Upgraded Aluminium Pair of Inlet Manifolds for Discovery 4 and Range Rover 3.0 TDV6 SDV6

Upgraded aluminium pair of inlet manifolds for Discovery 4, Range Rover and Range Rover Sport models fitted with 3.0 V6 TDV6 and SDV6 diesel engines.

This kit includes both left and right hand upgraded aluminium inlet manifolds, providing a complete and long-term solution to a common failure on the 3.0 V6 diesel engine, where the original plastic manifolds can split along the seams.

Plastic manifolds are prone to cracking under heat and pressure, causing boost leaks, reduced performance, fault codes and limp mode. These aluminium manifolds eliminate that failure point, offering significantly improved durability and reliability.

Both manifolds are supplied complete with gaskets for installation.

Suitable for the following models:

• Discovery 4 (L319), 3.0 TDV6 / SDV6, 2010–2016
• Range Rover Sport (L320), 3.0 TDV6 / SDV6, 2010–2013
• Range Rover (L405), 3.0 TDV6 / SDV6, 2012–2021
• Range Rover Sport (L494), 3.0 TDV6 / SDV6, 2013 onwards
• Discovery 5 (L462), 3.0 TDV6 / SDV6, 2017 onwards
• Range Rover Velar (L560), 3.0 TDV6 / SDV6, 2017 onwards

Replaces or upgrades part numbers:

• Left hand: LR179200
• Right hand: LR179201
• Also replaces earlier superseded part numbers

Kit contents:

• 1 x aluminium left hand inlet manifold
• 1 x aluminium right hand inlet manifold
• 2 x gaskets

Related parts:

• DA7014 inlet manifold fitting kit – two required per vehicle

Why upgrade to aluminium?

• Eliminates common plastic manifold splitting issues
• Designed for long-term durability
• Improved resistance to heat and pressure
• Best choice for reliability and peace of mind

Common symptoms of failure (plastic manifolds):

• Loss of power
• Boost leaks
• Limp mode
• Whistling or hissing from intake
• Visible cracking or oil residue around manifolds