TRW Disc Brake Rotor (Single) 330mm DF4478S

TRW Disc Brake Rotor (Single) 330mm Fits Jeep Cherokee, Alfa Romeo 159, Brera, Spider, Giulietta

The TRW range includes brake discs with integrated bearings and ABS sensor rings. Using oil, worn or damaged bearings increases the risk of disc damage, so TRW brake discs are available ready-assembled with mounted wheel bearings. We also provide toothed and magnetic ABS sensor rings.

Because we're committed to producing the safest and highest quality brake discs, a carefully controlled mixture of raw materials is used to produce the finest grey cast iron. Machining process quality isn't enough - it has to be the best possible mix from the initial casting for the best end performance quality.

Our exhaustive tests ensure:

• High carbon content (the fluidity allows easier casting and machining, plus a low degree of shrinkage)
• Low melting temperature (1140 C - 1200 C)
• High wear resistance
• High thermal capacity
• High tensile and compressive strength, giving high levels of rigidity

The castings then undertake a variety of stringent tests and controls before being released for machining to ensure the highest levels of safety.

Suitable for the various Australian vehicle models listed below. This is a guide only.
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• Alfa Romeo 159 1.8 939 Sportwagon TBi (939BXN1B) 2009-2011
• Alfa Romeo 159 1.8 939 TBi (939.AXN1B) 2009-2012
• Alfa Romeo 159 1.9 939 JTDM 16V (939AXC1B, 939AXC12) 2005-2011
• Alfa Romeo 159 1.9 939 Sportwagon JTDM 16V (939BXC1B, 939BXC12) 2006-2011
• Alfa Romeo 159 2.2 939 JTS (939AXB1B, 939AXB11) 2006-2011
• Alfa Romeo 159 2.2 939 Sportwagon JTS (939BXB1B, 939BXB11) 2006-2011
• Alfa Romeo 159 2.4 939 JTDM (939AXD) 2007-2011
• Alfa Romeo 159 2.4 939 JTDM (939AXD12, 939AXD1B) 2006-2011
• Alfa Romeo 159 2.4 939 Sportwagon JTDM (939.BXM1B) 2007-2012
• Alfa Romeo 159 2.4 939 Sportwagon JTDM (939BXD1B, 939BXD12) 2006-2011
• Alfa Romeo 159 3.2 939 JTS Q4 (939AXH1B, 939AXG22) 2005-2011
• Alfa Romeo 159 3.2 939 Sportwagon JTS (939BXH1B) 2008-2011
• Alfa Romeo 159 3.2 939 Sportwagon JTS Q4 (939BXG2B, 939BXG22) 2006-2011
• Alfa Romeo Brera 1.8 939 TBi (939DXN1B) 2009-2011
• Alfa Romeo Brera 2.2 939 JTS (939.DXB11) 2006-2011
• Alfa Romeo Brera 3.2 939 JTS Q4 (939.DXG22) 2006-2011
• Alfa Romeo Giulietta 1.4 940 BiFuel (940FXA1A, 940FXT1A) 2011-2017
• Alfa Romeo Giulietta 1.4 940 TB (940.FYA1A) 2014-2019
• Alfa Romeo Giulietta 1.4 940 TB (940FXA1A, 940FXT1A) 2013-2014
• Alfa Romeo Giulietta 1.4 940 TB (940FXB1A, 940FXB11) 2010-2018
• Alfa Romeo Giulietta 1.8 940 TBi (940FXC1A) 2010-2016
• Alfa Romeo Giulietta 1.8 940 TBi (940FXR11) 2015-2018
• Alfa Romeo Giulietta 2.0 940 JTDM (940FXE1A, 940FXG11) 2010-2014
• Alfa Romeo Spider 1.8 939 TBi (939DXN1B) 2009-2011
• Alfa Romeo Spider 2.2 939 JTS (939EXB1B, 939EXB11) 2006-2011
• Alfa Romeo Spider 3.2 939 JTS Q4 (939EXG2B, 939EXG22) 2006-2011
• Jeep Cherokee 2.0 KL CRD 4x4 2014-2018
• Jeep Cherokee 2.4 KL 2013-2023
• Jeep Cherokee 3.2 KL V6 4x4 2013-2023