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Rear Sub Frame
By OE Match
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Comes as a complete kit, (1) per car with bushings for both rear sides. replacement for OE 90133105900
Fits:
Porsche 911 / 912 / 930 1965-89
High Density trailing arm bushings for the 911 can both eliminate clunks from failing factory units and restore proper suspension geometry in your street or track car. Made from 25% higher durometer than OEM (901.331.050.00) parts, these are the ideal replacement for either failed or simply aging stock rubber units. These bushings locate rear trailing arms better under the sustained loads often experienced on track and in the rigors of everyday driving.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90133105900
The product you are viewing cross references to these numbers
OEMatch Rear Sub Frame — Control, Stability, Comfort
The rear sub frame is the structural support for a Porsche’s rear suspension and drivetrain, locating suspension arms, differential mounts and fixing points so geometry is preserved under load. OEMatch offers replacement and upgrade options prepared for Porsche models to restore alignment, reduce vibration and recover handling balance.
Available Types- Replacement rear sub frames sized for direct chassis fitment
- Reinforcement and performance sub frames to reduce flex
- Mounting kits including bushes, brackets and fasteners
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original rear sub frame.
OE (Original Equipment) refers to parts matching original specifications for the rear sub frame and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM rear sub frame engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The rear sub frame supports suspension arms, differential and drivetrain mounts, and helps maintain correct suspension geometry during cornering, braking and acceleration. It also helps control vibration and transmits loads into the vehicle body. OEMatch provides a wide selection of Porsche-suitable rear sub frames, replacement parts and mounting hardware and catalogues over 4,000 part numbers with more than 8,700 OE cross‑references to aid correct application choice.
Benefits Include- Restores correct suspension geometry and alignment
- Improves chassis rigidity for steadier handling
- Reduces vibration and irregular tyre wear
- Corrosion and rust that weaken metal structure
- Cracks or distortion following impact or overload
- Worn bushes or degraded mounts allowing excess movement
Replacing a degraded rear sub frame restores alignment and structural support so suspension components retain their intended geometry. That recovery of rigidity and locating accuracy helps return predictable handling, prevents premature tyre wear and reduces noise and vibration transmitted into the cabin. Choosing correctly sized replacement parts and genuine mounting hardware aids a straightforward refit for Porsche models.
Advantages- Options for corrosion-resistant finishes and reinforced designs
- Parts selected for compatibility with Porsche suspension layouts
- Availability of accompanying mounting hardware and bushes
