do not press the back button…
-
All Parts
-
- Parts Accessories Chassis / Bodywork Brakes Clothing & Gifts Electrical & Relays Engine Cooling Engine Electrical Engine Rebuild Parts Engine Tuning Exhausts Exterior Styling / Spoilers Gearbox / Transmission Heating / Air Conditioning Hydraulics Interior & Accessories Incar / Multimedia Lighting Motorsport and Off-Road Parts for Other Cars Seats & Seat Belts Service Parts Special Offer Parts All Categories
-
-
Brakes
-
- Brakes Brake Pads & Disc Package Brake Pads Standard Brembo Standard brakes Brake Pad Wear Sensors Brake Pad Anti-vibration shims Caliper Bolts / Disc Screws Pin Kit and Guide Plates Standard Brake Hoses Caliper and Brake Lines Brake Calipers Brake Caliper Upgrades Handbrake Shoes Handbrake Cables Electric parking brake ABS | Speed Sensors Caliper Seals |Pistons Brake Servo | Booster Brake Master Cylinder Brake Fluid DesignTek Brake Kits
-
-
Engine Rebuild
-
- Engine Rebuild Parts Intermediate shaft (IMS) Oil System Parts Fuel System Parts Gaskets & Sets Radial Seal / RMS / Camshaft / Balance shaft Belts / Tensioners / Rollers Chains & Tensioners Timing covers and gaskets Engine Bearings / Shells Engine Valves / Guides / Springs Rocker Arms & Tappets Engine Bolts / Studs Engine Mounts Piston Rings Connecting Rod Cylinder Head / Camshaft Carrier Camshaft covers / Gaskets Crankcase Parts Crankshaft & Parts Air Intake & Injection Vacuum Pump Specialist Tools
-
-
Chassis & Bodywork
-
- Chassis / Bodywork Front Lid Damper Rear Lid Damper Bonnets / Locks & Latches Boots / Rear Lid / Locks and Latches Bumpers Front Bumpers Rear Door Handles | Locks | Keys Window Lifters | Motors Wings Front & Parts Side Sill Panels Mirrors & Parts Undertrays Chassis & Engine Front Wiper Arms & Blades Wheel Arch Liners & Covers Roof - Cabrio / Targa / Coupe / Speedster Plastic Covers Fastenings & Fixings
-
-
Suspensions & Axle
-
- Suspension & Axle Anti Roll Bar Bushes Anti Roll Bar Bracket Drop Links & Bushes FRONT Drop Links & Bushes REAR Shock Absorbers FRONT Shock Absorber Parts FRONT Shock Absorbers REAR Shock Absorber Parts REAR Coil Springs FRONT Coil Springs REAR Track Control Arms FRONT Track Control Arm REAR Wheel Bearings & Kits Hub Nut Cross Member & Parts Wheel Hub / Carrier Air Suspension Levelling
-
-
Electrical
-
- Electrical & Relays Fuel Pumps Brake & Clutch Switch Handbrake Switch Headlamp Switch Window Switch Window Mechanism Wiper Motor Electric Horn Relays / Fuses Washer pumps / bottles / jets Electronic Control Units Dashboard / Console Parts & Switches Door Mirror Switch Bonnet / Rear Lid / Spoiler Activators & Motors Connector housing Wiring harness
-
- Lighting
- Accessories
- Get to Know Us
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Steering rack bush. Porsche 928 › 92834777903
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fits:
Porsche 928 1978-95
Diagram ref no 49
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92834777903
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Replacement Pipes (Steel) For RHD Steering Rack (Pair)
For Right Hand Drive Cars ONLY!
Other than buying a completely new steering rack or having your existing steering rack refurbished, which are both very expensive options, we now offer replacement steering rack pipes which are normally not available separately, the two replacement pipes fit to the steering rack, these pipes normally deteriorate. The steering rack of a power-assisted car needs a hydraulic circuit: a pressure line (high pressure) from the power steering pump (or pump + reservoir assembly) to the steering rack, and a return line (low pressure) from the rack back to the reservoir (or pump return side).
Fits:
- · Porsche Boxster 987 2.7L 2005 -08/08
- · Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- · Porsche 997 MK1 Carrera 2 3.6L 2005-08
- · Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- · Porsche 997 MK1 Carrera 4 3.6L 2005-08
- · Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- · Porsche 997 MK1 TURBO 2007-09
- · Porsche 997 MK1 GT3 2007-09
- · Porsche 997 MK1 GT2 2007-09
- · Porsche 997 MKII Carrera C2 3.6L 2009-12
- · Porsche 997 MKII Carrera C4 3.6L 2009-12
- · Porsche 997 MKII Carrera C2S 3.8L 2009-12
- · Porsche 997 MKII Carrera C4S 3.8L 2009-12
- · Porsche 997 MKII GT3 2010-11
- · Porsche 997 MKII Turbo 2010-13
- · Porsche 997 MKII GT2 RS 2011-13
- · Porsche Cayman 2.7L 987C 2006-08
- · Porsche Cayman S 3.4L 987C 2005-08
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99734701208P
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Other than buying a completely new steering rack or having your existing steering rack refurbished, which are both very expensive options, we now offer replacement steering rack pipes which are normally not available separately, the two replacement pipes fit to the steering rack, these pipes normally deteriorate. The steering rack of a power-assisted car needs a hydraulic circuit: a pressure line (high pressure) from the power steering pump (or pump + reservoir assembly) to the steering rack, and a return line (low pressure) from the rack back to the reservoir (or pump return side).
