Bajaj Pulsar 150 Front ABS Sensor Disc / Tone Ring DH151083

Bajaj Front ABS Sensor Disc DH151083 (catalogue description: Disc Sensor Speed Front) is a front-wheel sensor disc used on selected Bajaj Pulsar 150 ABS motorcycles. Also searched as a front ABS tone ring, wheel speed sensor disc, or ABS sensor rotor. Order by the exact part number and check the bike's production revision before replacing this component.

Important: This is the sensor disc, not the electronic wheel speed sensor, brake disc, ABS pump, or a complete ABS assembly.

Quick product check

Vehicle compatibility

Production-version alert: DH151164 appears as a separate front sensor disc for Pulsar 150 production from July 2022. DH151083 and DH151164 must not be represented as interchangeable without authoritative matching evidence.

What does a front ABS sensor disc do?

The front sensor disc passes the wheel-speed sensing point as the front wheel turns. The wheel-speed sensing system uses this information for ABS monitoring. A missing, incorrect, bent or damaged sensor disc can interfere with correct wheel-speed detection; however, an ABS warning light does not by itself prove this disc is defective.

When should it be checked?

• Visible physical damage, distortion or missing sensor-disc sections.
• An incorrect or mismatched disc fitted during front wheel or brake work.
• ABS speed-signal issues diagnosed by a qualified mechanic after checking sensor, wiring, mounting and relevant fault codes.

Do not replace the disc solely because the ABS warning light is on. Wheel speed sensor faults, wiring, air gap, battery and ABS electronics can also cause related symptoms.

What you receive

1 × Bajaj front wheel speed sensor disc, part number DH151083. The electronic wheel speed sensor, ABS unit, brake rotor, wheel and mounting fasteners are separate components and are not included in this listing.

Before ordering

1. Confirm the motorcycle is a Pulsar 150 with the relevant ABS front wheel setup.
2. Check the chassis/VIN and production period, particularly for bikes produced around or after July 2022.
3. Compare the original disc and its part number or verify in the model-specific parts catalogue.
4. Do not confuse DH151083 (front) with DH151084 (rear), DH151164 (later front variant), or DK201164 / PD403602 (wheel speed sensor components).
5. If your mechanic identifies a different part number, order the verified part rather than relying on appearance alone.

Installation and safety

Installation should be completed by a qualified technician familiar with wheel and ABS sensor systems. Check the disc alignment, the applicable mounting arrangement and the speed sensor clearance according to the service instructions for the exact model. Do not bend, modify, drill or substitute a mismatched sensor disc. Confirm the ABS system is functioning properly before riding.

Frequently asked questions

Is DH151083 the complete ABS sensor?

No. DH151083 is the front sensor disc, not the electronic wheel speed sensor or ABS control unit.

Where is DH151083 fitted?

It is listed in the front wheel assembly of specified Pulsar 150 ABS models.

Does it fit Pulsar 150 BS4 ABS?

It is identified in BS4 ABS parts documentation. Check the exact motorcycle and existing component before ordering.

Does it fit Pulsar 150 BS6?

It appears in BS6 Pulsar 150 catalogue references, but production revisions matter; confirm the exact part number.

Can I use it on my 2023 Pulsar 150?

Do not decide from model year alone. A later front disc DH151164 is identified for production from July 2022, so check the bike and catalogue.

Does it fit non-ABS Pulsar 150?

It is intended for the relevant ABS sensor disc arrangement, not a non-ABS setup without this component.

Is DH151083 the same as DH151084?

No. DH151083 is the front disc; DH151084 is listed as the rear sensor disc.

Is DH151164 an automatic substitute?

No interchangeability is assumed. Match the bike production revision and official parts reference.

Does the package contain both front and rear discs?

No. The listing is for one front disc only.

Are the ABS sensor, brake rotor and bolts included?

No. They are separate parts unless explicitly identified in an actual supplied kit, which this listing is not.

Will replacing this disc fix my ABS light?

Not necessarily. The complete wheel-speed sensing circuit and ABS system should be diagnosed before replacing parts.

Can I fit this myself?

A qualified motorcycle technician is recommended because correct wheel-speed sensing is safety-related.