Power Steering Pressure Line, LHD. Porsche 986 Boxster / 996 1999-05 - 99634745112
99634745112
Vehicle Group
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
Information
Power Steering Pressure Line, LHD.
Restore the high-pressure hydraulic path in your power-steering system with this genuine Porsche pressure line. Designed for Porsche 911 (996 series) and compatible Boxster models, this hose connects the power-steering pump to the steering gear/rack, ensuring optimum assist performance, secure fluid containment and long-term reliability.
For Left Hand Drive Cars ONLY!
Fits:
Diagram Ref No 1
What This Product Does:
Symptoms & Signs You Might Need Replacement:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99634745112
The product you are viewing cross references to these numbers
Restore the high-pressure hydraulic path in your power-steering system with this genuine Porsche pressure line. Designed for Porsche 911 (996 series) and compatible Boxster models, this hose connects the power-steering pump to the steering gear/rack, ensuring optimum assist performance, secure fluid containment and long-term reliability.
For Left Hand Drive Cars ONLY!
Fits:
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster 986 2.7L 2003-04
- Porsche 996 C2 3.6L 2002-2005
- Porsche 996 GT2 2003-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
Diagram Ref No 1
What This Product Does:
- The pressure line carries high-pressure hydraulic fluid from the power-steering pump to the steering gear or rack. This enables the system to provide assist to the driver’s steering input.
- Correct hose integrity ensures fluid stays contained under pressure, the steering assist remains consistent, and no performance loss or fluid loss occurs.
- A failure here can impact steering feel, safety, and can lead to fluid loss or damage.
Symptoms & Signs You Might Need Replacement:
- Visible fluid leak: oil or power-steering fluid puddle or wet spot beneath the car, near the steering gear or hose.
- Hard steering or increased effort: If the hose is leaking or collapsed internally, the assist will suffer and you may find the wheel harder to turn.
- Whining or groaning noise when turning the steering wheel — indicates stress on the pump due to fluid loss or internal hose restriction.
- Hose condition: cracks, abrasions, bulges, fitting damage, especially in older vehicles or where routing is near heat/exhaust components.
- During service: If you’re replacing power-steering components (pump, rack, hoses) and the hose is original or aged, replacing the pressure line is wise.
- Steering safety & performance: A pressure line failure can cause sudden loss of assist or fluid loss — replacing before major failure is proactive.
- Prevents collateral damage: A leaking hose may cause fluid contamination of other components, damage the pump, or even cause burnt rubber in the bay.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99634745112
99634745112
99634745109
99634745110
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Price: £379.37
In stock
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Information
Repair kit hydraulic pipe comprising spring and o-ring.
Fits:
Porsche 987.2 Boxster / Cayman - 2009 to 2012
Porsche 997.2 - 2009 to 2012
Porsche 991.1 - 2012 to 2016
Porsche 991.2 - 2016 to 2019
Porsche 991 turbo - 2012 to 2019
Porsche 970 Panamera - 2010 to 2016
For power steering of PDDC hydraulic lines
Click 'Zoom in' for large parts diagram.
Diagram ref no 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P1698009
The product you are viewing cross references to these numbers
Fits:
Porsche 987.2 Boxster / Cayman - 2009 to 2012
Porsche 997.2 - 2009 to 2012
Porsche 991.1 - 2012 to 2016
Porsche 991.2 - 2016 to 2019
Porsche 991 turbo - 2012 to 2019
Porsche 970 Panamera - 2010 to 2016
For power steering of PDDC hydraulic lines
Click 'Zoom in' for large parts diagram.
Diagram ref no 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P1698009
99734794500
9P1698009
The product you are viewing cross references to these numbers
Price: £30.46
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