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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | FREE | 2 to 4 working days |
| Next Day | £9.99 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 5 to 7 working days |
Product Number: VS925
Diagnosing oxygen sensor faults and ECU response issues can be time-consuming without dedicated test equipment, and a faulty lambda sensor can cause failed emissions tests, poor fuel economy, and drivability problems. The Sealey VS925 Lambda Sensor Tester and Simulator allows you to test both Zirconia and Titania lambda sensors as well as the ECU, covering 1, 2, 3, and 4 wire sensors both heated and unheated across a wide range of vehicles. An LED display shows the crossover signal from the sensor, giving a clear visual indication of sensor activity, while the simulation mode lets you generate rich or lean mixture signals to check how the ECU responds. Connection is straightforward thanks to the insulation-piercing clip, and a display confirms wire identity before you commit to any connection. A low battery indicator ensures the tool is always ready when you need it, and it is powered by a 9V battery which is included. Operating temperature range is 10°C to 50°C. The tool measures 147 x 81 x 29mm and weighs 250g including the battery.
Key Features:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Model No | VS925 |
|---|---|
| Brand | Sealey |
| Nett Weight | 0.42kg |
| Battery | 9V |
| Operating Temperature | 10°C to 50°C |
| Storage Temperature | 20°C to 60°C |
| Size (L x W x D) | 147 x 81 x 29mm |
| Weight (main body only) | 250g (inc. battery) |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: UK Mainland Free
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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| Technical Specification | ||||||||
|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | AK500 | TA319 | VS921 | AK5000 | 02590 | 41820 | 16232 | 41822 |
A. It tests both Zirconia and Titania lambda sensors, as well as the ECU.
A. Yes. It is suitable for both heated and unheated sensors across 1, 2, 3, and 4 wire configurations.
A. An LED display shows the crossover signal from the sensor.
A. Yes. It can simulate rich or lean mixture signals to check the ECU response.
A. It is powered by a 9V battery, which is supplied with the unit.
A. The operating temperature range is 10°C to 50°C. Storage temperature range is 20°C to 60°C.
A. The tool measures 147 x 81 x 29mm (L x W x D) and weighs 250g including the battery.
A. The tool features an insulation-piercing clip for quick and easy connection, with a display to confirm wire identity.
A. Yes. Alternative tools that perform a similar function include the AK500, TA319, VS270, and VS921. Please see the similar products field for details.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.
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