BMW M20 Weber 40DCOE Carburettor Kit (2.3L & 2.5L)

£2,706.18 (+VAT)

SKU: PBM303 Category: Tags: , ,


BMW M20 Weber 40DCOE Carburettor Kit is a performance upgrade kit suitable for the BMW M20 2.3L and 2.5L engines.

This kit consists of:

  • 3 x Authentic Spanish Weber 40DCOE Carburettors
  • 6 x Webcon Mesh Air Filters
  • 1 x Inlet Manifold
  • 1 x Webcon Rod Linkage Set
  • 1 x Fitting Kit (soft mounts, studs, nuts, washers etc)
  • 1 x Weber Tuning Manual


  • Venturi: 30mm
  • Auxiliary Venturi: 4.5
  • Main Jet: 115
  • Air corrector: 200
  • Emulsion tube: F11
  • Idle jet: 45F9
  • Pump jet: 40

Please note: This BMW M20 Weber 40DCOE Carburettor Kit is sold with starting point calibration and will require Rolling Road tuning. This is a service we can offer on our in house Superflow AD30 2 wheel drive chassis dyno. Please Contact Us for more information.

Estimated dispatch time within 10 working days.

Picture for illustration purposes only. Actual parts may differ slightly in appearance.