Hydro-mounting, left

997 375 059 03

Engine suspension Structural Safety 5 · Engine bay, non-critical

Enhanced alternatives

None catalogued. No aftermarket replacement for this reference has been found and verified. That is a finding rather than a gap in research: for structural 993 carriers and brackets, the aftermarket largely does not exist, which is precisely what makes them reproduction candidates.

Full catalogue illustration 109-000

Porsche parts catalogue illustration 109-000, showing Hydro-mounting, left at position 2 — Illustration 109-000, catalogue page 155. This part is **position 2**.
© Dr. Ing. h.c. F. Porsche AG · Kat P36

Catalogue record

Reference	997 375 059 03
Name	Hydro-mounting, left ·
Catalogue group	Engine suspension
Position	2
Quantity per car
Catalogue evidence	Engine suspension · (2) · 997 375 059 03 · hydro-mounting · left · 1 · COUPE · PR:140
Verified	2026-08-19 Porsche PET — 997 Turbo and GT2 RS, 2010–2013 · Kat P36

Fitment

Not established. The catalogue line carries no model or option-code annotation, so no fitment is claimed here rather than inferred from the generation.

Specification

OEM material	unknown — not recorded rather than estimated
OEM weight	unknown
OEM price	unknown
Rotating mass	No
Unsprung mass	No

PR:140 is the dynamic engine mount option. Handed left and right, and superseding an earlier reference the catalogue marks discontinued.