Please wait… 
Please wait while we process your order,
do not press the back button… 
Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk Facebook Instagram
Porsche specialists based in the UK
Porsche Panamera 971 MK2 (2021-2023) 971.2 Panamera 4 2.9L V6 2021-23 Engine Rebuild Parts Engine Tinware

Engine duct cover plate, Rear Right. Porsche 911 / 914 / 914-6 / 964 Turbo  ›  91110603600

Engine duct cover plate, Rear Right. Porsche 911 / 914 / 914-6 / 964 Turbo - 91110603600 - 1682601980, 591191-2, PS6859
2
Check vehicle fitment
91110603600/1
Product Information
Product Information

This rear-right engine duct cover plate from OE Match is intended for selected Porsche 911, 914 and 964 applications. It forms part of the engine tinware used to manage cooling airflow.

Fits

  • Porsche 911 (1970 to 1973)
  • Porsche 911 /S/Carrera 2.7 (1974 to 1977)
  • Porsche 911 Turbo (1978 to 1983)
  • Porsche 911 Turbo (1984 to 1989) with engine code 930.66/68
  • Porsche 914 (1970 to 1976)
  • Porsche 964 Turbo3.3L (1991 to 1992) with engine code M30.69

Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram ref no 6

What This Product Does

The plate closes a designated section of the engine duct assembly. Together with the surrounding panels and seals, it helps retain the intended air path around the air-cooled engine. Its role is functional rather than purely cosmetic.

Functions

  • Closes the rear-right section of the relevant duct assembly.
  • Helps limit airflow escaping through an uncovered opening.
  • Completes the tinware layout during repair or restoration.

Technical Details

  • Part reference: 91110603600; supplied brand: OE Match.
  • Installation position: Rear Right; identified as /R/H and REARRIGHT in the supplied diagrams.

Symptoms of Fault

Inspect for rust perforation, cracks, distorted edges, loose-panel vibration or gaps around adjoining tinware. Unusual engine temperatures warrant investigation of the complete cooling arrangement rather than assuming this plate is responsible.

Why Replacement Matters

Renewing a missing or damaged plate helps reinstate the intended duct layout. During installation, inspect neighbouring panels, seals and mounting points so that existing damage does not compromise alignment.

FAQs

Is this simply an appearance panel?
No. It belongs to the engine airflow-control assembly.

What should be checked before fitting?
Compare the original reference, position and engine application, then inspect the fasteners, adjoining seals and clearance from nearby ducting.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91110603600
91110603600

The product you are viewing cross references to these numbers