CAMSHAFT SETTING TOOL | FOR AUDI V8 4.2 (8531)

Product description

This camshaft adjustment tool is designed for precise alignment of camshafts on 4.2-liter V8 engines. It is used during engine maintenance and repair procedures that require the correct positioning of the camshafts, such as timing belt or chain replacement, cylinder head work, or sensor calibration. The tool also ensures the accurate setting of the hall sensor wheel, which is critical for proper engine idle and throttle response. Incorrect adjustment of the sensor wheel can result in unstable idling and sluggish engine performance.

The tool is specifically intended for use with select Audi and Volkswagen vehicles equipped with 4.2L V8 engines. It is compatible with engine codes BNK, BFM, BGK, BAS, BHF, and BGH, and is used in conjunction with OEM reference T40047.

Compatible vehicles

• Audi A6 (2005 - 2006)
• Audi A8 (2004 - 2006)
• Audi Quattro (2003 - 2005)
• Audi S4 (2004 - 2009)
• Volkswagen Phaeton (2004 - 2006)

Kit contents

• Camshaft adjustment tool (OEM T40047)

Technical specifications

• Gross weight: 1070 g

OEM reference table:

• Audi: T40047
• Volkswagen: T40047