2004 Porsche 911 Carrera 4S Cabriolet WP0CA29914S650134

Update: Sold for USD $31,700 on 06/16/25 on Bring A Trailer by idgidu.

  • Chassis: WP0CA29914S650134
  • 55k Miles
  • 3.6-Liter Flat-Six
  • Five-Speed Tiptronic S Transmission
  • Seal Grey Metallic Paint
  • Black Convertible Soft Top
  • Black Leather Upholstery
  • 18″ Turbo-Look Wheels
  • Xenon Headlights w/Washers
  • Speed-Activated Rear Spoiler
  • Rearview Camera
  • Automatic Climate Control
  • Heated Power-Adjustable Front Seats
  • Bose Sound System
  • Kenwood Touchscreen Infotainment Unit
  • Owner’s Manuals & Service Records
  • Clean Carfax Report

Work under current ownership consisted of installing a Kenwood touchscreen infotainment unit and aftermarket amplifiers, changing the oil, and replacing the trunk struts, tires, and left-side window-control components. This 996 C4S cabriolet is offered by the seller on behalf of its owner with a build sheet, owner’s and service manuals, service records, a car cover, removed audio components, a clean Carfax report, and a clean California title in the owner’s name.

2004 Porsche 911 Carrera 4S Cabriolet

The car is finished in Seal Grey Metallic and is fitted with a black convertible soft top. Details include xenon headlights with washers as well as a speed-activated rear spoiler, integrated fog lights, heated mirrors, tinted windows, and polished exhaust outlets. The horns were replaced in 2023, the top mechanism was lubricated in 2024, and work in 2025 included replacing the front-trunk struts, polishing the headlight lenses, and fitting LED high-beam bulbs. A May 2024 service-record note indicates the convertible-top motor may be going bad. Photos showing blemishes and paint-meter readings are provided in the gallery below.

2004 Porsche 911 Carrera 4S Cabriolet

Silver-finished 18″ Turbo-look wheels with color-crest center caps were fitted with 225/40 front and 295/30 rear Continental ExtremeContact Sport 02 tires in November 2024. The car is equipped with Porsche Stability Management (PSM) and an Automatic Brake Differential (ABD), and braking is handled by red-finished calipers and cross-drilled rotors.

2004 Porsche 911 Carrera 4S Cabriolet

The heated and power-adjustable front seats are upholstered in black leather with contrasting stitching and Porsche headrest crests, and the rear seats are trimmed to match. Additional appointments include automatic climate control, adjustable front-seat lumbar support, power windows and door locks, cruise control, and a Bose sound system. A Kenwood touchscreen infotainment unit with Apple CarPlay, Android Auto, and a rearview camera was installed in 2023 along with Alpine and Rockford Fosgate amplifiers. The cabin filter and left-side window motor and microswitch were replaced in 2025.

2004 Porsche 911 Carrera 4S Cabriolet

The leather-wrapped steering wheel frames a central tachometer with a 7,200-rpm redline and a 200-mph speedometer as well as gauges for coolant temperature, oil pressure, voltage, and fuel level. The digital odometer indicates 55k miles, approximately 12k of which were added under current ownership.

2004 Porsche 911 Carrera 4S Cabriolet

The 3.6-liter flat-six was factory rated at 320 horsepower and 273 lb-ft of torque. An LN Engineering IMS Solution bearing-replacement kit was installed in January 2021 by Morris Brothers Motorsports in Murray, Utah. The engine oil was most recently changed in March 2025 and the intake-air filter was replaced the following month. A Blackstone Laboratories oil-analysis report from October 2021 can be viewed in the gallery.

2004 Porsche 911 Carrera 4S Cabriolet

Power is sent to all four wheels through a five-speed Tiptronic automatic transaxle.

2004 Porsche 911 Carrera 4S Cabriolet

Decoding the option sticker reveals the following information:

  • XSC – Porsche crest embossed in headrests
  • 249 – Tiptronic transmission, five-speed
  • 288 – Headlamp washer
  • 342 – Seat heating
  • 432 – Tiptronic buttons for steering wheel
  • 446 – Wheel caps with colored Porsche crest
  • 513 – Four-way electrically adjustable lumbar support, right seat
  • 586 – Four-way electrically adjustable lumbar support, left seat
  • 601 – Litronic (xenon) headlamps
  • 680 – Bose sound system (analog)
  • 692 – Six-disc CD changer Becker Porsche CDC-3
  • 750 – Without hardtop
  • 762 – Market launch or dealer demo car
  • 939 – Draped leather rear seats

The Carfax report is free of accident or damage entries.

The vehicle passed its most recent California emissions inspection in February 2025.

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