WenmarOpen by Wenmar Pro

Service bulletin IS-19908A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10159412
Published by NHTSA2019-05-03
Manufacturer's numberIS-19908A
Manufacturer's date2019-04-26
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This instruction sheet explains how to perform alternator conversion, from Bosch to Delco Remy, on H3 vehicles

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
PREVOST H3-412013 to 2016
PREVOST H3-452013 to 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.