Home » Engine Swirl Flap Repair Kit Plug With Gaskets for BMW B37 B47

Engine Swirl Flap Repair Kit Plug With Gaskets for BMW B37 B47

SKU: 1005010381968938-1 SET
Color
€32,92
-37% €52,67 €32,92

Restore reliable engine performance and eliminate dangerous intake disruptions with this specialized swirl flap repair kit engineered for BMW B37 and B47 series diesel engines. When factory swing valves degrade, they risk obstructing airflow and triggering costly maintenance. This high-grade aluminum plug permanently blocks the unnecessary flap mechanism while maintaining a fully sealed intake manifold, effectively stopping oil leaks and preserving optimal air delivery without altering the vehicle’s core operation.

Benefits & Installation Tips

  • Direct Problem Solver: Quickly bypasses worn or broken internal flaps to restore consistent engine breathing and prevent vacuum-related faults.
  • Durable Construction: Features a robust aluminum body paired with a resilient Viton O-ring, ensuring stable heat resistance and a reliable seal under high-pressure conditions.
  • Best Practice: Inspect the mating surfaces for carbon buildup before fitting. Align each gasket carefully and tighten fasteners progressively to maintain even compression across the manifold.

Technical Specifications

Manufacturer Part Number: BOP39
Component Material: High-quality aluminum plug with Viton O-ring
Vehicle Placement: Front intake manifold
Origin: Mainland China
Supported Engine Codes: B37, B37B, B47, B47B, B47D, B47E, B47F, B47O
Excluded Models: Updated B47L and B47P configurations

Package Includes

  • 1x Aluminium blanking plug pre-fitted with Viton O-ring
  • 4x Replacement manifold gaskets

Compatibility & Reminders

This unit covers an extensive range including F20/F40 1 Series, F22/F44 2 Series, F30/G20 3 Series, F32/G22 4 Series, F10/G30 5 Series, G32 6 Series GT, G11 7 Series, F48/X2 X1/X2 models, and F25/G01 X3/G02 X4/G05 X5 variants equipped with the specified B-family diesel outputs. Always confirm your exact engine designation prior to purchase. Mechanical proficiency is advised to ensure proper gasket seating and torque compliance.

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