Clutch Flywheel for 2004-2005 BMW 545i & More - LuK DMF085

$1,195.99

Part number: DMF085

UPC: 670774201196

Condition: New

Weight: 40.10 LBS

Item Package Quantity: 1

$1,195.99

Current Stock: 15

Quantity:

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LuK Clutch Flywheel P/N:DMF085

$1,195.99

Description

LuK DMF085 clutch flywheel for the 2004-2005 BMW 545i V8 4.4L and other vehicles damps torsional vibrations coming from the engine. This dual mass flywheel (DMF) has two masses that rotate against each other, with arc springs built in to absorb those vibrations almost completely.

Absorbs engine vibrations and torque spikes to help prevent damage to the gearbox
Puts less bending stress on the engine crankshaft
Sends less vibration to the clutch pedal
Driving comfort in all speed ranges, with vibration damped throughout the powertrain
Matched to each vehicle, so low-speed driving is possible with lower fuel consumption and emissions

Quick facts

Part: LuK DMF085 clutch flywheel
Fits: 2004-2005 BMW 545i V8 4.4L and other vehicles
Condition: New

Pedal vibration, a rattle or judder when pulling away can mean the clutch flywheel is worn. Those signs alone do not prove the flywheel is the problem, since a worn clutch disc can produce similar symptoms.

Fits

This flywheel fits the 2004-2005 BMW 545i V8 4.4L and the 2004-2005 BMW 645Ci V8 4.4L.

Specifications

Fit and size

Quantity per vehicle: 1
Outside diameter: 330.2 mm (13.000 in)
Overall casting O.D.: 331.8 mm (13.063 in)
Flywheel thickness: 63 mm (2.480 in)
Ring gear mounting O.D.: 260 mm (10.236 in)
Friction surface outer diameter: 244.5 mm (9.626 in)
Friction surface inner diameter: 153 mm (6.024 in)
Centering diameter / dowel hole: 260 mm (10.236 in)
Bolt hole PCD, crankshaft: 81 mm (3.189 in)
Bolt hole PCD, clutch pressure plate: 260 mm (10.236 in)
Pilot I.D.: 15 mm (.591 in)
Crankshaft register diameter: 12.8 mm (.504 in)
Dowel hole diameter: 10 mm (.394 in)
Ring gear: 130 teeth, 23.5 mm (.925 in) thick

Build and materials

Type: dual mass with arc-spring damping
Condition: New
Country of origin: Germany

In the box

One clutch flywheel. This listing holds one, and the vehicle takes one.

Interchange: 21 20 7 536 564 · 7 536 564
4150385100

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

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

21 20 7 536 564, 7 536 564, 4150385100

Buyer's Q&A

Frequently Asked Questions

Is the LuK DMF085 clutch flywheel right for a 2004-2005 BMW 545i V8 4.4L?

Yes. LuK DMF085 fits the 2004-2005 BMW 545i V8 4.4L, and it also fits the 2004-2005 BMW 645Ci V8 4.4L.

How many teeth does the ring gear on this clutch flywheel have?

The ring gear has 130 teeth and is 23.5 mm thick. The ring gear mounting O.D. on the LuK DMF085 is 260 mm.

What are the crankshaft bolt circle and pilot size on the LuK DMF085?

The bolt hole PCD at the crankshaft is 81 mm and the pilot I.D. is 15 mm. The centering diameter / dowel hole is 260 mm.

How does the LuK clutch flywheel cut down engine vibration?

This flywheel has two masses that rotate against each other, with an arc-spring damping system built in. The springs absorb the engine's torsional vibrations almost completely.

How can I tell if this clutch flywheel is wearing out?

More clutch pedal vibration, a rattle, or judder when pulling away can be signs of wear. A shop can inspect the flywheel and measure it against the specs.

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Clutch Flywheel for 2004-2005 BMW 545i & More - LuK DMF085