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Porterfield R4-S Pads AP1669 (Rear)
Porterfield R4-S Pads AP1669 (Rear)
Porterfield R4-S Pads AP1669 (Rear)
Load image into Gallery viewer, Porterfield R4-S Pads AP1669 (Rear)
Load image into Gallery viewer, Porterfield R4-S Pads AP1669 (Rear)
Load image into Gallery viewer, Porterfield R4-S Pads AP1669 (Rear)

Porterfield R4-S Pads AP1669 (Rear)

$ 129.95
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Processing Time: If the kit is in stock, allow 1-2 business days lead time before the kit ships.

Special order kits may have a lead time of up to 6 business days.

Custom built items have a lead time of 2 to 5 weeks in most circumstances.

Availability: Worldwide shipping is available for most items.

Airbags can only be shipped within the Continental US.

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Porterfield R4-S Pads AP1669 (Rear)
$ 129.95

Porterfield R4-S Brake Pads AP1669 (Rear) - The Ultimate Low-Dust Performance Solution

At Eurozone Tuning, we're excited to offer the Porterfield R4-S Brake Pads (AP1669) for your high-performance Mercedes-Benz. After extensive testing on our shop C63s, we've found these pads to be the perfect balance of performance and cleanliness, producing only about 1/4 of the brake dust compared to OEM pads over the same mileage.

Why Eurozone Tuning Trusts Porterfield R4-S Pads

We've put these pads through their paces, and they've consistently impressed us with their:

  • Significantly reduced brake dust production
  • Minimal brake fade under heavy use
  • Excellent performance in daily driving and spirited sessions
  • Suitability for occasional track days or autocross events
  • OEM-like brake bite and feel
  • Increased longevity compared to stock pads

Porterfield, an American company based in California since 1986, specializes in braking upgrades for a wide range of models. Their focus on quality and performance aligns perfectly with our commitment to offering only the best for your Mercedes-Benz.

Product Details

  • Part Number: AP1669
  • Position: Rear
  • Material: Ceramic compound
  • Quantity: Set of four pads (for two rear rotors)

Compatibility Chart

Model Year Range
C63 S 2012-2015, 2018-2020
C63 AMG (incl. S) w/ Red Calipers 2016-2020
C63 AMG (incl. S) w/ Silver Calipers 2016-2017
C63 2018-2020
SL63 AMG 2013-2019
SL65 AMG w/ Iron Discs 2013-2017
S63 AMG w/ Iron Discs 2015-2019
S65 AMG w/ Iron Discs 2015-2017
S600 (incl. Armored) 2015-2016
Maybach S600 (excl. Armor) 2016
S550 Sedan w/ Heavy Duty Brakes 2014-2017
AMG GT w/ Red or Silver Calipers 2016-2017
AMG GT All w/ Iron Disc 2019-2020

Installation Notes

For optimal performance and longevity, we recommend installing these pads on new rotors or rotors in good condition. Installing on grooved rotors or rotors with a visible outer lip may decrease pad life.

Warranty Information

Please note that due to the high-stress nature of performance brake components and variations in usage, Porterfield does not offer a stated or implied warranty on these pads.

Upgrade your Mercedes-Benz's braking performance while keeping your wheels cleaner with Porterfield R4-S Brake Pads. Order now from Eurozone Tuning and experience the difference!

Porterfield R4-S pads are an excellent alternative to the dust-heavy factory pads. They offer similar brake feel, produce significantly less dust, and are proudly made in the USA! We use them on all our shop vehicles and are excited to offer them at EZT.
Warranty & Product Support Coverage for manufacturing defects, with help from EZT when you need it.

Eurozone Tuning

  • EZT-Branded Kits: 6 months for repair or replacement due to manufacturing defects. Improper installation, accidents and misuse are excluded.
  • EZT Carbon Edition Steering Wheels: 1 year for workmanship. Physical misuse, harsh-environment damage and improper installation are excluded.

Brakes

  • Brembo: 24-month limited warranty on eligible U.S. purchases from authorized sellers.
  • DFC: 12 months / 12,000 miles, whichever comes first. Licensed professional installation and normal street use are required.
  • PowerStop: Standalone calipers: 90 days / 3,000 miles, whichever comes first. Complete brake-kit coverage varies by product line.
  • SHW Performance: Contact us for the warranty terms applicable to your specific part.
  • Porterfield: Racing and competition parts carry no manufacturer warranty. Contact us about street-pad defect concerns.

Exhaust, Cooling & Fluids

  • AWE: Limited lifetime coverage on exhaust tubing, welds and flex sections. Mechanical valves: 3 years. Valve motors, electronics, catalysts, intakes and intercoolers: 1 year. Tip coverage varies by finish.
  • Milltek: Limited lifetime coverage on eligible exhaust components. Catalysts and downpipes: 2 years / 80,000 km. Electronics: 2 years. Valve-equipped components and other exceptions follow the applicable product and regional terms.
  • ZAC Motorsport: 2 years on standard products. Custom/made-to-order items, wheels and brake components are excluded. Tuning and built drivetrain products have separate terms.
  • CSF: 2-year limited warranty on eligible high-performance cooling products under normal use.
  • Motul: Contact us promptly about leaking, damaged or suspected defective products. Keep the packaging and batch information for review.

Suspension

  • KW: Limited lifetime coverage on eligible street suspension systems. Accessories and other product lines have separate terms.
  • ST: Coilovers: 5 years. Other components have different coverage periods.
  • Eibach: Eligible springs and sway bars: 5 years. Listed shocks, dampers and truck coilovers: 2 years. Listed accessories and wear parts: 1 year. Coverage depends on the product line.
  • Öhlins: Automotive Road & Track: 2 years, excluding finish. Racing applications are excluded.
  • Bilstein: Limited lifetime coverage on many eligible North American products. Certain product lines have shorter terms.
Need to start a claim?

Email support@eurozonetuning.com with your order number, photos or video, mileage since installation and a description of the issue. Keep the product and proof of purchase. Contact us before returning parts.

Coverage is generally for the original purchaser and is subject to inspection and the applicable warranty terms. Normal wear, improper installation, misuse, modifications and racing are commonly excluded. Labor, installation, shipping and related expenses are not covered unless expressly included in the applicable policy.

Mixed-brand kits follow each component manufacturer’s warranty; they do not automatically receive the EZT-branded kit warranty. Product-specific terms, purchase date and region control. This summary does not limit rights provided by applicable law. For brands not listed, contact us for the relevant terms.

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