Jaylec 65-3541G Alternator

Jaylec 12V 190A water-cooled alternator for selected Audi 4.2L applications, including the Q7 V8 BAR engine. This unit has a 72 mm five-rib pulley and 127 mm adjuster-to-pivot centres.

Technical Specifications

• Brand: Jaylec
• Part number: 65-3541G
• Voltage: 12V
• Rated output: 190A
• Adjuster hole: 1 x 8.5, 1 x M8
• Pivot holes: 1 x 8.5, 1 x M8
• Adjuster-to-pivot centres: 127 mm
• Inside foot-to-foot / pivot-lug dimension: 60 mm
• Pulley diameter: 72 mm
• Pulley type: 5PV
• Cooling: Water cooled

Part Number Cross References

Match the original alternator number and physical specification before ordering.

• LR1190-909B, LR1190-924, 079 903 021 E

Vehicle Application List

• Audi S4 Quattro B6/B7, BBK 4.2L V8 petrol, 2003–2009, with the matching water-cooled alternator.
• Audi RS4 Quattro, BNS petrol engine, 2005–2009, with the matching water-cooled alternator.
• Audi Q7 4.2L V8 BAR petrol with the matching water-cooled alternator; confirm build date and original alternator number.
• Selected Audi S6 4.2L installations using this alternator configuration; confirm engine variant and original number.

Applications apply to the specified engine and alternator configuration. Compare the original unit number, electrical connection and pulley before ordering.

Related air filters: K&N 33-2209 is listed for the 2005 Audi S4 4.2L V8 petrol application. Check air-filter fitment separately for Q7, RS4 and S6 models.