Marsflex TPMS Sensor for Toyota Tundra/Sienna/Sequoia 2007–2020 — Direct-Fit OE-Compatible with Long-Life Battery

Marsflex TPMS Sensor is a direct-fit tire pressure monitoring replacement engineered to match OE compatibility for Toyota Tundra, Sienna, and Sequoia model years listed 2007–2020.

If your vehicle shows a TPMS warning light or you need a reliable replacement sensor after tire work, this Marsflex sensor is built to meet the same physical fit and electrical ID patterns as the original equipment. Each unit ships brand new with a long-life battery and is programmed to standard Toyota protocols; a relearn procedure via OBDII or a TPMS tool is required after installation to register the sensor with the vehicle’s ECU.

Will this sensor physically fit my Toyota model and year?

Yes — Marsflex designed this sensor to be compatible with specific Toyota Tundra, Sienna, and Sequoia model years. Always confirm with the vehicle compatibility tool before purchase to ensure an exact match.

• Compatible lists include Tundra, Sienna, and Sequoia years specified by the manufacturer.
• Replaces OE part numbers like 42607-0C070, 42607-08010, 42607-0C030, 42607-0C050, 42607-0C060.
• Physical valve stem and electrical connector match OE dimensions for direct mounting.

How do I program or relearn the Marsflex TPMS sensor to my vehicle?

Marsflex sensors come pre-programmed to the correct protocol family but require a relearn step so the vehicle recognizes the new sensor IDs. Use an OBDII TPMS relearn tool or a dealership/repair-shop service to complete the registration after installation.

• Install sensor into the tire and inflate to proper pressure before relearn.
• Use OBDII TPMS relearn tool or follow Toyota’s manual relearn procedure as required.
• Relearn typically completes in a few minutes per wheel once the tool detects the sensor ID.

What durability and performance can I expect from this Marsflex replacement?

These sensors are manufactured to OE-like standards and undergo testing during production to ensure consistent function. The internal battery is rated for approximately eight years under normal conditions, and the sensor body is built to withstand typical road and environmental exposure.

• Brand-new sensor units with factory testing for quality assurance.
• Battery life designed up to about eight years in regular use.
• Sealed construction resists moisture and road contaminants for long-term reliability.

Are there installation or service considerations I should know?

Installation is similar to OE sensors and should be performed by a qualified tire technician to avoid valve damage and ensure proper sealing. Marsflex offers customer support if you encounter fitment or operation questions.

• Recommended professional tire mounting to protect the sensor and valve stem.
• Verify fit with "Amazon Confirmed Fit" before ordering to avoid returns.
• Customer service available for troubleshooting or replacement guidance.

Who is this for: This Marsflex TPMS sensor is for Toyota owners, mechanics, and tire shops needing a reliable OE-style replacement for TPMS units on compatible Tundra, Sienna, and Sequoia years. Choose this sensor if you want a new, tested unit with long-life battery capacity that fits OE part-number equivalents and is supported by professional installation and relearn procedures.