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URO 99634105316 Suspension Control Arm

Brand	URO 99634105316
Position	Lower, Rear Left Lower, Rear Right Lower, and Rear Left Inner
Fits	Porsche · 46 vehicles

OE control arm geometry. Restores proper alignment and directional control.

High-strength alloy metal. Built for lasting durability in suspension service.

Helps restore handling and braking stability.

Cross-references Dorman - OE Solutions 522-988, URO 99634105316 and 101-6912 for the same application. See all 13.

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Porsche Rear Lower Control Arm Replacement

This URO suspension control arm is a direct-fit replacement for select Porsche 911, Boxster, and Cayman rear lower applications. It is built to restore suspension geometry, braking stability, and directional control on vehicles that need OE-style alignment correction.

Key Features

High-strength alloy metal construction for durability in suspension service
Manufactured to OE control arm geometry for correct wheel alignment
Helps restore handling response and braking stability
Heat- and ozone-resistant boot material protects ball joints where applicable
Guaranteed fitment for listed Porsche applications
24-month unlimited mileage warranty

Detailed Description

URO part number 99634105316 is a suspension control arm engineered for rear lower applications on select Porsche platforms. It is designed to match OE control arm geometry so the suspension can return to proper alignment and directional control after wear or damage. For Porsche 911, Boxster, and Cayman models, this replacement arm supports consistent rear suspension movement and stable road feel.

This part cross-references Dorman OE Solutions 522-988 for the same application. The 99634105316 reference is also useful when searching for OE-style replacement options for Porsche rear lower suspension service.

What It Is Used For

Correcting rear suspension looseness or play
Addressing uneven tire wear caused by worn control arm geometry
Restoring steering response and straight-line tracking
Replacing a damaged or corroded rear lower control arm
Improving braking stability on worn Porsche suspension systems

Installation Notes and Fitment

Fits 2006 Porsche 911, rear left lower, chassis range thru 996S716742
Fits 2006 Porsche 911, rear right lower, chassis range thru 996S716742
Fits 2006 Porsche 911, rear left lower, chassis range thru 996S757184
Fits 2006 Porsche 911, rear right lower, chassis range thru 996S757184
Fits 2006 Porsche 911, rear left inner, chassis range thru 996S757184
Fits 2006 Porsche 911, rear left lower, chassis range thru 996S742801
Fits 2006 Porsche 911, rear right lower, chassis range thru 996S742801
Fits 2006 Porsche 911, rear left lower, chassis range thru 996S768063
Fits 2006 Porsche 911, rear right lower, chassis range thru 996S768063
Fits 1997-2006 Porsche Boxster, rear lower, connects to rear lower front arm and front lower; without adjustable
Fits 2006 Porsche Cayman, rear lower, connects to rear lower front arm; chassis range to 012251
Fits 2005 Porsche 911, rear lower, connects to rear lower front arm and front lower; without adjustable
Fits 2005 Porsche 911, rear lower, connects to rear lower front arm
Fits 2004-2005 Porsche 911, rear lower, without adjustable
Fits 2003-2004 Porsche 911, rear lower, connects to rear lower front arm
Fits 2002-2003 Porsche 911, front lower, without adjustable
Fits 1999-2001 Porsche 911, rear lower and front lower, without adjustable

Verify chassis range, position, and suspension configuration before installation. This Porsche 911 control arm replacement, along with Boxster and Cayman rear lower fitments, should be matched to the vehicle’s exact suspension layout for correct alignment after service.

Quality Assurance

URO backs this control arm with a 24-month unlimited mileage warranty. The part is manufactured for guaranteed fitment and built to OE-style geometry for consistent suspension service on Porsche applications.