Fits:
Porsche Boxster 987 2.7L 2005 -08/08
Porsche Boxster 987 S 3.2/3.4L 2005-08/08
Porsche 997 MK1 Carrera 2 3.6L 2005-08
Porsche 997 MK1 Carrera 2S 3.8L 2005-08
Porsche 997 MK1 Carrera 4 3.6L 2005-08
Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Porsche 997 MK1 TURBO 2007-09
Porsche 997 MK1 GT3 2007-09
Porsche 997 MK1 GT2 2007-09
Porsche 997 MKII Carrera C2 3.6L 2009-12
Porsche 997 MKII Carrera C4 3.6L 2009-12
Porsche 997 MKII Carrera C2S 3.8L 2009-12
Porsche 997 MKII Carrera C4S 3.8L 2009-12
Porsche 997 MKII GT3 2010-11
Porsche 997 MKII Turbo 2010-13
Porsche 997 MKII GT2 RS 2011-13
Porsche Cayman 2.7L 987C 2006-08
Porsche Cayman S 3.4L 987C 2005-08
This line set is an upgrade for the leaky, corroded OE steel lines, for a new rack installation or for anyone planning to have a steering rack remanufactured. This set is manufactured in Germany from high-grade stainless steel with galvanized connections for many years of worry-free operation.
Features:
- Manufactured from High-Grade Stainless Steel
- Set Includes 2 Fluid Transfer Lines - To and From the Rotary Valve
- Includes Corrosion Resistant Threaded Galvanized Ends
- Restores Precise Steering
- Exceeds OE Specifications
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99734701111GP
The product you are viewing cross references to these numbers
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16

Steering Rack - Reconditioned exchange unit
Fits:
For LHD (Left-Hand Drive) Cars
Porsche 991 2012-2016
Porsche 981 Boxster 2012-2016
Porsche 981 Cayman 2014-2016
Diagram ref no 1
We strongly recommend replacing the power steering pump at the same time as the steering rack. Swarf (metal particles) in the power steering system can circulate and cause damage to both components. If you choose to replace only the steering rack and, upon return of your exchange unit, we discover that the rack bar is scored or contaminated with swarf, this indicates that debris is present in the system. In such cases, we advise replacing the pump as well.
Please note: if we have advised that there is swarf in the system and you choose not to replace both components, any future warranty claims related to this issue will not be valid.
The most common power steering faults are:
- Leaking power steering
- Torn Gators
- Hard to steering when idling
- Hard to steering one-way
- Steering-Wheel not self-centering
- Noise when Idling
- Noise when steering
- Judders when steering
- Loss of all power in steering
- Semi-Loss of power in steering
- Electric steering problems
Above are just some of the problems our customers are faced with on a day-to-day basis with their power steering units.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99134700518
The product you are viewing cross references to these numbers
PLEASE NOTE:
- Used parts need to be sent to us within 30 days from the date of the invoice. Returned items outside this window may be sent back to you as we work on strict return windows with our suppliers.
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Power Steering Rack – Left Hand Drive (LHD)
The power steering rack is a critical steering component responsible for converting steering wheel input into precise, controlled movement of the front wheels. By using hydraulic pressure, the rack significantly reduces steering effort while maintaining the sharp, responsive feel Porsche is known for.
Fits:- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
On performance-focused sports cars such as the 997 Carrera, Boxster 987 and Cayman 987, the steering rack plays a vital role in road feedback, cornering stability and driver confidence—especially at higher speeds and during spirited driving.
What Does a Power Steering Rack Do?
The steering rack transfers movement from the steering
column to the front wheels while hydraulic assistance helps reduce effort at
the wheel.
This ensures:
- Smooth and accurate steering response
- Consistent feedback through corners
- Reduced driver fatigue during low-speed manoeuvres
- Predictable handling under load
A worn or failing rack compromises steering precision, safety and overall driving enjoyment.
Why Do Steering Racks Fail?
Over time, steering racks are exposed to high pressure,
heat, road debris and vibration, leading to gradual wear. Common failure
causes include:
- Internal seal degradation causing hydraulic fluid leaks
- Wear in the rack shaft and pinion gear
- Corrosion from moisture ingress
- Damage caused by contaminated power steering fluid
Typical symptoms of failure include:
- Heavy or inconsistent steering feel
- Power steering fluid leaks
- Knocking or play in the steering
- Steering pull or poor return to centre
Why Replace the Steering Rack?
Replacing a worn steering rack restores:
- Precise steering control
- Correct hydraulic assistance
- Safe and predictable handling
- Confidence at speed and during cornering
Ignoring steering rack issues can accelerate wear on related components such as track rods, pumps and suspension joints, increasing long-term repair costs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99734701111
The product you are viewing cross references to these numbers
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed