1991 Audi V8 Quattro Brake Parts

Brakes are designed as a system and all the parts need to work together for best performance. The boot and square cut seals included in our Caliper Repair Kit, ensure that the caliper works as designed during the apply and release cycle.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Increases the life span of the brake pads
• Restores brakes to like-new performance
• Prevents noise and premature wear
• Direct replacement for a proper fit

Brakes are designed as a system and all the parts need to work together for best performance. The boot and square cut seals included in our Caliper Repair Kit, ensure that the caliper works as designed during the apply and release cycle.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Increases the life span of the brake pads
• Restores brakes to like-new performance
• Prevents noise and premature wear
• Direct replacement for a proper fit

Brake Disc

Carquest Wearever rotors meet or exceed original equipment specifications while delivering superior stopping power. Carquest Wearever rotors are manufactured with proper harmonic design and non-directional finish that eliminate noise and enhance pedal feel. Our rotors are designed to effectively dissipate heat, helping to eliminate brake fade and increase the life of your pads and rotors. Carquest Wearever rotors are designed for long-lasting and quiet braking with superior performance.

Product Features:

• Meets or exceeds OE design for superior stopping power
• Exceeds ISO manufacturing guidelines (International Organization for Standardization)
• Matches OE vane size for proper cooling
• Optimal metallurgy and casting thickness to prevent warping
• Air gap eliminates brake fade and increases pad life
• Non-Directional finish decreases break-in time

Dorman’s Brake Master Cylinder Caps are engineered for affordability and convenience. Save time, money and labor by replacing only the Cap, instead of the entire Brake Master Cylinder.

Product Features:

• Constructed of high-quality plastic for lasting durability
• Available in diverse styles, including threaded and locking
• Protects braking system by providing a tight seal against the elements
• A necessary safety item – prevents brake fluid from splashing and/or leaking

The Vemo Brake Pressure Warning Switch is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:

• Premium aftermarket replacement
• Provides performance and dependability
• Manufactured to meet OE specifications

This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair.

Product Features:

• Ideal replacement – precision-engineered to match the performance of the original brake hose on specific vehicles
• Position-specific – manufactured to precise measurements to provide an exact fit and easy installation
• Quality assured – materials tested to exacting government-regulated safety and durability standards
• Durable design – made with EPDM rubber and specially coated, corrosion-resistant fittings
• Brand may vary by location

CARDONE Master Cylinder Bench Bleeder Tool cuts typical bleeding procedures in half and is a more effective way to purge the brake system of air than other bleeding procedures. This handy, innovative tool is a must, just as bench bleeding is for removing all the air from your brake system, allowing you to spend less time in the garage, and more time on the road.

Product Features:

• Each unit is 100% new, providing consistent performance when servicing your brake system
• Easy to transfer for on-the-spot master cylinder bleeding
• Fluid measurements clearly displayed on each unit in both ounces and milliliters for convenience
• Easy to clean to ensure no cross contamination
• Durability for long lasting performance

Wagner TQ® brake pads feature a zero-copper friction formulation and a unique Integrally Molded Insulator (IMI¿) technology for quieter operation.

Product Features:

• QUIET PERFORMANCE — Semi-metallic friction material engineered in-house to allow quiet operation and high performance
• EXCEPTIONAL BRAKING POWER — Advanced friction formulations dissipate heat for superior braking performance
• ONE-PIECE DESIGN — IMI¿ technology integrates friction material, backing plate and insulator into the brake pad for select applications
• ONE-PIECE DESIGN — IMI┐ technology integrates friction material, backing plate and insulator into the brake pad for select applications
• HARDWARE INCLUDED — Premium stainless-steel hardware included for select applications
• COMPREHENSIVE COVERAGE — Brake pads available for all vehicle types
• ZERO COPPER FORMULATION — Features Wagner OE25¿ zero-copper friction formulation
• ZERO COPPER FORMULATION — Features Wagner OE25┐ zero-copper friction formulation

Carquest Standard brake pads are designed for original equipment (O.E.) fit, form and function for dependable stopping while providing great value. Our brake pads use quality friction formulas for reliable stopping power. Carquest Standard brake pads feature a single-layer shim that absorbs noise and vibration to provide quiet braking. These brake pads also utilize slots and chamfers based on the OE design. Carquest Standard brake pads are the right choice when looking for good performance at a great price.

