PQY Crank Seal Guard Serpentine Belt Protection Guards Bracket Compatible with BMW 335i 535i 135i N54 N55 N52 S55 Red
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PQY Crank Seal Guard Serpentine Belt Protection Guards Bracket Compatible with BMW 335i 535i 135i N54 N55 N52 S55 Red
Performance:The Crank Seal Guard is designed to protect the front main seal of engines in the event the serpentine belt breaks.
Material:The crank seal serpentine belt guard is made of CNC machined aluminum.
Application:Compatible with BMW N54,N55,N52,S55 engines. For 335i 2007-2015, 135i 2008-2016 and X1 X3 X5 2008-2013.
Package include: 1 × Crank Seal Guard ,2 × bolts with washers
Installation notice:The Crank Seal Guard is a direct fitment and has no issues with install for N54 and N55 engines.Torque specs are 20nm for the two bolts holding the crank guard. And 35nm for the harmonic balancer.But you may need do a motifiction for the bolts because the bolts may be too thick for N52 engine .