The Defender D200 is part of the modern L663 generation, introduced in 2019. It uses the Ingenium AJ200D, a 2.0-litre four-cylinder diesel engine, which in the D200 is paired with a mild-hybrid (MHEV) system. This engine family is used across the wider JLR range and has known patterns around timing chain wear and, for MHEV variants like the D200, DC-DC converter failure. Knowing these specifics matters, because the components, the known wear pattern, and the rebuild specifics differ from the non-MHEV petrol models. Land Rover Defender D200 Engine Codes AJ200D (D200) A 2.0-litre 4-cylinder diesel fitted to the Defender D200 from 2019. This is an Ingenium diesel with a mild-hybrid system. Known for the Ingenium timing chain pattern and DC-DC converter failure pattern — see the callout above. We replace timing chain components, injector seals, and service the DC-DC converter as standard where applicable. Check Your AJ200D Defender D200 → [link to quote form] Land Rover Defender D200 Engine Compatibility Because the D200 uses the AJ200D which is shared with the D240, and the petrol P300 shares the same base engine without the MHEV system, correct identification is critical. Before we quote or supply anything, we confirm: - Your exact engine code (AJ200D) - Your generation (L663) - Drivetrain and ancillary specification, particularly the MHEV components - Any electronics or ECU considerations specific to your exact build This is why we always start with your registration rather than a generic Defender D200 quote — it protects you from paying for parts that don't fit your actual car. Land Rover Defender Applications by Generation Generation Chassis Years Engine Code Fuel L663 90/110/130 2019–present AJ200D (D200) Diesel MHEV Land Rover Defender D200 Engines by Year Year Generation Engine Code Fuel Service 2019 L663 AJ200D Diesel MHEV Rebuild / Replacement 2020 L663 AJ200D Diesel MHEV Rebuild / Replacement 2021 L663 AJ200D Diesel MHEV Rebuild / Replacement 2022 L663 AJ200D Diesel MHEV Rebuild / Replacement 2023 L663 AJ200D Diesel MHEV Rebuild / Replacement 2024 L663 AJ200D Diesel MHEV Rebuild / Replacement 2025 L663 AJ200D Diesel MHEV Rebuild / Replacement 2026 L663 AJ200D Diesel MHEV Rebuild / Replacement *The D200 has been available continuously since the L663's launch in 2019.* We Cover Every Land Rover Defender D200 Model Year: ✓ Land Rover Defender D200 2019 Engine Rebuild ✓ Land Rover Defender D200 2020 Engine Rebuild ✓ Land Rover Defender D200 2021 Engine Rebuild ✓ Land Rover Defender D200 2022 Engine Rebuild ✓ Land Rover Defender D200 2023 Engine Rebuild ✓ Land Rover Defender D200 2024 Engine Rebuild ✓ Land Rover Defender D200 2025 Engine Rebuild ✓ Land Rover Defender D200 2026 Engine Rebuild If your registration year isn't listed above, get in touch — we'll confirm availability directly against your reg. Land Rover Defender D200 Engine Sizes ✓ Land Rover Defender D200 2.0 Litre Engine (AJ200D, I4) Land Rover Defender D200 Fuel Types ✓ Land Rover Defender D200 Diesel MHEV Engine Rebuilds Land Rover Defender D200 Engine Costs A Land Rover Defender D200 engine rebuild starts from £2,200. A full replacement engine and fitting service is also available. Exact pricing depends on the condition of your existing engine and the parts required — submit your registration for a fixed-price quote within 30 minutes. Related Land Rover Defender Variants Looking for a different Defender engine? We also cover: [Land Rover Defender D250 Engine →] · [Land Rover Defender D300 Engine →] · [Land Rover Defender D350 Engine →] · [Land Rover Defender P300 Engine →] · [Land Rover Defender P400 Engine →] · [Land Rover Defender Octa Engine →] [← View All Land Rover Defender Engines] Frequently Asked Questions What engine does the Land Rover Defender D200 use? The Defender D200 uses the Ingenium AJ200D, a 2.0-litre four-cylinder diesel engine, which is paired with a mild-hybrid (MHEV) system. How much does a Land Rover Defender D200 engine rebuild cost? Rebuilds start from £2,200. Exact price depends on condition and parts required — submit your reg for a fixed-price quote. Which engine code is fitted to my Defender D200? Enter your registration on this page and we'll confirm whether you have the AJ200D before you're quoted anything. Do you rebuild AJ200D Defender D200 engines? Yes. We replace timing chain components, injector seals, EGR, gaskets, and service the DC-DC converter as standard on every AJ200D rebuild. Do you supply used Defender D200 engines? Yes, in some cases a matched low-mileage used engine is the right option. Our team will advise honestly once we've matched your registration and understood your situation. Can you recover my Defender