Marsflex TPMS Tyre Pressure Sensor for Ram 1500 2019–2025 — OE 68293199AA, 433MHz Pre-Programmed

Marsflex Tire Pressure Sensor is a direct-fit replacement TPMS programmed for Ram 1500 (2019–2025) that replaces OE 68293199AA and uses 433MHz frequency.

This Marsflex TPMS sensor is built to restore accurate tire pressure monitoring on compatible Ram 1500 and Ram 1500 DT model years from 2019 through 2025. It ships pre-programmed to the correct sensor profile and carries a long-life battery designed to perform like the original equipment part. While the unit arrives programmed, a dealer-level relearn or a professional activation tool is required after installation so the vehicle’s ECU recognizes each sensor.

Will this Marsflex sensor fit my Ram 1500 model year?

The sensor is intended for Ram 1500 and Ram 1500 DT model years 2019, 2020, 2021, 2022, 2023, 2024 and 2025. Compatibility depends on OE part number and radio frequency, so verifying both on your truck prevents mismatch.

• Compatible model years: 2019–2025 Ram 1500 and Ram 1500 DT.
• Replaces OE number: 68293199AA; confirm your truck’s OE number before ordering.
• Operating frequency: 433MHz — ensure your vehicle uses this frequency.
• Check fit tools: use the retailer’s confirmed-fit tool or inspect the existing sensor label.

How does installation and programming work for this replacement TPMS?

Marsflex sensors arrive pre-programmed with the correct sensor profile, but they do not automatically pair with the vehicle after being mounted. A relearn procedure using a professional diagnostic scanner or activation tool is required to teach the vehicle’s TPMS ECU the new sensor IDs.

• Pre-programmed at the factory to match OE specifications.
• Relearn required: professional OBD or activation tool needed to pair sensors.
• Dealers or tire shops typically perform the relearn if you lack the tool.
• Verify successful pairing by driving the vehicle per relearn instructions until the system recognizes sensors.

What reliability and lifespan can I expect from a Marsflex TPMS sensor?

The sensor is brand-new and manufactured to meet OE-style specifications, including a long-life battery rated for up to eight years under normal driving conditions. Marsflex conducts factory testing to ensure durability and consistent performance in everyday driving environments.

• New unit with components designed to OE standards.
• Battery life: up to 8 years under typical use.
• Factory-tested for reliability and longevity before shipping.
• Sealed sensor housing to resist common road conditions.

Who is this for: This Marsflex TPMS sensor is for Ram 1500 owners (2019–2025) who need an OE-equivalent replacement for part number 68293199AA and who can arrange a professional TPMS relearn. It suits drivers who want a direct-fit sensor with an extended battery life and prefer a pre-programmed unit ready for activation by a shop or certified technician. If you need immediate plug-and-play without any relearn step, consider verifying your vehicle’s system first, since a professional scan tool will be required to complete pairing after installation.