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UNDER THE HOOD

Genuine Starter Relay (Relay Starter / Self Relay) for Royal Enfield | 1040433/A | OEM

Genuine Starter Relay (Relay Starter / Self Relay) for Royal Enfield | 1040433/A | OEM

Rs. 750.00
Rs. 755.00 Rs. 750.00
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Important Order Policy
Please order only after confirming the part number, model, variant, year, side, connector type and compatibility. All orders are non-cancellable once placed. Correctly shipped spare parts are not eligible for return, exchange or refund due to wrong selection, wrong diagnosis, fitment mismatch, mechanic recommendation or change of mind. Electrical/electronic items are additionally non-returnable once opened, installed, plugged in, tested or used. Wrong item, damaged item or missing item claims require a complete unboxing video within 24 hours. Read full Return & Warranty Policy

If your Royal Enfield shows a single click, intermittent cranking, or no-crank even with a healthy battery, the starter relay (also called relay starter / self relay / starter solenoid relay) is one of the first components to check. Royal Enfield 1040433/A is a genuine OEM Relay Starter used on select Royal Enfield applications—built to handle the high current needed to engage the starter motor reliably. 

Unlike generic aftermarket relays that may have mismatched terminals or current rating, an OEM-spec relay helps restore factory start reliability, protects wiring, and reduces repeat failures caused by overheating or weak internal contacts. 

Important fitment note (to reduce returns): Royal Enfield has multiple starter relay part numbers across different platforms/years. Please match 1040433/A with your old relay marking / dealer microfiche / chassis-based lookup before ordering. 

Key Features

  • Genuine Royal Enfield Relay Starter (Starter Relay) – Part No. 1040433/A 

  • Helps fix clicking / no-crank / intermittent start symptoms (relay-related cases)

  • OEM-style terminals and mounting for clean, safe installation

  • Reliable high-current switching for consistent starter engagement

  • Better durability vs many generic relays (heat + contact wear resistance)

  • Recommended replacement when relay is overheating, corroded, or sticking

  • Ideal for restoration/maintenance where OEM electrical reliability matters

Compatibility Table 

Model Engine Type BS Stage Years
❓ Verify fitment by part number 1040433/A (Royal Enfield “Relay Starter”) — — —

Why “Verify”? Public dealer pages confirm the part number + description (Relay Starter), but do not publish a dependable model/year mapping accessible for citation in this check. Order only after matching 1040433/A to your existing relay or microfiche lookup. 

Variants

  • Single unit (1 pc) – Relay Starter 1040433/A (No LH/RH variant)

FAQs

Q1) Is 1040433/A the same as a “self relay” or “starter solenoid relay”?
Yes. In common market language, this part is searched as self relay / starter relay / relay starter. The OEM description is Relay Starter. 

Q2) Will this fit my bike (Classic/Bullet/Electra/Thunderbird etc.)?
Do not assume by model name. Royal Enfield uses multiple starter relay part numbers across platforms/years. Please match your old relay marking or confirm via microfiche/chassis lookup before purchase. 

Q3) What are common signs of a failing starter relay?
Single click on start, intermittent cranking, starter not engaging even with a charged battery, relay heating up, or visible terminal corrosion.

Q4) Can I install it myself?
Usually yes (simple swap), but disconnect the battery first and ensure terminals are tight. If your wiring shows burning/melting, fix that root cause before installing a new relay.

Verify Fitment on Official Brand Portals

For selected genuine spare parts, you can cross-check the part number on the official brand portals before ordering.

Royal Enfield Official Spares Portal

Hero MotoCorp Official eCatalogue

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