Genuine Land Rover Part

RETAINER - VALVE SPRING - UPPER

For Land Rover Defender, Discovery, Discovery Sport and others

Part Number: LR073773

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  • Part Condition: New
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RETAINER - VALVE SPRING - UPPER

Product Description:
Land Rover part number LR073773 is a high-quality cylinder head specifically engineered for 2.0L AJ20D4 and 3.0L AJ20D6 diesel engines found in models such as the Defender, Discovery 5, and Range Rover. This component plays a critical role in the engine's combustion process, facilitating airflow and combustion efficiency. Constructed from durable materials, it is designed to withstand high temperatures and pressures, ensuring long-lasting performance. Installation of this cylinder head requires precision and should be performed by a qualified technician to maintain engine integrity. Compatible models include Defender (2020+), Discovery 5 (2017+), and various Range Rover models from 2012 to 2022. Regular inspection of the cylinder head is recommended to prevent potential engine issues, such as overheating or loss of compression. If you notice any signs of engine performance decline, such as unusual noises or decreased power, prompt inspection and replacement of the cylinder head may be necessary to avoid further damage.

This car part is suitable for the following models:
Defender (2020+) [2.0 Turbo Diesel], Defender (2020+) [3.0 I6 Turbo Diesel AJ20D6], Discovery 5 (2017+) [2.0 Turbo Diesel], Discovery 5 (2017+) [3.0 I6 Turbo Diesel AJ20D6], Discovery Sport (2015+) [2.0 Turbo Diesel AJ21D4] and 11 other model(s). See Fitment Details for more information.

Model Subcategory
Range Rover Evoque (2012-2018) [2.0 Turbo Diesel] Cylinder Head (2.0L I4 DSL MID DOHC AJ200, Halewood (UK), 2.0L I4 DSL HIGH DOHC AJ200) Cylinder Head (2.0L I4 DSL MID DOHC AJ200, Itatiaia (Brazil), 2.0L I4 DSL HIGH DOHC AJ200) ((V) FROMGT000001)
Range Rover (2012-2021) [3.0 I6 Turbo Diesel AJ20D6] Cylinder Head (3.0L AJ20D6 Diesel High) ((V) FROMLA000001)
Range Rover Evoque (2019+) [2.0 Turbo Diesel] Cylinder Head (2.0L AJ20D4 Diesel Mid PTA, Halewood (UK), 2.0L AJ20D4 Diesel LF PTA, 2.0L AJ20D4 Diesel High PTA)
Range Rover Evoque (2019+) [2.0 Turbo Diesel AJ21D4] Cylinder Head (2.0L AJ21D4 Diesel Mid, Halewood (UK)) ((V) FROMMH000001) Cylinder Head (2.0L AJ21D4 Diesel Mid, Itatiaia (Brazil))
Range Rover (2022+) [3.0 I6 Turbo Diesel AJ20D6] Cylinder Head (3.0L AJ20D6 Diesel High)
Defender (2020+) [2.0 Turbo Diesel] Cylinder Head (Nitra Plant Build) (2.0L I4 DSL HIGH DOHC AJ200) ((V) FROMK2000001)
Defender (2020+) [3.0 I6 Turbo Diesel AJ20D6] Cylinder Head (Nitra Plant Build) (3.0L AJ20D6 Diesel High) ((V) FROMM2000001)
Discovery Sport (2015+) [2.0 Turbo Diesel] Cylinder Head (2.0L I4 DSL HIGH DOHC AJ200, Halewood (UK), 2.0L I4 DSL MID DOHC AJ200) Cylinder Head (2.0L I4 DSL MID DOHC AJ200, Itatiaia (Brazil), 2.0L I4 DSL HIGH DOHC AJ200) ((V) FROMGT000001) Cylinder Head (2.0L AJ20D4 Diesel LF PTA, Halewood (UK), 2.0L AJ20D4 Diesel High PTA, 2.0L AJ20D4 Diesel Mid PTA) Cylinder Head (2.0L AJ20D4 Diesel Mid PTA, Itatiaia (Brazil)) ((V) FROMLT000001)
Discovery Sport (2015+) [2.0 Turbo Diesel AJ21D4] Cylinder Head (2.0L AJ21D4 Diesel Mid, Halewood (UK)) ((V) FROMMH000001)
Discovery 5 (2017+) [2.0 Turbo Diesel] Cylinder Head (Solihull Plant Build) (2.0L I4 DSL MID DOHC AJ200, 2.0L I4 DSL HIGH DOHC AJ200) ((V) FROMHA000001) Cylinder Head (Nitra Plant Build) (2.0L I4 DSL HIGH DOHC AJ200) ((V) FROMK2000001)
Discovery 5 (2017+) [3.0 I6 Turbo Diesel AJ20D6] Cylinder Head (Nitra Plant Build) (3.0L AJ20D6 Diesel High) ((V) FROMM2000001)
Range Rover Velar (2017+) [2.0 Turbo Diesel] Cylinder Head (Solihull Plant Build) (2.0L I4 DSL HIGH DOHC AJ200, 2.0L I4 DSL MID DOHC AJ200) ((V) FROMHA000001)
Range Rover Velar (2017+) [2.0 Turbo Diesel AJ21D4] Cylinder Head (2.0L AJ21D4 Diesel Mid) ((V) FROMMA000001)
Range Rover Velar (2017+) [3.0 I6 Turbo Diesel AJ20D6] Cylinder Head (3.0L AJ20D6 Diesel High) ((V) FROMLA000001)
Range Rover Sport (2014+) [2.0 Turbo Diesel] Cylinder Head (Solihull Plant Build) (2.0L I4 DSL HIGH DOHC AJ200, 2.0L I4 DSL MID DOHC AJ200) ((V) FROMHA000001)
Range Rover Sport (2014+) [3.0 I6 Turbo Diesel AJ20D6] Cylinder Head (3.0L AJ20D6 Diesel High) ((V) FROMLA000001)

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