Length: 126mm, Inner diameters: 25mm / 39mm
This steering rack bellows is a direct-fit boot designed to cover and protect the rack and pinion assembly of the vehicle’s steering system. It replicates the original boot’s dimensions, material hardness, and sealing characteristics to ensure correct fitment, full coverage, and long-lasting protection.
Fits:
Porsche 924 1976-86 Fits Left Side Manual Rack
Porsche 924s 1986-88 Fits Left Side Manual Rack
Porsche 944 1982-85 Fits Left Side Manual Rack
Porsche 944S2 1985-88 Fits Left Side Manual Rack
Porsche 924S 1986-88 Fits Left and Right Power Steering rack
Porsche 944S2 1985-91 Fits Left and Right Power Steering rack
Porsche 968 1992-95 Fits Left and Right Power Steering rack
Porsche 993 1994-98 Fits Left and Right Power Steering rack
Diagram ref no 4
This boot encases the exposed portions of the steering rack, forming a protective barrier that keeps out dirt, dust, water, and road grime. By sealing the rack’s moving parts from external contaminants, it helps prevent premature wear, rust, and corrosion. Additionally, it helps retain the lubricating grease inside the rack assembly, ensuring smooth steering operation and reducing the risk of mechanical failure.
The steering rack boot is a low-cost part that plays a critical protective role. Over time, the original boot can crack, tear, or stiffen due to age, heat, and exposure to road conditions. Once compromised, contaminants like water, dirt, and salt can enter the rack housing, accelerating corrosion, wearing internal gears and bearings, and potentially causing rack failure or steering problems. Replacing boot ensures the rack remains protected, lubricated, and functions smoothly - helping avoid costly steering repairs or unsafe handling issues.
Consider replacing the boot if any of the following occur:
• The rubber bellows shows visible cracks, tears, splits or hardening.
• You notice grease leaking around the rack area - a sign the boot may have ruptured.
• There is dirt, water or debris accumulation near the rack, or signs of corrosion on components.
• Steering feels stiff, rough, or noisy, especially when turning - potentially indicating contamination or inadequate lubrication.
• You are performing steering or suspension maintenance, or restoring the car, and want to ensure long-term reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG419831C
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94

