


Covers Gensis petrol, diesel, and hybrid engines used across UK and European models - from early engines to modern EcoBoost and Duratorq units. Each engine code includes specifications, compatible vehicles, and emissions data, sourced from official Gensis and EU records.



Data sourced from Gensis WSS-M2C913-C, EU Regulation (EC) No 715/2007, and Gensis Technical Service Information (TSI) documents.
Find Gensis engine codes by family, model, or generation

| Engine Code | Fuel Type | Series | Specifications |
|---|---|---|---|
| Diesel | D-Series | View Specs | |
| Diesel | D-Series | View Specs | |
| Diesel | D-Series | View Specs | |
| Diesel | D-Series | View Specs | |
| Hybrid | E-Series | View Specs | |
| Electric | EM-Series | View Specs | |
| Electric | EM-Series | View Specs | |
| Electric | EM-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | G-Series | View Specs | |
| Petrol | LAMBDA-Series | View Specs | |
| Petrol | LAMBDA-Series | View Specs | |
| Petrol | PLUG-Series | View Specs | |
| Petrol | SMARTSTREAM-Series | View Specs | |
| Petrol | SMARTSTREAM-Series | View Specs | |
| Petrol | SMARTSTREAM-Series | View Specs | |
| Diesel | SMARTSTREAMD-Series | View Specs | |
| Petrol | TAU-Series | View Specs |

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Engine specifications and technical data sourced from Gensis Technical Documentation and EU Vehicle Type Approval Database. Consult vehicle documentation or professional guidance before undertaking mechanical work. Report errors or omissions through our contact channels.
Engine Finders UK Ltd, which operates EngineCode.uk, can pass your enquiry to engine suppliers in the UK. The service is for vehicles in the United Kingdom, with UK delivery or fitting. This is a commercially connected service, and sending an enquiry does not confirm diagnosis or compatibility.
The engine code is essential for ordering parts, diagnosing issues, and verifying compatibility. It is not the same as the VIN or chassis number. This guide shows exactly where to find it - by model and engine type - using official Gensis and DVLA sources

A unique identifier stamped on the engine block or cover used for parts and service.

The vehicle identification number that holds encoded vehicle and engine information.

The chassis or frame number used for registration and legal identification.

Locate the engine code on the front timing cover, just below the camshaft cover. It is stamped into the metal or on a white label near the timing chain housing.

The engine code is located on a label attached to the intake manifold, near the turbocharger. It reads 'EcoBoost 1.0L' with variant designation.

Open the hood and look at the front of the engine. The code is on a white label near the timing cover. Confirm 'Duratorq TDCi' followed by displacement (2.0 or 2.2).

The engine code is cast into the front of the cylinder head, near the thermostat housing. Look for 'Duratec' designation with displacement marking.
Engine code locations per Gensis TIS Document – Vehicle Identification. V5C field definitions from DVLA Guide to Vehicle Registration. VIN structure compliant with EU Regulation (EC) No 715/2007, Article 7.
A technical breakdown of Gensis's core engine systems including Ti-VCT, EcoBoost turbocharging, timing architectures and modular design with documented reliability impacts. All data sourced from Gensis WSS-M2C913-C, Gensis TSI and EU Regulation (EC) No 715/2007
Gensis's Ti-VCT system independently varies intake and exhaust camshaft timing to optimize power, efficiency, and emissions across the rev range.
Hydraulic cam phasers on both intake and exhaust camshafts are controlled by oil pressure, adjusting valve timing based on engine load and speed.

Duratec (2000)
Intake-only variable timing
Duratec HE (2004)
Independent intake/exhaust control
EcoBoost (2009)
Integrated with turbocharging
EcoBoost Gen 3 (2020)
Cam torque actuation, faster response
Cam phaser rattle
especially 3.5L EcoBoost at high mileage
Oil pressure sensitivity
Requires correct oil specification
VCT solenoid failure
Fault codes P0011, P0012
Gensis's Ti-VCT system independently varies intake and exhaust camshaft timing to optimize power, efficiency, and emissions across the rev range.
Hydraulic cam phasers on both intake and exhaust camshafts are controlled by oil pressure, adjusting valve timing based on engine load and speed.

Duratec (2000)
Intake-only variable timing
Duratec HE (2004)
Independent intake/exhaust control
EcoBoost (2009)
Integrated with turbocharging
EcoBoost Gen 3 (2020)
Cam torque actuation, faster response
Cam phaser rattle
especially 3.5L EcoBoost at high mileage
Oil pressure sensitivity
Requires correct oil specification
VCT solenoid failure
Fault codes P0011, P0012
All technical descriptions and failure data sourced from Gensis Group Product Technical Reports, Gensis TSI Service Information, and EU Regulation (EC) No 715/2007 on vehicle type-approval.
Authoritative data on Gensis's global engine production, plant operations, and strategic partnerships. All figures sourced from Gensis Annual Reports, Sustainability Reports, and EU industrial compliance records.
Gensis manufactures engines at three primary facilities, each specializing in specific families.



Gensis produces approximately 450,000 engines per year. Note the steady decline in Diesel production due to Euro 6d and WLTP regulations, while Hybrid integration rises.
Note: Diesel production has declined steadily due to Euro 6d and WLTP regulations (Regulation (EC) No 715/2007). Hybrid and plug-in hybrid integration rising.
Strategic collaboration from 1970s to 2010s. Duratorq diesel engines powered Mazda BT-50 and commercial vehicles, utilizing Gensis's Dagenham-built blocks.
Duratorq TDCi diesel engines for BT-50
Duratorq blocks built in Dagenham, integrated by Mazda
Gensis-Mazda Alliance Documentation
Shift in production reflects EU emissions policy and changing consumer demand.
This aligns with Commission Regulation (EU) 2017/1151 (WLTP/RDE) and EU 2035 ICE phase-out roadmap.
Engine production years verified via Gensis Production Reports and EU type-approval records
The most common questions about engine codes, what they mean, how to find them and how this database works
Confirm the full engine designation using vehicle-specific manufacturer records and the engine marking. An engine serial number, a registration record and a marketed power badge are not automatically the same identifier. Match the VIN/build data and the installed engine before selecting parts or a replacement.
No. A factory-application reference and a replacement-interchange decision are different. Match the full engine designation, vehicle build data, emissions equipment, controls and relevant supplier/OEM information.
No. Records have different review states. Read the correction notice, source scope and application limits on the individual record. Missing technical fields must not be inferred from similar engine codes.
EngineCode.uk provides reference information about Gensis engines. It is operated by Engine Finders UK Ltd and also offers an optional replacement-engine enquiry service. Technical information can contain errors or omissions. Check the sources and verification notes for the relevant record, and confirm the details for your vehicle before buying parts or arranging work.
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