Schrader Valves 28087 Tire Pressure Monitoring System (TPMS) Sensor

Brand Schrader Valves 28087
Power Source Battery
Activation Type Pre-programmed, non-programmable
Monitor Type Direct
Real Time Pressure Signal Transmission Yes
Mounting Method Clamp-in
Mounting Hardware Included No
Frequency 433
Housing Material Plastic
Manufacturer Warranty 1 year
Package Contents Transmitter only
Package Quantity 1
Fits Porsche · 30 vehicles

Direct TPMS sensor. Pre-programmed, clamp-in design for straightforward replacement.

Battery-powered. Built to transmit real-time pressure signals.

Plastic housing. Lightweight construction with transmitter only included.

Cross-references Champion Spark Plug 9008, DENSO Auto Parts 550-1911 and 921087 for the same application. See all 4.

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Schrader 28087 TPMS Sensor for Porsche

Schrader Valves 28087 is a direct tire pressure monitoring system sensor built for Porsche applications that use a 433 MHz signal. It provides real-time pressure signal transmission and comes pre-programmed for straightforward replacement on supported vehicles.

Key Features

  • Direct TPMS sensor with real-time pressure signal transmission
  • Pre-programmed, non-programmable activation type
  • Battery-powered sensor design
  • Clamp-in mounting method
  • 433 MHz frequency for supported Porsche TPMS systems
  • Plastic housing with transmitter only package contents
  • 1-year manufacturer warranty

Detailed Description

This Schrader TPMS sensor is intended for Porsche 911, Boxster, Cayman, Panamera, and Carrera GT models that specify a 433 MHz direct tire pressure monitoring sensor. The Schrader 28087 is a clamp-in style transmitter only unit, making it a practical replacement when the original sensor has failed, lost signal, or triggered a TPMS warning. It cross-references Champion Spark Plug 9008 and DENSO Auto Parts 550-1911 for the same application.

Compatible With 2009-2016 Porsche 911, 2009-2016 Porsche Boxster, 2009-2012 Porsche Cayman, 2014-2016 Porsche Cayman, 2010-2013 Porsche Panamera, and 2004-2006 Porsche Carrera GT. Fitment notes indicate the aluminum valve is not included and stem options should be verified with the application guide. The part number 28087 is also referenced in OE-style interchange listings for supported Porsche TPMS service work.

What It Helps Solve

  • TPMS warning light caused by a failed tire pressure sensor
  • Loss of tire pressure signal on 433 MHz Porsche systems
  • Inaccurate or missing tire pressure readings from the wheel sensor
  • Sensor replacement needs after battery or internal transmitter failure
  • Service repairs where the original clamp-in sensor is no longer functioning

Installation Notes and Tips

Verify the vehicle’s TPMS frequency and stem configuration before installation. For listed Porsche applications, the sensor uses clamp-in mounting and requires the correct valve stem option from the application guide. Fitment notes specify nut torque at 35 in-lbs (4 Nm) and valve core torque at 3.5 in-lbs (0.4 Nm). Because mounting hardware is not included, confirm all required stem components before service. The 28087 is pre-programmed and non-programmable, so it should be matched to the correct vehicle application before wheel service is completed.

Quality Assurance

Schrader Valves backs this TPMS sensor with a 1-year manufacturer warranty. Built as a direct-monitoring replacement for supported Porsche models, the Schrader 28087 is specified for real-time pressure transmission and OE-style service use.

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2016Porsche911N/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2016PorscheBoxsterN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2016PorscheCaymanN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2015Porsche911N/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2015PorscheBoxsterN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2015PorscheCaymanN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2014Porsche911N/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2014PorscheBoxsterN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2014PorscheCaymanN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2013Porsche911N/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2013PorscheBoxsterN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2013PorschePanameraN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2012Porsche911N/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2012PorscheBoxsterN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2012PorscheCaymanN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2012PorschePanameraN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2011Porsche911N/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2011PorscheBoxsterN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2011PorscheCaymanN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2011PorschePanameraN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2010Porsche911N/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2010PorscheBoxsterN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2010PorscheCaymanN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2010PorschePanameraN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2009Porsche911N/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2009PorscheBoxsterN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2009PorscheCaymanN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2006PorscheCarrera GTN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2005PorscheCarrera GTN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
2004PorscheCarrera GTN/A433 MHz; Aluminum valve not included; See application guide for stem options; Nut torque = 35in-lbs, 4Nm; Valve core torque = 3.5 in-lbs, 0.4Nm; Replaced by ~29138~
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Champion Spark Plug — 9008DENSO Auto Parts — 550-191192108799760602120