Look at the exploded view diagram and note the reference index number pointing to your part.

: Bajaj provides general maintenance frequencies and fluid specifications in the Discover 135 UG Maintenance PDF Digital Repositories

A spare parts catalogue (sometimes called a parts manual) is an official document from the manufacturer that provides a complete breakdown of every component on the vehicle. It’s the master reference that professional mechanics, garages, and parts suppliers use to ensure they order the correct part.

A clear sticker displaying the Part Number, Description, and Date of Manufacture.

Detailed diagrams for the front hub (both drum and disc variants), rear hub, and brake pedals.

Once you have the part number from the PDF, here's where to find the parts:

Electrical compatibility prevents short circuits and CDI failure. Wiring harness and digital/analog instrument clusters. Headlamp housing, tail lights, and turn indicators. Side covers, front mudguards, and tail cowls. How to Read Part Numbers and Exploded Diagrams

Fuel cock levers, filters, tank caps, and rubber dampers.

Proper fueling ensures the bike maintains its trademark mileage. Carburetor assembly and internal jets. Fuel tank cap, petcock, and filter lines. Exhaust muffler and thermal shields. 3. Chassis, Suspension, and Brakes

The catalogue is divided into system-specific categories. This structure allows you to locate components in seconds. 1. Engine and Transmission Components

Finding a reliable is essential for maintaining your bike's peak performance, saving money on repairs, and ensuring you order the exact components needed . The Bajaj Discover 135 DTS-i remains a legendary commuter motorcycle known for its fuel efficiency and punchy DTS-i engine performance. However, because this specific model is older, sourcing authentic parts requires precise part numbers to avoid compatibility issues.

Shows exactly how complex assemblies fit together.

Detailed visual breakdowns show exactly how components fit together.