The inlet manifold adaptor for the Land Rover Defender is a precision-machined interface component that connects the inlet manifold to the associated intake or carburettor assembly, ensuring an airtight seal within the air-fuel delivery system. On Defender models, a degraded or incorrectly fitted adaptor can result in air leaks, rough idling, poor throttle response, and increased fuel consumption. Correct replacement with a properly specified component is essential to maintain intake system integrity. Key Features Manufactured to Britpart specification, designed as a direct replacement for the original Land Rover component Machined mating faces to ensure a secure, leak-free seal at the manifold junction Matches OEM fitment dimensions for straightforward installation without modification Inspect associated gaskets and sealing surfaces when fitting - replace gaskets simultaneously to prevent re-sealing issues Vehicle Fitment This inlet manifold adaptor (SKU: 139082) fits the Land Rover Defender across the 1986 to 2006 model year range, covering the powertrain inlet manifold application as specified in the fitment data. Not sure about fitment? Feel free to get in touch at [email protected]