Description
A tyre does not fail politely. It fails quietly, at speed, on a road you have not driven before. The Autel MX-Sensor exists to make that failure audible in advance. It is a tyre pressure monitoring sensor that combines the 315 MHz and 433 MHz frequencies in a single unit, which means one part number covers both radio bands instead of forcing a workshop to hold two sets of inventory and hope the right one is on the shelf.
What separates a genuine Autel sensor from a clone is behaviour rather than appearance. The MX-Sensor is one hundred per cent ID clone-able, so an existing sensor identity is copied into the replacement without learning routines, and its wireless programming works even after the sensor is already mounted in the wheel thanks to a signal strong enough to reach through the rim. Up to sixteen sensors can be programmed in a single session with Autel's latest TPMS tools. Vehicle coverage reaches 98 per cent, and the sensor is built to match or exceed OEM units on signal strength and durability.
The hardware is specified for the conditions it will actually meet: a 3.0 V battery rated for four to six years, an operating range from minus 40 to plus 125 degrees Celsius, pressure readings up to 800 kPa, a G-sensor accuracy of plus or minus 15 per cent and a temperature reading accuracy of plus or minus 5 degrees. Interchangeable press-release valve stems are supplied in rubber or metal, the sensor weighs 13 grams without its valve, and the body measures 42.4 by 24.1 by 16.0 millimetres.
A sensor costs a fraction of the tyre it protects. The difference is whether you learn about the leak in your driveway or on the highway.
Key Features
- ✦ 315 MHz and 433 MHz combined in one 2-in-1 sensor
- ✦ 100 per cent ID clone-able with no relearning required
- ✦ Maximum signal strength wireless programming, even when mounted
- ✦ Exclusive press-release interchangeable valve stems
- ✦ 98 per cent vehicle coverage across the market
- ✦ Battery life of four to six years on a 3.0 V cell
- ✦ Operating range from −40 °C to +125 °C
- ✦ Supplied in 4-piece and 8-piece kits with rubber valves
Technical Specifications
- Brand and model: Autel MX-Sensor (1-Sensor)
- Operating frequency: 315 MHz and 433 MHz, 2-in-1
- Programming: Wireless, ID clone-able, up to 16 sensors per session
- Battery: 3.0 V, service life 4 to 6 years, batteries included
- Operating temperature: −40 °C to +125 °C
- Storage temperature: −40 °C to +125 °C
- Maximum pressure range: 800 kPa
- G sensor accuracy: ±15 per cent
- Temperature reading accuracy: ±5 °C
- Transmission power: 5–8 dBm
- Operating humidity: ≤ 90 per cent
- Dimensions: 42.4 × 24.1 × 16.0 mm; weight 13 g without valve
- Valve material: Metal or rubber, press-release interchangeable stems
- Tool compatibility: TS501, TS401, TS408, TS508, TS601, TS608, MK808TS, MP808TS, MS906TS, TS501 PRO, TS508WF, ITS600E
- Warranty: 1 year
Where It Belongs
The Pressure Ledger belongs in the workshop first, because that is where sensors are programmed, fitted and forgotten: a tyre bay that keeps one part number on the shelf instead of two and stops holding stock across both radio bands. It belongs in the mobile fitting van, where a technician arrives to find a dead sensor and needs a replacement that can be programmed in place rather than one that must be matched against a vehicle database before it will talk to the car. It belongs to the independent garage that services European and domestic vehicles on the same lift and needs coverage that does not stop at a model year boundary. And it belongs to the fleet operator who replaces sensors in batches, where an eight-piece kit with rubber valves covers two vehicles in a single job and a four-to-six-year battery term means the next replacement is somebody else's appointment.
Frequently Asked Questions
Q: Does one sensor really cover both 315 MHz and 433 MHz?
A: Yes. The MX-Sensor combines both frequencies in a single unit, which is the point of the 2-in-1 design: a workshop can carry one part number for vehicles that use either band, reducing inventory while covering more of the vehicles that arrive. It is built to perform like an OEM sensor in signal, durability and function.
Q: Do I need to relearn or reprogram after fitting?
A: The sensor is 100 per cent ID clone-able, so the existing sensor identity is copied across and no relearning routine is required. Programming is wireless and the signal is strong enough to reach the sensor even after it has been mounted in the wheel, which removes the tedious step of programming before assembly.
Q: Which Autel tools can program these sensors?
A: The MX-Sensor is compatible with TS501, TS401, TS408, TS508, TS601, TS608, MK808TS, MP808TS, MS906TS, TS501 PRO, TS508WF and ITS600E. Up to sixteen sensors can be programmed in a single session with the latest Autel TPMS tools, which suits a full set of wheels plus spares in one pass.
Q: How long does the battery last?
A: Four to six years on a 3.0 V cell, with batteries included. That term is stated for normal service conditions; the sensor operates from −40 °C to +125 °C, well beyond the extremes a road vehicle will meet, and stores across the same range.
Q: What is the difference between the 4-piece and 8-piece kits?
A: Kit size and price, not specification. Four sensors cover one vehicle, while eight cover two vehicles or one vehicle plus a set of winter wheels. Both are supplied with rubber valves; press-release interchangeable stems are available in rubber or metal and can be swapped without replacing the sensor body.
Q: What accuracy can I expect from the readings?
A: Pressure range extends to 800 kPa, G-sensor accuracy is plus or minus 15 per cent and temperature readings are accurate to within 5 degrees Celsius. Those figures describe a sensor that reports the state of the tyre rather than an approximation of it, which is what makes the warning worth acting on.
Q: Is this a genuine Autel product?
A: It is an Autel MX-Sensor, supplied in the 4-piece and 8-piece configurations listed, with a one-year warranty. The clone-able ID behaviour, the up-to-sixteen-sensor programming session and the coverage claims in this description are Autel's own published specifications for the MX-Sensor family rather than a reseller's paraphrase.
The EastSupplier Promise
For a component that reports on something safety-critical, vague copy is not acceptable. Every figure above is taken from Autel's published MX-Sensor specification: frequencies, battery term, pressure range, accuracy tolerances, dimensions, valve options and tool compatibility. Where a limit exists — a 5-degree temperature tolerance, a 15 per cent sensor accuracy — it is stated rather than omitted, because a workshop buys a sensor on the numbers.
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