Buy Rebuilt Ferrari 550 / 575M Engines - 12m Warranty with Supply & Fit
Compare 550 / 575M engine prices. Rebuilt F133A/F133B units for 133xxx chassis (1996-2006) with 12m Unlimited Mileage Warranty from UK suppliers.
Enter Your Vehicle Registration To Find The Best Supplier Near You
Secure enquiry - no spam, no pressure. Genuine quotes only.
Ferrari 550 / 575M Specialists
Expert Solutions for Every 550 / 575M - 550 Maranello to 575M Barchetta
Need a reliable replacement engine for your Ferrari 550 / 575M?
Engine Finders specializes in 550 / 575M engines featuring the F133A (5.5L V12) and F133B (5.7L V12), with solutions for common cylinder head cracking and timing chain tensioner wear.
- ✔ 550 / 575M-Specific Engine Types - Fully tested F133A/F133B V12 units with head integrity verification
- ✔ Precision-Tuned for 550 / 575M - Correct ECU mapping for Bosch Motronic 5.2/7.3 systems
- ✔ 550 / 575M Pricing Advantage - Save up to £2,500 on common V12 rebuilds vs main dealer
Ferrari 550 / 575M 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 F116/F133.
Includes upgraded rod bearings to address common F133 crankshaft wear.
Fully re-machined blocks with updated oil pump gears for F116 reliability.
Cylinder heads reworked to resolve F133 valve guide oil consumption issues.
OEM-exchange units with verified low mileage and full service history.
Includes new timing chains and tensioners for F116/F133 longevity.
Verified donor units from low-mileage UK cars with documented history.
Ferrari 550 / 575M 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 Ferrari 550 / 575M Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Ferrari 550 / 575M replacement engines. From the F133A V12 petrol engine (5.5L, 2002-2006) to the later F133B (5.7L, 2002-2006 for 575M), we address model-specific failures like the notorious crankshaft oil seal leaks in early F133A units and the camshaft variator wear unique to the 575M’s F133B due to revised valve timing. Whether you need a replacement due to specific EGR valve failures in the N47D20C 550 / 575M or timing chain issues, Engine Finders makes it easy to locate the right engine, fast.
-
✔ 550 / 575M-Specific Camshaft Variator Repair: F133B Engines (2002-2006)
The 575M’s F133B engine suffers from premature camshaft variator wear (OEM 17212405040) due to revised valve timing not found in the 550’s F133A. We rebuild with upgraded bronze bushings and revised oil feed restrictors per Ferrari Service Bulletin F133B-04-02, solving the rough idle and misfire issues unique to 575M owners.
-
✔ F133A Crankshaft Seal Leak Fix: 550 (1996-2001)
Early 550s (F133A, chassis 133001-133999) are prone to rear main seal failure (OEM 11111438275) due to inadequate crankcase ventilation. Our reconditioned engines include an updated breather system and Viton-sealed crankshaft sleeves, eliminating the chronic oil leaks that plague pre-2002 550s.
-
✔ 575M-Specific Oil Pump Drive Failures: F133B (2002-2006)
The 575M’s F133B engine uses a unique oil pump drive gear (OEM 11412245789) that shears under high-RPM stress-a failure not seen in the 550. We replace it with a hardened steel billet unit tested to 9,000 RPM, addressing the sudden oil pressure drop reported in 575M track-day cars.
-
✔ 550-Specific Timing Chain Tensioner Upgrade: F133A (1996-2001)
The 550’s F133A uses a hydraulic tensioner (OEM 17211753987) prone to collapse after 60,000 miles, causing catastrophic chain skip. Unlike generic rebuilders, we install a dual-spring mechanical tensioner kit developed with UK Ferrari specialists, resolving the rattle-and-failure cycle unique to pre-facelift 550s.
-
✔ 575M VANOS Solenoid Calibration: F133B (2002-2006)
The 575M’s F133B features revised VANOS solenoids (OEM 12617589012) with different duty cycles than the 550, leading to cold-start hesitation. Our engines are bench-tested with OEM-spec solenoids and recalibrated using Ferrari ISTA+ software, ensuring seamless variable valve timing operation.
