The Velar D300 is the 6-cylinder diesel option in the Range Rover Velar range, using the Ingenium AJ300D. It's a 3.0-litre inline-six diesel engine fitted to the Velar from its launch in 2017 to the present day. The D300 sits above the 4-cylinder diesel variants (D180, D200, D240, D250) and below the petrol and PHEV options in the Velar engine line-up. Land Rover Velar D300 Engine Codes AJ300D A 3.0-litre inline-six diesel fitted to the Velar D300 from 2017 to the present (L560 generation). Known for timing chain tensioner wear, oil dilution from DPF regeneration, and EGR cooler leaks — see the callout above. We replace timing chains, injector seals, bearings, and gaskets as standard on every AJ300D rebuild. Check Your AJ300D Velar D300 → [link to quote form] Land Rover Velar D300 Engine Compatibility The Velar D300 uses the AJ300D engine exclusively. We can confirm the exact year of your engine and any specific parts variations via your registration or VIN. This ensures any replacement components or a full rebuild are specific to your car's exact build specification. Land Rover Velar D300 Applications Generation Chassis Years Engine Code Fuel L560 L560 2017–present AJ300D Diesel Land Rover Velar D300 Engines by Year Year Generation Engine Code Fuel Service 2017 L560 AJ300D Diesel Rebuild / Replacement 2018 L560 AJ300D Diesel Rebuild / Replacement 2019 L560 AJ300D Diesel Rebuild / Replacement 2020 L560 AJ300D Diesel Rebuild / Replacement 2021 L560 AJ300D Diesel Rebuild / Replacement 2022 L560 AJ300D Diesel Rebuild / Replacement 2023 L560 AJ300D Diesel Rebuild / Replacement 2024 L560 AJ300D Diesel Rebuild / Replacement 2025 L560 AJ300D Diesel Rebuild / Replacement 2026 L560 AJ300D Diesel Rebuild / Replacement We Cover Every Land Rover Velar D300 Model Year: ✓ Land Rover Velar D300 2017 Engine Rebuild ✓ Land Rover Velar D300 2020 Engine Rebuild ✓ Land Rover Velar D300 2023 Engine Rebuild ✓ Land Rover Velar D300 2026 Engine Rebuild If your registration year isn't listed above, get in touch — we'll confirm availability directly against your reg. Land Rover Velar D300 Engine Sizes ✓ Land Rover Velar D300 3.0 Litre Engine (AJ300D, I6) Land Rover Velar D300 Fuel Types ✓ Land Rover Velar D300 Diesel Engine Rebuilds Land Rover Velar D300 Engine Costs A Land Rover Velar D300 engine rebuild starts from £3,200. 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 Velar Variants Looking for a different Velar engine? We also cover: [Velar D180 Engine →] · [Velar D200 Engine →] · [Velar D240 Engine →] · [Velar D250 Engine →] · [Velar P250 Engine →] · [Velar P300 Engine →] · [Velar P340 Engine →] · [Velar P400 Engine →] · [Velar P400e Engine →] [← View All Range Rover Velar Engines] Frequently Asked Questions What engine does the Land Rover Velar D300 use? It uses the 3.0-litre inline-six Ingenium AJ300D diesel engine. This engine has been fitted to the Velar D300 since its launch in 2017. How much does a Land Rover Velar D300 engine rebuild cost? Rebuilds start from £3,200. Exact price depends on condition and parts required — submit your reg for a fixed-price quote. Which engine code is fitted to my Velar D300? Your Velar D300 has the AJ300D engine code. Enter your registration on this page and we can confirm the exact year and specification for your vehicle. Do you rebuild AJ300D Velar D300 engines? Yes. We replace timing chains, injector seals, bearings, and gaskets as standard on every AJ300D rebuild. Do you supply used Velar D300 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 Velar D300 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 Velar D300 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 Velar D300 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 Velar D300 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 – Velar D300 Engine Rebuild Specialists", "url": "https://landrovergarage.co.uk/range-rover-velar-d300-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 Velar D300 Engine Rebuild & Replacement", "provider": { "@type": "AutoRepair", "name": "Land Rover Garage" }, "areaServed": "GB", "offers": { "@type": "Offer", "priceCurrency": "GBP", "price": "3200", "description": "Land Rover Velar D300 engine rebuild starting price, AJ300D" } }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What engine does the Land Rover Velar D300 use?", "acceptedAnswer": { "@type": "Answer", "text": "It uses the 3.0-litre inline-six Ingenium AJ300D diesel engine. This engine has been fitted to the Velar D300 since its launch in 2017." } }, { "@type": "Question", "name": "How much does a Land Rover Velar D300 engine rebuild cost?", "acceptedAnswer": { "@type": "Answer", "text": "Rebuilds start from £3,200. 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 Velar D300?", "acceptedAnswer": { "@type": "Answer", "text": "Your Velar D300 has the AJ300D engine code. Enter your registration on this page and we can confirm the exact year and specification for your vehicle." } }, { "@type": "Question", "name": "Do you rebuild AJ300D Velar D300 engines?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We replace timing chains, injector seals, bearings, and gaskets as standard on every AJ300D rebuild." } }, { "@type": "Question", "name": "Do you supply used Velar D300 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 Velar D300 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 Velar D300 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 Velar D300 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." } } ] } ] } text

We continue to rebuild and replace engine engines for every Velar D300 on the road.