2015 Infiniti Q40 V6 3.7L High Output Alternator Amperage:400 amp alternator which can be installed using

which can be installed using your stock belt

as well as adding an external fuse to avoid routing the increase in current capacity through the smaller fuse box wiring

This is a direct fit high-output alternator for the 2006-2008 Mercury Mountaineer 4

This is a direct fit high-output alternator for the 2009 Pontiac G8 6

This is a direct fit high-output alternator for the 1975-1989 Chevrolet P20 4

2015 Infiniti Q40 V6 3.7L High Output Alternator Amperage:400 amp alternator which can be installed usingFitment: This is a direct fit (with adjustable bracket) high output alternator for the 2015 Infiniti Q40 3. 7L. Being a direct fit alternator with an adjustable bracket, this alternator fits directly into your stock alternator location and comes with a custom bracket and bolt that attaches to your alternator for custom fitment. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high