Part number 021260089F is an OEM accessory mounting bracket used specifically for Volkswagen's 12V VR6 engines. This aluminum bracket serves as the central structural support for the engine's primary bolt-on accessories. It provides critical mounting points for the alternator, A/C compressor, and power steering pump. Because it maintains the alignment of these components, it is essential for the proper operation of the serpentine belt system. Accessory Bracket, Alternator Support, A/C Compressor Mount, Power Steering Pump Bracket, 12V VR6, Aluminum Housing. Car FitmentThis part is original equipment for vehicles equipped with the 2.8L 12-valve VR6 engine (engine codes AAA or AFP): Volkswagen Jetta: 1999–2005 (including GLI models)Volkswagen Golf / GTI: 1999–2002Volkswagen Corrado: Models with the 12V VR6 engineVolkswagen Passat (B4): Specific 12V VR6 models Note: This part is specific to the 12-valve version of the VR6 engine; the 24-valve and 3.2L versions typically use different brackets, such as part number 022260089M