This part fits 46 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Body Type	Drive Type	Position	Notes
2006	Porsche	911	Carrera	Coupe	—	Rear Left Lower	Chassis Range: Thru 996S716742
2006	Porsche	911	Carrera	Coupe	—	Rear Right Lower	Chassis Range: Thru 996S716742
2006	Porsche	911	Carrera	Convertible	—	Rear Left Lower	Chassis Range: Thru 996S757184
2006	Porsche	911	Carrera	Convertible	—	Rear Right Lower	Chassis Range: Thru 996S757184
2006	Porsche	911	Carrera 4	Coupe	—	Rear Left Lower	Chassis Range: Thru 996S716742
2006	Porsche	911	Carrera 4	Coupe	—	Rear Right Lower	Chassis Range: Thru 996S716742
2006	Porsche	911	Carrera 4	Convertible	—	Rear Left Inner	Chassis Range: Thru 996S757184
2006	Porsche	911	Carrera 4	Convertible	—	Rear Right Lower	Chassis Range: Thru 996S757184
2006	Porsche	911	Carrera 4S	Coupe	—	Rear Left Lower	Chassis Range: Thru 996S742801
2006	Porsche	911	Carrera 4S	Coupe	—	Rear Right Lower	Chassis Range: Thru 996S742801
2006	Porsche	911	Carrera 4S	Convertible	—	Rear Left Lower	Chassis Range: Thru 996S768063
2006	Porsche	911	Carrera 4S	Convertible	—	Rear Right Lower	Chassis Range: Thru 996S768063
2006	Porsche	911	Carrera S	Coupe	—	Rear Left Lower	Chassis Range: Thru 996S742801
2006	Porsche	911	Carrera S	Coupe	—	Rear Right Lower	Chassis Range: Thru 996S742801
2006	Porsche	911	Carrera S	Convertible	—	Rear Left Lower	Chassis Range: Thru 996S768063
2006	Porsche	911	Carrera S	Convertible	—	Rear Right Lower	Chassis Range: Thru 996S768063
2006	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
2006	Porsche	Cayman	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm; Chassis Range: To 012251
2005	Porsche	911	Carrera	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
2005	Porsche	911	Carrera 4S	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
2005	Porsche	911	GT2	—	—	Lower	Connects to Rear Lower Front Arm
2005	Porsche	911	GT3	—	—	Lower	Connects to Rear Lower Front Arm
2005	Porsche	911	Turbo	—	—	Lower	Without Adjustable
2005	Porsche	911	Turbo S	—	—	Lower	—
2005	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
2004	Porsche	911	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm
2004	Porsche	911	40th Anniversary Edition	—	—	Lower	Without Adjustable
2004	Porsche	911	Carrera	—	—	Lower	Without Adjustable
2004	Porsche	911	Carrera 4	—	—	Lower	Without Adjustable
2004	Porsche	911	Carrera 4S	—	—	Lower	Without Adjustable
2004	Porsche	911	Turbo	—	—	Lower	Without Adjustable
2004	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
2003	Porsche	911	—	—	—	Lower	Front Lower: Without Adjustable
2003	Porsche	911	—	—	AWD	Lower	Rear Lower - Connects to Rear Lower Front Arm
2003	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
2002	Porsche	911	—	—	AWD	Lower	Front Lower: Without Adjustable
2002	Porsche	911	—	—	—	Lower	Front Lower: Without Adjustable
2002	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
2001	Porsche	911	—	—	—	Lower	Connects to Rear Lower Front Arm, Front Lower: w/o Adjustable
2001	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
2000	Porsche	911	—	—	—	Lower	Connects to Rear Lower Front Arm, Front Lower: w/o Adjustable
2000	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
1999	Porsche	911	—	—	—	Lower	Connects to Rear Lower Front Arm, Front Lower: w/o Adjustable
1999	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
1998	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
1997	Porsche	Boxster	—	—	—	Lower	Rear Lower - Connects to Rear Lower Front Arm, Front Lower; Without Adjustable
No rows match your filter.

Directly replaces or cross-references 13 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Dorman - OE Solutions — 522-988URO — 99634105316101-6912102-6912371 43013 066371 43013 500996 341 053 16996 341 053 17996-341-053-18416050000099634105306P4429AURO-004742