Engine carrier

993 115 021 90

Engine 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.

Engine carrier, position 1 of Porsche catalogue illustration 109-00 — Position 1, cut from illustration 109-00. © Dr. Ing. h.c. F. Porsche AG

Enhanced alternatives

1 catalogued alternative to this reference. Listed because the vendor states the OEM reference or the interface is unambiguous — a part that merely fits the same area is not linked here.

Manufacturer	Part	Material	Country	Availability	Confidence
Rennline	Tubular Engine Carrier, 911 (964 / 993 non-Turbo) TIG-welded tube-frame replacement for the factory carrier, which is a known 964/993 weak point once the car is tracked or fitted with stiffer mounts.	Chromoly Steel	🇺🇸 US	In production	medium

Read this before substituting. At safety level 7 an alternative is not a like-for-like swap. Solid and semi-solid mounts change how load reaches the chassis and how much vibration reaches you — stiffer is not better, it is a different compromise.

Full catalogue illustration 109-00

Porsche parts catalogue illustration 109-00, showing Engine carrier at position 1 — Illustration 109-00, catalogue page 115. This part is **position 1**.
© Dr. Ing. h.c. F. Porsche AG · KAT 17

Catalogue record

Reference	993 115 021 90
Name	Engine carrier Motorträger · Support moteur
Catalogue group	Engine suspension
Position	1
Quantity per car	1
Catalogue evidence	Engine suspension · 1 · 993 115 021 90 · Engine carrier · 1 (no model annotation — the default carrier; the RS and Turbo carriers are separate references)
Verified	2026-08-17 Porsche PET — 911 1994–1998 Type 993 · KAT 17

Fitment

Carrera	1994–1998 · engine M64.05 · gearbox G50.20 / G50.21 · RWD
Carrera 4	1995–1998 · engine M64.05 · gearbox G64.20 / G64.21 · AWD
Carrera S	1997–1998 · engine M64.21 · gearbox G50.21 · RWD
Carrera 4S	1996–1998 · engine M64.21 · gearbox G64.21 · AWD

Does not fit: Turbo, Carrera RS. The standard 993 engine carrier. Porsche dealer listings describe it as fitting 1995–1998 911 without turbo, which matches PET placing the Turbo carrier in its own group. Added while checking a claimed supersession that turned out not to exist.

Specification

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