11238650741 11238638534 Crankshaft Pulley Harmonic Balancer for BMW B58 3.0L 340i 440i 540i 740i M240i M340i X5 X7 Z4

Fit for BMW 1-8 Series, X3, X4, X5, X6, X7 & Z4 (3.0L TwinPower Turbo B58 L6 Engine)

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Product Category:


Factory Reference No.

1376

Fit for Auto:

BMW B58

OE Reference No.:

11238650741 11238638534 11239846660

Warranty

2 Years

Unit:

Per Piece

Product Introduction

Product Overview & Features

Designed to directly replace your worn original part and resolve common issues like engine vibration, premature belt wear, and accessory power loss, our premium crankshaft pulley (also known as a harmonic balancer or damper pulley) restores proper engine performance.

  • Direct OE Replacement: Manufactured to exact original equipment specifications to ensure proper belt alignment and clearance.
  • Premium Materials: Crafted from high-grade steel or robust cast iron, combined with heat-resistant synthetic rubber.
  • Strict Quality Control: Every pulley is 100% precision-balanced and dimensionally tested at our factory to restore engine performance.

Cross Reference / OE Numbers

11238650741, 11238638534, 11239846660, 11 23 8 650 741, 11 23 8 638 534, 11 23 9 846 660, 8650741, 8638534, 9846660

Technical Specifications

Technical Specifications Value
Material High-Strength Steel, Cast Iron, Oil-Impregnated Bearing, Synthetic Rubber
Outside Diameter (OD) 196.8 mm
Inside Diameter (ID) 40 mm
Hub OD 55 mm
Depth 84 mm
Rib Profile 6PK
Bolt Hole Quantity 4 (Inner)
Weight -

Vehicle Applications

  • BMW 1 & 2 Series / M240i: F20, F21, F22, F23, G42 (2015-2026)
  • BMW 3 & 4 Series / 340i / 440i / M340i: F30, F31, F34 GT, F32, F33, F36, G20, G21, G22, G23, G26 (2014-2025)
  • BMW 5 & 6 Series / 540i / 640i GT: G30, G31, G32 Gran Turismo (2015-2024)
  • BMW 7 & 8 Series / 740i / 840i: G11, G12, G14, G15, G16 Gran Coupe (2014-2026)
  • BMW X3 M40i & X4 M40i: G01 / G02 Performance Sport Utility (2016-2024)
  • BMW X5, X6, X7 xDrive40i: G05, G06, G07 Luxury SUV Series (2017-2023)
  • BMW Z4 M40i / sDrive M40i: G29 Roadster / Convertible (2017-2026)
  • Engine Specifications: 3.0L TwinPower Turbo Inline-6 (B58B30M0 / B58B30O1 Gas)

Compatibility Note: The vehicle compatibility list is for reference only. To ensure you are purchasing the correct part for your vehicle, please verify the OEM Part Number before placing an order. If you are unsure, feel free to contact us with your VIN (Vehicle Identification Number) and we will assist you.

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