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PHD103990 - Duct - Air by LAND ROVEREngine Part Land Rover Range Rover Defender

PHD103990 - Air Duct – Td5

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€190,00 - €190,00
€190,00
€190,00 - €190,00
€190,00
Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Air Duct - the induction duct of the air cleaner assembly, carrying filtered air from the air cleaner outlet to the turbocharger compressor inlet.

It is the clean-side link between the air cleaner box and the turbocharger, and its joints must remain airtight: a leak downstream of the filter admits unfiltered air straight to the compressor wheel, while a collapsed or restricted duct reduces the air available to the turbocharger. Fitted to the Td5 2.5L 5-cylinder turbo diesel.

The moulding hardens and splits with age and underbonnet heat, most often at the flexible section and around the clamped ends; a split duct shows up as poor throttle response and an audible induction leak.
Vehicle Model Land Rover Defender up to 2016
Fitment Notes DEFENDER 1987-2006 — Air cleaner / turbocharger induction duct, Td5 2.5L I5
Alternative Codes
PHD103990LRPHD103990

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Frequently asked questions

What is the PHD103990LR air duct for?
The PHD103990LR air duct is the turbocharger induction duct on the Defender Td5 2.5 I5 diesel. It channels air through the air cleaner into the turbocharger intake. Genuine Land Rover part, LR number PHD103990.
Which Defender does the PHD103990LR air duct fit?
The PHD103990LR air duct fits the Defender Td5 2.5L 5-cylinder diesel (Td5 era, 1998-2006). It's specific to the Td5 induction system and won't fit 300Tdi or Puma TDCi Defenders. Confirm you have the Td5 engine before ordering.
Where does the Td5 air duct sit in the intake?
The Td5 air duct sits between the air cleaner box and the turbocharger inlet, carrying filtered air into the turbo. A split or perished duct can let in unfiltered air or cause a boost leak. Check it for cracks if you notice reduced boost or a dusty intake.