VW factory part number

171 907 325 — Vacuum pump

171 907 325 is the Volkswagen factory part number for vacuum pump. It appears in 4 catalogued positions across 4 factory parts-catalogue streams, fitting the MK2 Golf. The data below is read directly from the Volkswagen factory parts dataset; the complete diagrams for each model are published in the Type 19 Master Parts Catalogues.

Fitment

Model	Years	Complete catalogue
MK2 Golf	1984–1991	Mk2 Golf Master Parts Catalogue

Engine applicability: EV, GX, KR, PL, PB, PF

Factory diagrams showing this part

Stop-start system
Volkswagen Golf/Var.-syn./Rall./Coun. (1986 - 1991) - Cruise-control system
Cruise-control system
Stop-start system

Source: Volkswagen factory parts dataset, curated and cross-referenced by Type 19 Specialists. Positions and applicability are read verbatim from the factory catalogue streams named above.