Bearing bracket

993 375 023 00

Transmission suspension Structural Safety 7 · Structural

Safety-critical part. This sits at level 7 (Structural) on the ten-point scale. A substitute part here carries consequences a trim piece does not: it needs engineering review, not a like-for-like appearance match.

Bearing bracket, position 1 of Porsche catalogue illustration 307-00 — Position 1, cut from illustration 307-00. © Dr. Ing. h.c. F. Porsche AG

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. Any reproduction here is a safety-level 7 part and needs a qualification programme, not a copied outline.

Full catalogue illustration 307-00

Porsche parts catalogue illustration 307-00, showing Bearing bracket at position 1 — Illustration 307-00, catalogue page 194. This part is **position 1**.
© Dr. Ing. h.c. F. Porsche AG · KAT 17

Catalogue record

Reference	993 375 023 00
Name	Bearing bracket Lagerbock · Support de palier
Catalogue group	Transmission suspension G64.20/21 G64.51/52
Position	1
Quantity per car	1
Catalogue evidence	Transmission suspension G64.20/21 G64.51/52 · 1 · 993 375 023 00 · Bearing bracket · 1
Verified	2026-08-17 Porsche PET — 911 1994–1998 Type 993 · KAT 17

Fitment

Turbo	1995–1998 · engine M64.60 · gearbox G64.51 / G64.52 · AWD
Carrera 4	1995–1998 · engine M64.05 · gearbox G64.20 / G64.21 · AWD
Carrera 4S	1996–1998 · engine M64.21 · gearbox G64.21 · AWD

Specification

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

G64.51/52 is the 993 Turbo gearbox, so this group is the correct one for the Turbo. Shared with the G64.20/21 AWD Carreras.