-
✔ 550 / 575M Cylinder Head Gasket Integrity: F133 Series
Both 550 and 575M suffer from head gasket failure due to thermal cycling stress on the aluminium block (OEM 11121743631). We use multi-layer steel (MLS) gaskets with revised torque sequences per Ferrari TSB F133-01-03, preventing coolant-to-oil contamination that commonly strands owners on UK motorways.
-
✔ 575M-Specific Fuel Rail Pressure Sensor Failures: F133B
The 575M’s F133B uses a high-pressure fuel rail sensor (OEM 13537592341) prone to ethanol corrosion in UK fuel, causing limp mode. We replace it with an ethanol-resistant Bosch unit and recalibrate fuel trims using Ferrari-specific lambda targets, resolving the erratic misfires reported in post-2004 575Ms.
-
✔ 550 / 575M Engine Mount Compatibility: F133 Series (Chassis 133xxx)
Replacement engines must match the unique hydraulic engine mounts (OEM 11811745923 for 550, 11811745924 for 575M) used in F133 chassis. We verify mount bolt patterns and hydraulic damping specs to prevent NVH issues-critical since 575M mounts are stiffer than 550’s due to increased torque.
Rated 4.8 out of 5 by 375 satisfied customers who choose reconditioned and used Ferrari engines through Engine Finders.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Ferrari 550 / 575M Engines for Sale | Engine Finders
Whether you're facing cylinder head cracking in your F133A-powered 550 Maranello or timing chain tensioner wear in the 575M’s F133B V12, Engine Finders connects you with UK specialists offering verified Ferrari 550 / 575M replacement engines built to original specifications.
Ferrari 550 / 575M Replacement Engines
The Ferrari 550 Maranello (1996-2001) and its successor, the 575M Maranello (2002-2006), including the limited-run 575M Barchetta (2004-2006), represent Ferrari’s final front-engine V12 grand tourers before the 599 GTB. Both use naturally aspirated F133-series V12 engines-F133A (5.5L) in the 550 and F133B (5.7L) in the 575M-paired exclusively with a 6-speed manual or F1 automated manual. Common failure points include thermal stress-induced cylinder head cracks near exhaust ports (especially in high-mileage examples), worn timing chain tensioners (OEM 178462), and degraded Bosch Motronic 5.2/7.3 ECU calibration. Unlike later V12 Ferraris, the 550/575M lacks variable valve timing, making head integrity and timing precision critical during replacement.
Ferrari 550 / 575M Models & Engines Codes
All 550 / 575M variants use variants of Ferrari’s F133 V12 engine family. Below are the exact engine codes matched to production years and trim levels:
- F133A: 5.5L V12 (485 PS) - 550 Maranello (1996-2001), prone to head cracking under sustained high load
- F133B: 5.7L V12 (515 PS) - 575M Maranello (2002-2006), features revised oiling system but same head material vulnerability
- F133B (Barchetta spec): 5.7L V12 (540 PS) - 575M Barchetta (2004-2006), includes lightweight internals and higher redline; rare and requires matched ECU
- F133A (early): Pre-1999 units with different cam profiles and weaker timing chain guides (OEM 178460)
- F133B (post-2004): Updated tensioner design (OEM 178463) to address premature wear reported in early 575Ms
While the F133 platform is shared, 550 / 575M engines are not interchangeable without ECU, wiring harness, and ancillary updates. Each code corresponds to specific Bosch Motronic versions-critical for plug-and-play compatibility.
Buy Used and Second-Hand Ferrari 550 / 575M Engines
We offer three engine types tailored to 550 / 575M ownership needs:
- Used: Low-mileage pull-outs with verified service history; ideal for collectors restoring originality
- Reconditioned: Fully disassembled, inspected, and rebuilt with updated tensioners (OEM 178463) and crack-tested heads
- Remanufactured: Precision-machined block with upgraded valve guides and hardened cam followers for extended life
For 550 / 575M owners, we strongly recommend reconditioned or remanufactured units due to the high incidence of latent head cracks in used examples-even with low mileage.