Product Features:

• Dependable stopping power
• Single layer shim for quiet braking
• OE-designed slots and chamfers to reduce noise and vibration
• Powder-coated backing plate prevents corrosion

Carquest Standard brake pads are designed for original equipment (O.E.) fit, form and function for dependable stopping while providing great value. Our brake pads use quality friction formulas for reliable stopping power. Carquest Standard brake pads feature a single-layer shim that absorbs noise and vibration to provide quiet braking. These brake pads also utilize slots and chamfers based on the OE design. Carquest Standard brake pads are the right choice when looking for good performance at a great price.

Product Features:

• Dependable stopping power
• Single layer shim for quiet braking
• OE-designed slots and chamfers to reduce noise and vibration
• Powder-coated backing plate prevents corrosion

ATE Original brake pads provide quality friction just like the OE pads they replace, providing customer-pleasing brake performance. With the best mixture of materials on the market and a production process which emphasizes quality all the way through, original ATE brake pads represent the state-of-the-art. In order to prevent noise during braking, highly effective primary and secondary measures are both used on brake pads. Primary measures act directly on the point of friction. Here, the main issue is optimization of the materials used for the relevant parts. In many cases, ATE uses the most effective variant and the best primary measure for noise suppression in the industry: the intermediate layer or underlayer! On the other hand, secondary measures are intended to prevent the structure-borne sound which is produced from reaching the ear of the driver and pedestrians. Secondary measures can generally be divided into four groups: damping plates, damping foils, paints and greases. ATE works with over 150 different mixtures of friction material to ensure that the optimal result is always achieved for any particular application. The friction materials are always being refined and developed for this purpose. The pad material consists of various components which each fulfill different functions during braking

Product Features:

• OE engineered brake system technology assures optimum fit and performance
• Advanced friction vehicle specific formulations
• Reduced dusting and extend pad life
• Application matched premium quality friction grade
• Underlayer design helps reduce noise, vibration and harshness
• Shims, chamfers, slots, wear sensors and other premium features included Original ATE Brake pads – Presentation

Akebono EURO® Ultra-Premium ceramic brake pads provide exactly the ideal vehicle control and performance response intended by the manufacturers of European makes. Maintain the enhanced pedal feel of European braking performance with brake pads and friction formulas engineered specifically for your vehicle and manufactured in the USA. Brake Pads That Ensure Optimal Responsiveness and Cleaner Wheels European car owners across North America now have a brake pad solution that will keep their wheels virtually free from dust and provide the European stopping power they expect. The use of our exclusive, highly advanced ceramic brake pad technology means that Akebono’s EURO Ultra-Premium brake pads provide excellent stopping power while extending rotor life and virtually eliminating brake dust, so the wheels on your European vehicle will remain their cleanest. In addition, Akebono EURO Ultra-Premium ceramic brake pads control noise, vibration, and harshness (NVH) and help ensure longer rotor life. They are the ultimate upgrade for semi-metallic and low-metallic brake pads. Akebono: The Industry Standard for European Manufacturers For over two decades, Akebono Ceramic Technology® (ACT) has been standard on many of North America’s passenger cars, light trucks, and SUVs and has set the benchmark for ceramic pads used in OE vehicle production. Now European manufacturers request Akebono brake products, and we can deliver that level of reliability to your replacement brake pads. Akebono manufactures replacement disc pads that contain the same materials, engineering, quality standards, and advanced technologies used to create our original ceramic brake pads. The use of Akebono ceramic brake pads ensures customer satisfaction and eliminates unnecessary return visits to the shop.

Product Features:

• Ultimate upgrade for OE semi-metallic, organic and low-metallic brake pads
• Ultra-Quiet – controls noise, vibration and harshness level
• European braking performance with enhanced pedal feel
• Extremely rotor friendly for longer rotor life
• Friction formulas specially designed for European vehicles

Bosch QuietCast Premium raises aftermarket brake pad technology to a whole new level. Employing the industry’s best pre-attached, rubber core shims and Molded Shim Technology (on selected applications), QuietCast delivers the quiet operation you and your customers expect with the durability and long life that are the hallmarks of all Bosch products. Every Bosch QuietCast Disc Brake Pad is fitted with the industry’s best pre-attached rubber core shim. This shim style is the most predominant type used by OE manufacturers and is exclusively offered by Bosch for the independent aftermarket.

