Toyota Tundra Engine ReplacementCompare Quotes from UK Specialists

Replacing a Toyota Tundra engine in the UK typically costs £2,800-£11,000 depending on engine code, condition and whether you choose used, rebuilt or reconditioned. The 2UZ-FE 4.7L is most affordable; the V35A-FTS 3.5L twin-turbo commands premium pricing.

• 2UZ-FE 4.7L rebuilt: £2,800-£6,200 supply only
• 3UR-FE 5.7L rebuilt: £3,500-£7,500 supply only
• V35A-FTS 3.5L twin-turbo rebuilt: £5,500-£11,000 supply only
• Supply & fit labour adds £1,200-£2,800 depending on location

Yes, the 3UR-FE 5.7L V8 is widely regarded as highly reliable, with documented examples exceeding 300,000 miles. However, high-mileage units can develop cam tower oil leaks, valley plate coolant leaks or timing chain tensioner noise.

• Strong reliability record when maintained properly
• Cam tower seals may leak after 80k miles
• Valley plate coolant leaks require specialist repair
• Timing chain tensioner noise common on cold starts

Toyota Tundra engine codes are 2UZ-FE (4.7L V8, 2000-2006), 3UR-FE (5.7L V8, 2007-2021) or V35A-FTS (3.5L twin-turbo V6, 2022+). Check your VIN plate, engine bay stamping or use our registration lookup to confirm.

• 2UZ-FE: First-generation 4.7L V8
• 3UR-FE: Second-generation 5.7L V8
• V35A-FTS: Third-generation 3.5L twin-turbo V6
• Enter your reg above for instant code identification

Yes, the 3UR-FE 5.7L V8 was used across Toyota Tundra, Sequoia and Lexus LX570 models. Engines are generally interchangeable, but confirm transmission compatibility (2WD/4WD) and ECU programming with your specialist.

• 3UR-FE used in Tundra, Sequoia and LX570
• Physical fitment is compatible across models
• Verify transmission type and ECU calibration
• UK specialists can source compatible donor engines

Yes, used Toyota Tundra engines supplied through EngineMarket include a minimum 3-month warranty; rebuilt and reconditioned units carry a minimum 12-month unlimited mileage warranty. Always confirm exact terms with your chosen supplier.

• Used engines: minimum 3-month warranty typical
• Rebuilt/reconditioned: minimum 12-month unlimited mileage
• Warranty covers parts and labour at supplier's premises
• Confirm terms before committing to purchase

Fitting a Toyota Tundra engine typically takes 2-4 days at a specialist workshop, depending on variant (2WD/4WD), accessibility and whether ancillary components are replaced. Supply & fit services handle the entire process.

• Standard replacement: 2-3 days labour
• 4WD models may require additional time
• Ancillary replacements (radiator, mounts) add time
• Book through EngineMarket for vetted specialists

Yes, for most UK-imported Tundras valued over £15,000, engine replacement is economically sensible. Rebuilt engines cost £2,800-£11,000 versus £15,000-£25,000 for a comparable replacement vehicle.

• Tundra values often justify engine replacement cost
• Rebuilt engines include warranty and upgraded components
• Consider frame condition on first-gen models (corrosion risk)
• Get multiple quotes to ensure best value

Cam tower leaks on the 3UR-FE 5.7L occur when factory seals between the cam carriers and cylinder heads degrade, allowing oil to seep externally. This is a known issue on high-mileage examples.

• Factory seals degrade with age and heat cycles
• Leak appears at top-rear of engine, often misdiagnosed
• Repair requires specialist knowledge and updated seals
• Ignoring leaks can lead to oil loss and engine damage

First-generation Tundras (2000-2006) with the 2UZ-FE 4.7L use a timing belt requiring replacement every 90,000 miles. Second and third generations use timing chains that typically last the engine's life but can develop tensioner issues.

• 2UZ-FE: Timing belt (interference engine; critical service)
• 3UR-FE: Timing chain (tensioner noise possible)
• V35A-FTS: Timing chain (modern design)
• Always confirm service history before purchase

The 2UZ-FE is a 4.7L V8 (2000-2006) known for legendary durability and timing belt service. The 3UR-FE is a 5.7L V8 (2007-2021) with higher output, timing chain, and known cam tower/valley plate failure points.

• 2UZ-FE: 4.7L, 245-271hp, timing belt, cast-iron block
• 3UR-FE: 5.7L, 381-386hp, timing chain, aluminium construction
• Different failure patterns and maintenance requirements
• Not interchangeable without significant modification