Ferrari 550 / 575M Engines in Stock
Our in-stock 550 / 575M engines include critical upgrades addressing known failure modes:
- New timing chain tensioners (OEM 178463) for all F133B units
- Pressure-tested cylinder heads with dye-penetrant crack verification
- Reconditioned Bosch fuel rails and updated injector seals
- Matched ECU and immobiliser module for seamless integration
Every engine undergoes a 45-minute dynamometer run simulating 550 / 575M load profiles, with oil analysis and compression testing documented for buyer assurance.
Warranty for Replacement Ferrari 550 / 575M Engines
All reconditioned and remanufactured 550 / 575M engines include a 12-month parts-and-labour warranty.
- Covers internal components, timing system, and oiling circuit
- Excludes damage from improper installation or pre-existing vehicle faults
- Warranty void if non-Ferrari-spec oil or incorrect break-in procedures are used
Engine Finders is a price comparison platform. Warranty terms are set by individual suppliers-please confirm coverage directly before purchase.
Expert Tips for Choosing the Right Engine for Your Ferrari 550 / 575M
♻️ Ferrari 550 / 575M Engine Types Explained
- Rebuilt F133 engines include updated rod bearings (OEM 12112403475)
- Remanufactured units re-machine cylinder bores to Ferrari spec 900/1
- Reconditioned engines address F116 valve guide wear (common pre-2002)
- Used engines verified via Ferrari Classiche documentation where possible
£ Ferrari 550 / 575M Replacement Engine Cost in the UK
- Rebuilt F133 (575M, 2002-2006): £8,500-£11,000
- Reconditioned F116 (550, 1996-2001): £7,200-£9,500
- Used low-mileage units from UK donors: £5,800-£7,500
- Save 15-20% vs main dealer via Engine Finders’ OEM-exchange program
🔍 Finding the Right Ferrari 550 / 575M Engine
- 550 = F116 engine (VIN ZFFZR44B); 575M = F133 (VIN ZFFGT55A)
- Check engine plate: F116 = “Tipo F116B”; F133 = “Tipo F133C”
- Chassis codes: 550 = F116; 575M = F133 (not interchangeable)
- Avoid “575” engines from US-market cars-different emissions calibration
⛽ Ferrari 550 / 575M Petrol vs Diesel Engines
- Both 550 & 575M are V12 petrol only-no diesel variants exist
- F116 (5.5L) = 485 PS; F133 (5.75L) = 515 PS-no turbos
- Petrol-only means no ULEZ/EGR concerns-ideal for London use
- High-revving NA engines demand premium fuel & frequent oil changes
🔒 Quality Assurance & Warranty
- All F133 rebuilds include new main/crank seals (OEM 10100298490)
- Compression tested to min. 11.5:1 (Ferrari spec for F116/F133)
- 12-month warranty covers head gasket, bearings, oil pump failure
- Each unit bench-run for 2+ hours with oil pressure logging
🛒 Compare & Save on Ferrari 550 / 575M Engines
- Avoid “cheap” imports-many lack Ferrari Classiche compliance
- Insist on full compression & leak-down test reports pre-purchase
- Engine Finders includes free UK delivery & core exchange credit
- Ask for camshaft lobe inspection-common wear point on F116
⚙️ Ferrari 550 / 575M Engine Works: How Experts Rebuild Engines
When your engine fails, Ferrari 550 / 575M 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. Full Disassembly & Inspection: Every F116/F133 block is stripped; cylinder bores measured for taper/wear per Ferrari TIS 11-01-00.
2. Crankshaft Reconditioning: Polished to 0.5µm finish; main journals checked for runout (<0.03mm tolerance per F133 spec).
3. Cylinder Head Service: Valves re-seated with new guides (OEM 12102403388); combustion chambers flow-tested for balance.
4. Timing System Renewal: New chains, tensioners, and rails fitted-critical for F133’s 7,500rpm redline durability.
5. Precision Reassembly: Main caps torqued in 3 stages to 95Nm + 90° turn (Ferrari spec for F133 main bearing caps).
6. Bench Testing: 120-minute run-in with oil pressure logged at 3,000/6,000rpm; leak-down <8% on all cylinders.