wheel hub Genuine Porsche part 99333106502

Control arm lower, Rear.


Porsche 993 1994-97 joins with cross member

Diagram ref no 3

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99333104301

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Control Arm Upper Rear




Porsche 993 1994-97 joins wheel carrier and side section

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Diagram ref No 4

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99333104503

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Control arm upper, Rear.
This OE Match rear upper control arm is a suspension component designed for Porsche 911 (993) models. It forms part of the multi-link rear suspension system and connects the rear wheel carrier (hub assembly) to the chassis side section, helping control wheel movement and maintain proper suspension geometry.
Sold individually, Fits left or right side - Two required per vehicle.

Fits:
Porsche 993 1994 - 1997

Diagram ref no 5 and 28.

The rear upper control arm, sometimes referred to as the rear upper forward suspension link, is a key component in the Porsche 993 multi-link rear suspension layout. It links the rear wheel carrier to the body structure and allows controlled suspension movement while keeping the wheel accurately positioned relative to the chassis.

The OE Match rear upper control arm is engineered to match factory specifications for geometry, mounting points and structural strength. It typically includes the integrated ball joint and mounting points necessary for direct installation.

This component is commonly replaced during suspension refurbishment when ball joints or bushings become worn.

Function
• Suspension Link: Connects the rear wheel carrier to the chassis
• Wheel Alignment Control: Maintains proper camber and wheel positioning
• Handling Stability: Supports balanced handling during acceleration and cornering
• Suspension Movement: Allows controlled articulation of the rear suspension

Rear suspension arms and their ball joints are constantly subjected to road impacts, braking forces and suspension movement. Over time these components can develop play or wear, leading to poor handling, suspension noise and uneven tyre wear. Replacing worn control arms helps restore correct suspension geometry and improves driving stability.

When to Replace.  Consider replacing the rear upper control arm if you notice:
• Clunking or knocking noises from the rear suspension
• Excessive play in suspension joints
• Uneven rear tyre wear
• Difficulty maintaining proper wheel alignment

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99333104703

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Rear lower Wishbones V shape.




Porsche 993 1994-97

This part number has been superseded from previous numbers:
- 99333104101 (LEFT) / 99333104201 (RIGHT)

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Diagram ref no 6

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99333104

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Rennline Rear toe control arm.
Two required per car. PRICE IS EACH.



Fits:
Porsche 993
Motorsport Product that replaces the original Porsche part No. 993331043, or 99333104300, Lower Rear Control Arm.

If you're serious about how your 993, 996, 997, Cayman, or Boxster handles, you should upgrade the rear suspension with adjustable control arm links. There are two major drawbacks to the factory links: 1) You can't lower your car and maintain proper suspension geometry. The factory links create too much toe-in, which cannot be adjusted out, creating handling problems and excessive tire wear. 2) The factory links have rubber bushings, which make handling imprecise, especially in performance driving when suspension loads are highest.

Rennline adjustable control arm links solve both these problems. Manufactured from 6061 aluminum and feature a turnbuckle design that allows each arm to be lengthened or shortened as needed to restore proper suspension geometry on a lowered Porsche. The FK Teflon-lined rod end bearings ensure precision handling and lock in your car's alignment settings, ensuring predictable cornering under all conditions. Unlike the competitors' product, Rennline arms come with eccentric locks and new hardware so you can completely eliminate the factory setup, which is known to go out of adjustment under hard driving and ruin your car's alignment.

For fitting information about this product Click Here

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S721041

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Rennline Rear Camber Control Arm. Two required per car. PRICE IS EACH

Fits:
Porsche 993
Motorsport Product that replaces the original Porsche part No. 99333104700 or 99333104702, 99333104703 Top Front Control Arm (Rear suspension)

If you're serious about how your 993, 996, 997, Cayman, or Boxster handles, you should upgrade the rear suspension with adjustable control arm links. There are two major drawbacks to the factory links: 1) You can't lower your car and maintain proper suspension geometry. The factory links create too much toe-in, which cannot be adjusted out, creating handling problems and excessive tire wear. 2) The factory links have rubber bushings, which make handling imprecise, especially in performance driving when suspension loads are highest.

Rennline adjustable control arm links solve both these problems. Manufactured from 6061 aluminum and feature a turnbuckle design that allows each arm to be lengthened or shortened as needed to restore proper suspension geometry on a lowered Porsche. The FK Teflon-lined rod end bearings ensure precision handling and lock in your car's alignment settings, ensuring predictable cornering under all conditions.

For fitting information about this product Click Here

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S745012

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Rennline solid rear subframe kit and tilt kit.

Fits:
Porsche 993

Factory rubber suspension mounts have a lot of flexibility and cannot withstand the extreme loads applied to them during performance driving conditions. When these mounts flex, all of the suspension geometry changes making the car unstable and unpredictable. A very popular suspension upgrade is to replace these bushings with solid mounts like the ones found on the factory race cars. These kits are machined out of billet aluminum and come with the required hardware to install.

This kit can be purchased as a Solid Sub Frame Mount Kit or as a Solid Sub Frame/Tilt Kit as found on the factory 993GT2 race cars.

For Fitting Instruction please CLICK HERE

Note: Pictures may not show actual product.

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SB656676

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Adjutable rear axle solid bushing set.
This set allows you to lower the suspension -25mm from the original height.

Fits:
Porsche 993

Material:
6082-T6 Aluminium

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Outlined in green on diagram.

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9P-0193

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