D200 if the engine has failed? Yes — nationwide recovery is available from £70, and most vehicles are collected within a few hours of booking. How long does a Defender D200 engine rebuild take? Most rebuilds are completed within 3-5 working days from the time your car arrives at our workshop. Is rebuilding better than fitting a used engine? For most Defender D200 owners, yes. A rebuild removes the compatibility risk that comes with an unknown used unit's history, and comes with a 12-month unlimited-mileage warranty — often longer and more comprehensive than what a used engine supplier offers. <a name="quote-form"></a> Get Your Free Land Rover Defender D200 Fixed-Price Quote [Quote Form: Registration Number | Postcode | Name | Phone | Email | Issue/Enquiry Type (dropdown: Engine Failure / Replacement Needed / General Enquiry) | Submit] Most quotes returned within 30 minutes during working hours. ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://landrovergarage.co.uk#organization", "name": "Land Rover Garage", "url": "https://landrovergarage.co.uk", "email": "info@landrovergarage.co.uk", "telephone": "+44 01268 944 234", "sameAs": ["https://facebook.com/landroverrebuildgarageuk", "https://twitter.com/landroverrebuildgarageuk", "https://instagram.com/landroverrebuildgarageuk", "https://tiktok.com/@landroverrebuildgarageuk"] }, { "@type": "AutoRepair", "@id": "https://landrovergarage.co.uk#autorepair", "name": "Land Rover Garage – Defender D200 Engine Rebuild Specialists", "url": "https://landrovergarage.co.uk/land-rover-defender-d200-engines", "telephone": "+44 01268 944 234", "email": "info@landrovergarage.co.uk", "priceRange": "££", "address": { "@type": "PostalAddress", "streetAddress": "Unit A5 Windsor Road, Commercial Estate, Ramsden Heath", "addressLocality": "Billericay", "postalCode": "CM11 1QE", "addressCountry": "GB" }, "openingHours": "Mo-Fr 09:00-18:00, Sa 11:00-14:00", "areaServed": "GB", "parentOrganization": { "@id": "https://landrovergarage.co.uk#organization" }, "brand": { "@type": "Brand", "name": "Land Rover" } }, { "@type": "Service", "serviceType": "Land Rover Defender D200 Engine Rebuild & Replacement", "provider": { "@type": "AutoRepair", "name": "Land Rover Garage" }, "areaServed": "GB", "offers": { "@type": "Offer", "priceCurrency": "GBP", "price": "2200", "description": "Land Rover Defender D200 engine rebuild starting price, AJ200D" } }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What engine does the Land Rover Defender D200 use?", "acceptedAnswer": { "@type": "Answer", "text": "The Defender D200 uses the Ingenium AJ200D, a 2.0-litre four-cylinder diesel engine, which is paired with a mild-hybrid (MHEV) system." } }, { "@type": "Question", "name": "How much does a Land Rover Defender D200 engine rebuild cost?", "acceptedAnswer": { "@type": "Answer", "text": "Rebuilds start from £2,200. Exact price depends on condition and parts required — submit your reg for a fixed-price quote." } }, { "@type": "Question", "name": "Which engine code is fitted to my Defender D200?", "acceptedAnswer": { "@type": "Answer", "text": "Enter your registration on this page and we'll confirm whether you have the AJ200D before you're quoted anything." } }, { "@type": "Question", "name": "Do you rebuild AJ200D Defender D200 engines?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We replace timing chain components, injector seals, EGR, gaskets, and service the DC-DC converter as standard on every AJ200D rebuild." } }, { "@type": "Question", "name": "Do you supply used Defender D200 engines?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, in some cases a matched low-mileage used engine is the right option. Our team will advise honestly once we've matched your registration and understood your situation." } }, { "@type": "Question", "name": "Can you recover my Defender D200 if the engine has failed?", "acceptedAnswer": { "@type": "Answer", "text": "Yes — nationwide recovery is available from £70, and most vehicles are collected within a few hours of booking." } }, { "@type": "Question", "name": "How long does a Defender D200 engine rebuild take?", "acceptedAnswer": { "@type": "Answer", "text": "Most rebuilds are completed within 3-5 working days from the time your car arrives at our workshop." } }, { "@type": "Question", "name": "Is rebuilding better than fitting a used engine?", "acceptedAnswer": { "@type": "Answer", "text": "For most Defender D200 owners, yes. A rebuild removes the compatibility risk that comes with an unknown used unit's history, and comes with a 12-month unlimited-mileage warranty." } } ] } ] }

We continue to rebuild and replace engine engines for every Defender D200 on the road.