Product Features:

• OE-Equivalent and Direct Fit application.
• OE style rubber-core shims
• Advanced, platform-specific Semi Metallic formulation
• Dedicated engineers source and rigorously test all friction materials and formulations
• Manufactured under the same exacting quality standards as OE components and system
• Powder-coated backing plate
• Rigorous physical and dynamometer testing
• Synthetic lubricant in box
• Pads individually wrapped Bosch Molded Shim Technology (MST)*** (On Select Applications)
• At the time of pressing, heat, adhesive and pressure mold the multi-layer shim to the backing plate and friction material creating an integrally molded unit.
• Shim stays attached throughout the life of the pad; won’t walk or slide on the backing plate
• Provides maximum stability resulting in quieter shim performance over the life of the pad

Carquest Standard brake pads are designed for original equipment (O.E.) fit, form and function for dependable stopping while providing great value. Our brake pads use quality friction formulas for reliable stopping power. Carquest Standard brake pads feature a single-layer shim that absorbs noise and vibration to provide quiet braking. These brake pads also utilize slots and chamfers based on the OE design. Carquest Standard brake pads are the right choice when looking for good performance at a great price.

Product Features:

• Dependable stopping power
• Single layer shim for quiet braking
• OE-designed slots and chamfers to reduce noise and vibration
• Powder-coated backing plate prevents corrosion

Dual Technology Ceramic (DTC) – Low Noise – Low Dust WBR ceramic brake pads are specially formulated for driving conditions that require superior friction effectiveness without compromising low noise or low dust characteristics. The advanced ceramic formulation mitigates wheel dust, brake fade, low speed and high heat squeal, at the same time providing positive pedal feel and long-life. Every WBR ceramic brake pad comes with a platform specific shim and has a burnished contact surface (scorched) just like OEM pads to ensure easy break-in and proper long-term functionality. Advanced Material Platform Specific Brake Pad Shims: To effectively combat brake squeal, WBR utilizes different advanced materials in the shim construction, as well as fastening the shim to the pad with both mechanical tabs and silicone adhesives. This platform specific advanced material shim design is included with every WBR brake pad.

Product Features:

• Original Equipment Performance
• Solid Pedal Feel With Smooth Braking Performance
• Ultra-Quiet Ceramic Formulation
• Low Dust – Long Life
• Advanced Material Platform Specific Shims
• Scorched for Easy Break In
• Positive Mold Construction
• All WBR Pads are 100% Shimmed

An axle disc hardware kit with pins (upper/lower or inner/outer) that the caliper slides on. Replace old corroded pins and bolts which can hamper caliper movement and cause unnecessary and uneven pad wear.

Brakes are designed as a system and all the parts need to work together for best performance. Industry brake service experts agree – when brake friction materials are ready to be replaced, the hardware is too. A complete brake job that includes new hardware goes a long way toward preventing comebacks. Changing out your Rubber Pin Boot or Slider Bushing Kit will ensure the guide pins are clean and free from debris for smoother braking.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Easy and fast replacement
• Prevents noise and premature wear
• Provides longer brake life and performance

This wheel disc hardware kit includes rubber components used to protect the caliper pins or bolts. Worn or cracked rubber components will allow excessive movement of guide pins or bolts.

ZF TRW Brake Caliper Pin Kit featuring quality and performance. As the world leader in foundation brake systems and a pioneer in electronic braking, ZF TRW continues to develop innovative systems that deliver advanced functionality and performance excellence, to meet and exceed fuel economy standards globally while helping to stop vehicles more efficiently.

Product Features:

• Reduced cost
• OE Quality
• Complete Kit

New Brake Hardware – Back to like-new performance The WBR complete disc brake hardware kits provide everything you need to perform a complete the brake job and restore the brake system back to the optimal like new operating condition. Disc hardware can lose 50% of spring tension within 1-2 years, which can cause pads to stick, create uneven pad wear, and lead to unwanted brake noise.

Product Features:

• Reduced Brake Noise, comebacks and unsatisfied customers,
• Extends the life of a brake job,
• Improved fuel mileage, and
• Restores brakes to like new Performance. Effects of Corrosion, Heat, Stress, Use Rust and Corrosion on floating caliper slides or bushings can prevent the caliper from centering properly, which can
• reduce effective braking force
• cause uneven pad wear, and brake noise. Rubber Bushings lose there resiliency and become flattened from the torque of the braking system which can
• cause excessive caliper movement
• cause unwanted noise like rattles and thumps.

Brakes are designed as a system and all the parts need to work together for best performance. The kits provide advance protection for your brake by assuring brakes perform at an optimum level.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Exact fitment and original replacement
• New Brake Hardware prevents premature wear and maximizes performance
• Helps deliver a quieter, more efficient braking system
• Manufactured with quality materials to suppress high stress levels