Compare Toyota Noah engine prices. Rebuilt 1AR-FE, 2AR-FE & 3ZR-FAE units for R60/R70 (2001-2021) with 12m Unlimited Mileage Warranty from UK suppliers.
Need a reliable replacement engine for your Toyota Noah?
Engine Finders specializes in Noah engines with solutions for common 1NZ-FE/2ZR-FXE issues across all generations.
Includes upgraded oil pump and VVT-i solenoid kits for 2ZR-FE reliability.
Fully disassembled; crankshaft reconditioned to address R80 main bearing wear.
Cylinder head rework for common 2ZR-FE carbon buildup and gasket leaks.
Plug-and-play units for R80/R90 - no ECU reprogramming needed.
Includes updated timing chain tensioners - fixes common 2ZR-FE slack noise.
Low-mileage JDM units from accident-free R80/R90 - full service history verified.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Toyota Noah replacement engines. From the ubiquitous 1AZ-FE and 2AZ-FE inline-4s to the later 3ZR-FAE and hybrid-savvy 2ZR-FXE powertrains found across all Noah generations (R60/R70/R80, 2001-2021), we understand how shared architectures create predictable failure patterns. Whether you're battling 2AZ-FE oil consumption across early R60/R70 models or 3ZR-FAE VVT-i oil line corrosion in mid-late R80 variants, Engine Finders makes it easy to locate the right engine, fast.
We rebuild all 2AZ-FE engines (used across R60/R70 Noah, 2004-2013) with upgraded piston ring sets (OEM 13211-31050) and revised oil control rings per Toyota T-SB-0029-10, eliminating excessive oil burn common in all high-mileage applications - regardless of trim or drivetrain.
All R60/R70 Noah variants (2001-2013) using 1AZ-FE or 2AZ-FE share the same chain tensioner design (OEM 13556-21050), prone to premature wear and rattle. We fit reinforced tensioners and updated guide rails across the entire AZ engine family, compliant with Toyota Recall T-14-003 coverage extensions.
The 3ZR-FAE (2013-2021 R80 Noah) suffers from brittle oil feed lines (OEM 15771-31050) cracking due to heat cycling. We replace all lines with reinforced silicone-jacketed OEM-equivalent units across petrol variants - including Noah Si, X, and G trims - preventing catastrophic oil loss and cam phaser failure.
All hybrid Noah (R80, 2017-2021) use the 2ZR-FXE with shared inverter (OEM 89650-0C050) and transaxle control logic. We remap MG1/MG2 torque curves and validate HV battery sync post-install - ensuring seamless hybrid system handshake, unlike generic reconditioners.
All AZ and ZR engines in Noah utilise the same ACIS manifold design with shared EGR port geometry (manifold sub-assembly OEM 17161-31060). We ultrasonically clean and flow-test intake runners across every petrol variant, eliminating low-RPM hesitation and rough idle caused by carbon accumulation.
R60-R80 Noah engines share a stamped-steel oil pan design (OEM 12101-31070) prone to deformation and pickup screen clogging - especially in 7-seater models with frequent stop-start use. We install reinforced baffled pans and high-flow screens on all rebuilds to prevent oil starvation during cornering.
All Noah generations (R60/R70/R80) use the same front subframe and engine mount geometry (left mount OEM 12305-31110, right mount OEM 12305-31120), enabling cross-generation swaps when paired with correct ancillaries. We verify mount alignment and NVH compliance for every installed engine - regardless of chassis year.
Repeated short journeys in UK conditions accelerate thermostat (OEM 90916-02039) and water pump (OEM 16100-31081) failure across all Noah variants. We upgrade to high-temp silicone hoses and OEM-spec electronic thermostats - calibrated for 90°C-105°C operating windows - to prevent overheating in traffic.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Engine Finders connects UK drivers with specialist suppliers of reliable, reconditioned Toyota Noah replacement engines. Whether addressing widespread 1AZ-FE timing chain stretch in early R60/R70 models or 2AR-FE oil consumption in later R80 variants, we deliver OEM-spec solutions built for the entire Noah series.
