Aprilia Turn Indicator 8124378

About this Aprilia Aprilia Turn Indicator 8124378

Designed for signaling clarity, road safety compliance, and bodywork integration, the official Aprilia Turn Indicator (Part Number: 8124378) delivers bright, reliable directional signaling for your motorcycle. Riding with a cracked, cloudy, or malfunctioning indicator compromises your visibility to surrounding traffic and can result in an MOT failure. At On Yer Bike, located just outside Aylesbury, we supply genuine OEM Aprilia indicators, lighting assemblies, and electrical spare parts to keep your motorcycle safe, legal, and fully factory-spec.

Manufactured to Aprilia’s strict original equipment engineering standards, this genuine turn indicator features a durable, weather-sealed housing and a high-transmissivity lens designed to withstand engine vibration, moisture, and road spray. It preserves the exact factory aesthetic, wiring harness connector, and mounting stem geometry for a seamless swap. Installing an authentic OEM replacement indicator ensures proper flash rate compatibility, maximum illumination output, and trouble-free electrical operation.

Notice: This item is sold individually as a single turn indicator assembly; bulbs, mounting stems, or opposing-side indicators are sold separately unless specified. Please check your parts manual schematic, indicator placement position (front/rear, left/right), and part number (8124378) prior to ordering.

Authenticity: 100% genuine Aprilia official factory OEM lighting component (Part No. 8124378).

Quantity Disclosure: Sold individually as a single turn indicator assembly.

Weather-Sealed Construction: Protects internal electrical contacts and bulb socket from rain and road spray.

Optimum Visibility: Features high-grade lens optics for maximum signal brightness and safety.

Direct OEM Fitment: Plugs directly into factory wiring loom and mounts using original hardware.