Engine carrier
993 115 021 90
Engine suspensionStructuralSafety 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.
Verified buying links
Review dates belong to each purchase source. Stock and price can change; confirm fitment against the VIN before ordering. Read the full 993 sourcing audit.
| Type | Manufacturer | Reference ordered | Seller | Observed status |
|---|---|---|---|---|
| Genuine Porsche | Porsche | 993 115 021 90 | Sierra Madre Collection | in stock · reviewed 2026-08-25 |
| aftermarket performance | Rennline | M19 | Rennline | in stock · reviewed 2026-08-25 |
Published physical properties
Weight, dimensions and material are still being researched. No packaging or shipping measurement is substituted for a part specification.
Rennline M19 is explicitly limited to non-Turbo 964/993 cars; it must not be shown as an alternative for the Turbo-specific carrier.
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
© 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 |