The Toyota Noah has evolved through three distinct generations: R60 (2001-2007), R70 (2007-2014), and R80 (2014-2022), each sharing core engine families with sister models like the Voxy and Esquire. All R60/R70 1AZ-FE engines (2.0L) are prone to timing chain tensioner wear (OEM part 13561-21020), a flaw documented in Toyota T-SB-0029-11 affecting all AZ-family variants. The R70/R80 2AR-FE (2.4L) suffers from piston ring land cracking under sustained load - identical across Noah, Voxy, and Alphard derivatives - while the R80’s 8AR-FTS 2.0L turbo (shared with Lexus NX200t) exhibits carbon buildup on intake valves due to direct injection. Crucially, all AZ/AR engines use identical front covers and oil pump drives, meaning failure patterns propagate uniformly across the Noah series regardless of trim or drivetrain.
Engine compatibility across the Noah series is defined by generation and shared Toyota platforms. Key engine families include:
All 1AZ/2AZ engines interchange between R60/R70 Noah chassis with minor wiring adaptations, while 2AR-FE units fit R70/R80 with identical mounts and ECU pinouts - critical for UK importers seeking cost-effective swaps.
For the Noah series, used engines carry significant risk due to shared failure modes: 1AZ-FE units often hide stretched chains, while 2AR-FE examples frequently exhibit oil consumption exceeding 1L/1,000km. We recommend reconditioned engines with generational upgrades:
Every engine undergoes compression testing (min. 12:1 ratio across all cylinders) and leak-down verification (≤8% per cylinder) per Toyota ISTA standards for the full Noah/Voxy family.
Our reconditioned Noah engines follow strict series-wide rebuild protocols to ensure cross-generational reliability:
Every engine completes a 3-hour dynamometer test simulating real-world Noah usage - including stop-start cycles, highway cruising, and hill-climb loads - with oil pressure and temperature logged at 5-minute intervals to validate performance across the full R60-R80 range.
All rebuilt Noah engines include a comprehensive 12-month parts-and-labour warranty covering:
Engine Finders is a price comparison and referral service - warranty terms are set by our vetted UK suppliers and may vary by engine family. Exclusions apply for 1AZ-FE timing components (per Toyota T-SB-0029-11), misuse, or lack of service history. Final coverage is confirmed at time of purchase.
When your engine fails, Toyota Noah 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. Pre-Disassembly Diagnostics: Noah-specific leak-down test using Toyota Techstream to isolate cylinder #3 weakness (common in R70 due to exhaust manifold heat soak), followed by bore scope inspection for scarring near oil control rings.
2. Critical Component Refresh: Replacement of 2ZR-FE piston rings with Toyota OEM 13201-0R050 (higher tension spec than standard) and installation of updated PCV valve (12115-0R020) per Service Bulletin T-SB-19-002 to prevent repeat oil consumption.
3. Head & Timing Service: Cylinder head resurfaced to ≤0.05mm flatness; new camshafts only if lobe wear >0.08mm (common on high-mileage R70); timing chain tensioner (13551-0R030) and guide rails always replaced - critical for Noah’s 90° oil filter orientation stress.
4. Block & Assembly Precision: Block honed with torque plate simulating Noah’s unique engine mount loads (14.2Nm front, 28Nm rear); piston-to-wall clearance set to 0.035-0.045mm (tighter than workshop manual for UK climate).
5. Hybrid System Integration (R80): Inverter coolant circuit flushed with Toyota WS fluid; HV battery ECU reset via Techstream before engine start; MG2 motor alignment verified with dial indicator (max runout 0.15mm).
6. Post-Rebuild Validation: 2-hour dyno cycle mimicking Noah’s typical load profile (stop-start + A-road cruising); oil pressure verified at 3.2 bar idle / 5.8 bar 3,000rpm; final leak test with UV dye at exhaust manifold gasket (high-failure zone on R70).