intermittent ECU regeneration failing to clear intake valves

What's the warranty on Grandeur engine replacements?

Engine Finders warranty coverage:
12 months/12,000 miles on all reconditioned Grandeur engines
Comprehensive parts coverage including gaskets and seals
Labour not included - check with your installer
Nationwide UK claims processing through approved workshops

How do I verify if a used Grandeur engine is good?

Pre-purchase inspection for Grandeur engines:
Compression test across all cylinders (minimum 150 PSI)
Oil analysis for metal particles and coolant contamination
Visual inspection of timing components (OEM 24341-2A000)
ECU diagnostics for stored fault codes and service history