300TDI service kits for Defender, Discovery 1 and Range Rover Classic, including Mann and Mahle filter kits and a complete Defender boxed service kit with 10W-40 engine oil.

Start with the vehicle before comparing kit contents. Defender 300TDI uses a different air filter from Discovery 1 and Range Rover Classic 300TDI, while the oil and fuel filters are shared across the current filter kits.

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Find the right 300TDI service kit

The main 300TDI service-kit split is between Defender and the shared Discovery 1 / Range Rover Classic fitment. The air filter differs between these vehicles, so match the kit to the vehicle rather than ordering from the engine name alone.

Service job Best place to start Check before ordering
Defender routine filter service Mann and Mahle Defender 300TDI filter kit Defender fitment using the ESR2623 cylindrical air filter
Defender service with oil included Britpart DA6003COM boxed service kit Defender fitment and Britpart XD 10W-40 oil supplied in the kit
Discovery 1 routine filter service Discovery 1 / Range Rover Classic filter kit Vehicle uses the ESR1445 panel air filter
Range Rover Classic routine filter service Discovery 1 / Range Rover Classic filter kit 300TDI engine and ESR1445 panel air-filter fitment

Check 300TDI service-kit fitment

Defender, Discovery 1 and Range Rover Classic can all use the 300TDI engine, but they do not all use the same air filter. Check the vehicle, air-filter reference and whether engine oil is required as part of the kit.

Defender or Discovery/RRC
Defender uses its own service-kit fitment, while Discovery 1 and Range Rover Classic share the current filter kit.
Air filter
Defender uses the ESR2623 cylindrical air filter; Discovery 1 and Range Rover Classic use the ESR1445 panel air filter.
Filter contents
Check that the kit contains the required air, oil and fuel filters for the intended service.
Oil included or separate
The DA6003COM kit includes Britpart XD 10W-40 engine oil; the Mann and Mahle filter kits are supplied without oil.

Compare the current 300TDI service kits

Kit type What is included
Defender Mann and Mahle filter kit MANN ESR2623 air filter, Mahle OC261 oil filter and Mahle fuel filter.
Defender boxed kit with oil Air filter, oil filter, fuel filter and Britpart XD 10W-40 engine oil in one boxed kit.
Discovery 1 / Range Rover Classic filter kit ESR1445 panel air filter, Mahle OC261 oil filter and Mahle fuel filter.

Related 300TDI service sections

Section Use it for
Land Rover Service Kits Service kits for other Land Rover engines, vehicles and transmission systems.
Defender 300TDI Engine Parts Defender 300TDI filters, belts, gaskets, cooling parts and engine service components.
Discovery 1 300TDI Engine Parts Discovery 1 300TDI service and engine repair parts.
Range Rover Classic 300TDI Engine Parts Range Rover Classic 300TDI filters, service parts and engine components.
15W-40 Engine Oil Engine oil sold separately for 300TDI servicing, including Ravenol Turbo-C HDC 15W-40.