Clutch Flywheel for 1997-2003 BMW 540i - LuK DMF020

$933.99

Vehicles this part fits

    Part number: DMF020
    UPC: 670774037429
    Condition: New
    Weight: 39.10 LBS
    Item Package Quantity: 1
    $933.99
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    LuK Clutch Flywheel P/N:DMF020
    LuK Clutch Flywheel P/N:DMF020
    $933.99
    $933.99

    LuK DMF020 clutch flywheel for the 1997-2003 BMW 540i V8 4.4L is a dual mass flywheel that damps torsional vibrations from the engine. It mounts on the crankshaft and carries the friction surface for the clutch.

    • Two masses mounted to rotate against each other, with integrated arc springs that absorb engine torsional vibrations almost completely
    • Dual mass flywheel absorbs engine vibrations and torque spikes to prevent gearbox damage
    • Less bending stress on the engine crankshaft
    • Less vibration reaches the clutch pedal
    • Dampens powertrain torsional vibrations in all speed ranges for driver and passenger comfort
    • Matched to each vehicle to enable low-speed driving and lower fuel consumption and emissions

    Quick facts

    • Part: LuK DMF020 clutch flywheel
    • Fits: 1997-2003 BMW 540i V8 4.4L
    • Condition: New

    A worn dual mass flywheel can show up as vibration through the clutch pedal, a rattle or shudder at low speed, or rough clutch engagement. These signs alone do not prove the flywheel is the problem; a worn clutch disc can cause similar symptoms.

    Fits

    This flywheel fits the 1997-2003 BMW 540i V8 4.4L, which takes one on the crankshaft.

    Specifications

    Fit and size

    • Quantity per vehicle: 1
    • Outside diameter: 330.2 mm (13.000 in)
    • Overall casting outside diameter: 325.4 mm (12.811 in)
    • Ring gear mounting outside diameter: 260 mm (10.236 in)
    • Friction surface outer diameter: 244.6 mm (9.630 in)
    • Friction surface inner diameter: 153 mm (6.024 in)
    • Pilot inside diameter: 42 mm (1.654 in)
    • Centering diameter / dowel hole: 260 mm (10.236 in)
    • Crankshaft bolt circle diameter: 81 mm (3.189 in)
    • Clutch pressure plate bolt circle diameter: 260 mm (10.236 in)
    • Dowel hole diameter: 10 mm (.394 in)
    • Inside diameter / crankshaft register diameter: 12.8 mm (.504 in)
    • Flywheel thickness: 31.2 mm (1.228 in)
    • Ring gear: 130 teeth, 32.5 mm (1.280 in) thick

    Build and materials

    • Type: dual mass flywheel
    • Condition: New
    • Country of origin: Germany

    Interchange: 1 223 581 · 21 20 1 223 581
    167138 · 4150086100 · DMF91138

    This part cross-references / interchanges with the following part numbers:

    167138, 1 223 581, 21 20 1 223 581, 4150086100, DMF91138

    Frequently Asked Questions

    Does the LuK DMF020 fit a 1997-2003 BMW 540i V8 4.4L?

    Yes. LuK DMF020 is listed for the 1997-2003 BMW 540i V8 4.4L, which takes one flywheel.

    How many teeth does the ring gear on the LuK DMF020 have?

    The ring gear has 130 teeth. This LuK DMF020 flywheel measures 330.2 mm (13.000 in) in outside diameter.

    How does the LuK DMF020 differ from a conventional flywheel?

    LuK DMF020 is a dual mass flywheel: two masses turn against each other, and integrated arc springs absorb the engine's torsional vibrations almost completely. A conventional flywheel is a single mass.

    What bolt circles does the LuK DMF020 flywheel have?

    The LuK DMF020 has a 260 mm (10.236 in) bolt circle for the clutch pressure plate and an 81 mm (3.189 in) bolt circle at the crankshaft. Its centering diameter is 260 mm.

    Is the LuK DMF020 a replacement for 4150086100?

    Yes. 4150086100 is listed as an interchange number for this LuK DMF020 clutch flywheel.

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