Zimmermann 324mm Brake Disc Set (2 pcs) 150.3443.20
Part No. 150.3443.20
Check this part fits your car
Select your vehicle and we will confirm it against the 3 variants listed for this part.
$442.00
incl. GST
Rear axle
324 x 20 mm
Fits 3 vehicle variants
Returned items must be unused and in the original unopened packaging. Return postage is paid by the buyer.
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Technical specification
Disc typeInternally vented
Iron gradeHigh-carbon cast iron
Surface finishCorrosion-protective coating
Outside diameter324 mm
Thickness when new20 mm
Height80 mm
Stud holes5
Stud circle (PCD)120 mm
Centre bore75 mm
ApprovalECE R90 approved
Minimum (discard) thickness18.4 mm
Part weight7.7 kg
Hole pattern6/5
OE & OEM cross-reference
Supplier part number
150.3443.20
Fits OE / OEM numbers
3421 6 756 849
Vehicle fitment
3 variants| Make & model | Chassis | Variant | Years | Power |
|---|---|---|---|---|
| BMW X5 | E53 | 4.6 is | 2001–2003 | 255 kW |
| BMW X5 | E53 | 4.4 i | 2003–2006 | 235 kW |
| BMW X5 | E53 | 4.8 is | 2004–2006 | 265 kW |
Product overview
Zimmermann 150.3443.20 is a pair of internally vented brake discs (rotors). Each disc is 324 mm in diameter and 20 mm thick when new, with a 80 mm hat height. The minimum (discard) thickness is 18.4 mm. Each disc has 5 stud holes on a 120 mm stud circle (PCD), with a 75 mm centre bore. The discs are coated for corrosion protection and made from high-carbon cast iron. They are ECE R90 approved, the European type-approval standard for replacement brake parts. Cross-referenced to BMW OE 3421 6 756 849. Confirmed to fit 3 Australian-market variants; the full list is in the fitment table on this page.
