Connect Indicator Bulb - 12V 21W Amber SCC OE343 10 Piece Set - 30543

'SCC' refers to the Single Contact Bayonet base type (BA15s), and 'OE343' is likely an internal manufacturer or industry code referencing the bulb's specifications like wattage, voltage, and color. The ANSI code for this bulb is 343.

These bulbs are specifically designated as indicator bulbs with an amber color and 21W rating. While they have the correct base, the amber color is typically for turn signals. Brake lights usually require red bulbs. Always use the correct color and wattage specified for your vehicle's lighting function.

This set contains 10 Connect Lucas Indicator Bulbs.

These are standard incandescent bulbs designed for a fixed wattage (21W) and are not designed to be dimmable. They operate at full brightness when powered.

The lifespan of incandescent bulbs varies greatly depending on factors like vibration, voltage fluctuations, and usage frequency. However, being manufactured to OE standards suggests a reliable operational life for their intended use.

Information regarding a specific warranty period is not provided in the product description. It is recommended to check with the retailer or manufacturer for warranty details.

You can replace a 12V 21W bulb with these amber ones if the function requires an amber light (like a turn signal). However, if the original bulb was clear or red and served a different function, using an amber bulb might not be appropriate or legal for that specific application.

Ensure the bulb is fully seated in the socket and has made proper contact. Check that the vehicle's fuse for the indicator circuit is intact. Verify the vehicle's voltage is 12V and that the bulb is correctly installed (pins aligned). Test with another bulb from the set to rule out a faulty bulb.

Inspect the socket for corrosion or damage. Clean the contacts in the socket with a contact cleaner if necessary. Ensure the bulb base is clean and making firm contact. Check the vehicle's wiring harness for loose connections.

This is often related to the vehicle's flasher relay, not the bulb itself. A faster flash rate can indicate a burnt-out bulb (as the circuit has less load), while a slower rate might be a relay issue. Consult your vehicle's manual or a mechanic.