Zimmermann Brake Disc Set (2 pcs) 400.3684.20

Name: Zimmermann Brake Disc Set (2 pcs) 400.3684.20
Brand: Zimmermann
SKU: ZIM-00002
Price: 618.00 AUD
Availability: InStock

Part No. 400.3684.20

Low stock 8 OE references

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$618.00 incl. GST

Front axle 375 x 36 mm Fits 19 vehicle variants

Manufacturer's warranty Processed within 2 business days 30-day change-of-mind returns

Returned items must be unused and in the original unopened packaging. Return postage is paid by the buyer.

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Technical specification

Stud holes5

Height54 mm

Part weight14.7 kg

Disc typeCross-drilled, Internally vented

Thickness when new36 mm

Minimum (discard) thickness33.4 mm

Hole pattern8/5

Iron gradeHigh-carbon cast iron

Outside diameter375 mm

Centre bore67 mm

Stud circle (PCD)112 mm

Surface finishCorrosion-protective coating

OE & OEM cross-reference

Supplier part number

400.3684.20

Fits OE / OEM numbers

166 421 09 12 A 166 421 09 12 1664210912 A1664210912 166 421 16 00 A 166 421 16 00 1664211600 A1664211600

Vehicle fitment

19 variants

Make & model	Chassis	Variant	Years	Power
Mercedes-Benz GL-Class	X166	GL 350 CDI / BlueTec 4-matic (166.823, 166.824)	2012–2015	190 kW
Mercedes-Benz GL-Class	X166	GL 500 4-matic (166.873), GL 550 4-matic (166.873)	2012–2015	320 kW
Mercedes-Benz GLE	W166	250 d 4-matic (166.004), 300 d 4-matic (166.004)	2015–2018	150 kW
Mercedes-Benz GLE	W166	350 d 4-matic (166.024)	2015–2018	190 kW
Mercedes-Benz GLE	W166	400 4-matic (166.056)	2015–2018	245 kW
Mercedes-Benz GLE	W166	500 4-matic (166.073), GLE 550 4-matic (166.073)	2015–2018	320 kW
Mercedes-Benz GLE	W166	500 e 4-matic (166.063), 550 e 4-matic (166.063)	2015–2018	325 kW
Mercedes-Benz GLE	W166	63 AMG S 4-matic (166.075), AMG 63 S 4-matic (166.075)	2015–2018	430 kW
Mercedes-Benz GLE	W166	AMG 43 4-matic (166.064)	2017–2018	287 kW
Mercedes-Benz GLE Coupe	C292	450 AMG 4-matic (292.364), 450 Sport AMG 4-matic (292.364)	2015–2019	270 kW
Mercedes-Benz GLS	X166	350 BlueTec / d 4-matic (166.824), 350 d 4-matic (166.824)	2015–2019	190 kW
Mercedes-Benz GLS	X166	500 4-matic (166.873), 550 4-matic (166.873)	2015–2019	335 kW
Mercedes-Benz M-Class	W166	ML 250 CDI / BlueTEC 4-matic (166.004, 166.003)	2011–2015	150 kW
Mercedes-Benz M-Class	W166	ML 350 4-matic (166.057)	2011–2015	225 kW
Mercedes-Benz M-Class	W166	ML 350 BlueTEC 4-matic (166.024, 166.023)	2011–2015	190 kW
Mercedes-Benz M-Class	W166	ML 63 AMG 4-matic (166.074)	2011–2015	386 kW
Mercedes-Benz M-Class	W166	ML 63 AMG 4-matic (166.074)	2011–2015	410 kW
Mercedes-Benz M-Class	W166	ML 500 4-matic (166.073), ML 550 4-matic (166.073)	2012–2015	300 kW
Mercedes-Benz M-Class	W166	ML 400 4-matic (166.056)	2013–2015	245 kW
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Owner guides for these models: GL-Class X166 owner guide · GLE W166 owner guide · GLE Coupe C292 owner guide · GLS X166 owner guide · M-Class W166 owner guide

Product overview

Zimmermann 400.3684.20 is a pair of cross-drilled, internally vented brake discs (rotors). Each disc is 375 mm in diameter and 36 mm thick when new, with a 54 mm hat height. The minimum (discard) thickness is 33.4 mm. Each disc has 5 stud holes on a 112 mm stud circle (PCD), with a 67 mm centre bore. The discs are coated for corrosion protection and made from high-carbon cast iron. Cross-referenced to Mercedes-Benz OE A 166 421 09 12 and 1 other OE number. Confirmed to fit 19 Australian-market variants; the full list is in the fitment table on this page.