OSRAM Bulb, indicator (OSR3893 K10SZT) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Šviesos šaltinis:: T4W, Linija:: Standard, Įtampa [V]:: Zinc, Vardinė galia [W]:: Copper, Lizdo rūšis:: BA9S — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AC, AUDI, DS, eπ and 18 other makes vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 1 987 301 023, 1 987 302 207/10, LB007B, LB008W and 12 more. Matching these numbers confirms a like-for-like replacement with no loss of function. OSRAM is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.

OSRAM, founded in 1919 in Munich, Germany, is one of the world's leading lighting manufacturers with extensive automotive lighting expertise. OSRAM specialises in halogen bulbs, xenon/HID bulbs, LED replacement bulbs, and automotive signal lamps. As the OE bulb supplier to BMW, Audi, Mercedes-Benz, Volkswagen, and many others, OSRAM products deliver factory-grade illumination and longevity. With over a century of lighting innovation and advanced glass and filament technology, OSRAM is the trusted name for safe, bright, and long-lasting vehicle lighting.