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99634105320/B
Product Information
Product Information

OE Match rear solid bush for the lower control arm on Porsche 986 Boxster and 996 models. Supplied as one individual arm bush, rather than a complete control arm.

Fits

Porsche 986 Boxster
Porsche 996 1997 - 2005

When using in 997/987 requires spacers/shims

Check fitment for your specific vehicle (model, year, engine) before ordering.

What This Product Does

This bush forms part of the lower control arm mounting arrangement, which locates the suspension arm while accommodating suspension movement. It is intended for renewal of the bush itself, so the condition of the surrounding arm and its joints should also be assessed.

Functions

  • Provides the bush connection within the control arm assembly.
  • Supports controlled movement at the mounting point.
  • Forms part of the suspension geometry locating arrangement.

Technical Details

  • Construction specified as a high-density solid bush.
  • Specified material: aluminium alloy 6082-T6.
  • Stated durometer increase: 25%; the comparison baseline is not specified.
  • Supply quantity: one arm bush.

Symptoms of Fault

  • Knocks or creaks when crossing uneven surfaces.
  • Noticeable play at a suspension mounting point.
  • Wandering, vibration or an unsettled steering feel.
  • Uneven tyre wear or difficulty maintaining alignment.

These signs can also arise from ball joints, dampers, drop links or other mountings. Confirm the source through inspection before replacing a bush.

Why Replacement Matters

Renewing a worn mounting bush addresses excess movement at that connection. Check neighbouring bushes, joints and fixings during the repair, as replacing one component will not correct wear elsewhere. Arrange a geometry check after work affecting suspension alignment.

FAQs

  • Is a complete control arm included?
    No. The supplied quantity is one individual bush.
  • Can it be used on 997 or 987 models?
    The installation note requires spacers/shims for these applications. Confirm the particular arm and vehicle specification before fitting.
  • Should the opposite side be inspected?
    Yes. Compare both sides and assess the remaining suspension joints for related wear.


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99634105320
99634105317
99634194101
99634105305
99634105306
99634105307
99634105314
99634105316
99634105317
99634194100
99634194101
99634105319
99634105320

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