3.5L V6 Engines
from £2,100 to £4,500
Rebuilt units from £3,250 · Common codes: J35A8, J35Y7, J35Y8
Get quotes from trusted UK Honda Odyssey engine specialists. Compare reconditioned and rebuilt prices for J35 and K24 - 2.4L to 3.5L V6 covered. Get a quote before it's too late.
3.5L V6 Engines
from £2,100 to £4,500
Rebuilt units from £3,250 · Common codes: J35A8, J35Y7, J35Y8
2.4L Petrol Engines
from £1,400 to £3,100
Rebuilt units from £2,350 · Common codes: K24A4, K24Z1
2.3L Legacy Engines
from £950 to £2,200
Rebuilt units from £1,850 · Common codes: F23A, F23A1

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Honda Odyssey variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.


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Not sure which variant your Honda Odyssey is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Honda Odyssey across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Extracted from detailed petrol and performance engine families across Honda Odyssey variants.

J35A8 - 3.5L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£2,100 - £4,200
Supply only
Technical specifications
Common failures
Not sure which engine code?
Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Honda Odyssey engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Honda Odyssey's imported V6 and 4-cylinder engines are generally robust, but UK owners commonly face VTEC solenoid failures, oil consumption on high-mileage J35 units, and timing belt neglect. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month...
VTEC Solenoid Failure
Most affected vehicles
Honda Odyssey LX, EX, EX-L, Touring (2005-2017, J35A8 & J35Y7)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
Oil sludge or carbon buildup restricts solenoid operation, preventing VTEC engagement and causing rough running, reduced power, and MIL illumination.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Solenoid Replacement | £450 - £750 | £280 - £450 | Remove and replace faulty VTEC solenoid, flush oil galleries, reset ECU | Viable if caught early before valve train damage; 20k-40k mile extension |
| Intermediate - Solenoid + Oil System Service | £650 - £950 | £420 - £650 | Solenoid replacement plus full oil system flush, new filter, premium oil | Better value for high-mileage imports; addresses root cause of sludge buildup |
| Full Replacement - Rebuilt J35 Engine | £3,800 - £5,200 | £2,100 - £4,200 | Complete rebuilt J35 with upgraded solenoid, piston rings, timing components | Best long-term solution for engines with existing oil consumption or high mileage |
Our recommendation
If your Odyssey has under 80k miles and no oil consumption, a solenoid replacement with full oil system service offers excellent value. For imports over 100k miles or showing oil burn, budget for a rebuilt J35 to avoid repeat failures.
Compare rebuilt J35A8 engine prices for your Honda Odyssey
Every Honda Odyssey engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Honda Odyssey engine prices with vetted UK suppliers
All engine types include a minimum 12-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Honda Odyssey within hours.

Every displacement fitted to the Honda Odyssey is listed with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 2.3L F23A powered the original UK-spec Odyssey (1999-2004), offering reliable SOHC i-VTEC performance for early grey market imports now seeking affordable replacement solutions.
Engine Code(s)
F23A, F23A1
Compatible Models (UK)
2.3 UK Spec (RA6, 1999-2004), Early Import Right Hand Drive
Power output
Verified by registration
Common Failure Points
Head gasket failure on overheated units; distributor O-ring leaks causing misfires
Production Years: Check by registration
Compare Honda Odyssey 2.3L petrol engine prices
Choose your Honda Odyssey engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 2.3L UK-spec to the latest 3.5L Earth Dreams V6.
All Honda Odyssey engines sold in the UK market are petrol, spanning 2.3L legacy, 2.4L JDM and 3.5L V6 import configurations across three generations.
Common Honda Odyssey Petrol Engine Families
Found In
Known For
Typical Petrol Models
All Honda Odyssey engines sold in the UK market are petrol, spanning 2.3L legacy, 2.4L JDM and 3.5L V6 import configurations across three generations.
Common Honda Odyssey Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Honda Odyssey has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Honda Odyssey specialists.

This technical timeline covers all major Honda Odyssey engine changes across UK import generations, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
▣Main Engines
F23A- 2.3L petrol (UK-spec RA6, 1999-2004)
▰Popular Models
🔧Known For
Engine Codes Covered:
F23AF23A1