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Autodoc£0.81Visit shop PHILIPS Light Bulbs VW,AUDI,MERCEDES-BENZ 12821CP 02333573,CH0844350,X671306200000 Bulb, indicator 0308352,1091020000,N0177182,N0177185,07119905336
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The Philips R5W Sphere Lamp is a reliable, high-quality automotive bulb designed for drivers seeking an OEM-standard replacement for various signaling and interior lighting needs. Featuring a 12V and 5W specification with a standard BA15s base, it ensures consistent performance and safety compliance for a wide range of vehicle functions, though users should confirm their specific vehicle manual to ensure compatibility with the R5W bulb type before purchase.
| Model Part Number | 2012821 |
|---|---|
| Brand | Philips |
R5W refers to the bulb type based on ECE standards, indicating a specific bulb shape and power rating (5W) designed for signaling and interior automotive use.
No, this bulb is specifically engineered for 12V electrical systems found in most passenger cars.
BA15s is a bayonet-style base with a 15mm diameter and a single contact point at the bottom, commonly used in automotive signaling.
The Philips Vision R5W is rated for an average lifetime of 625 hours under normal operating conditions.
Yes, it is built to respect high-quality standards of ECE homologation for road use.
It is highly recommended to replace bulbs in pairs (e.g., both parking lights) to ensure equal brightness and to prevent the other bulb from failing shortly after.
Verify the bulb is fully seated in the BA15s socket and ensure the bayonet pins are locked in place. Check the vehicle's fuse box for a blown fuse corresponding to that specific lighting circuit.
Check the socket for signs of corrosion or loose contact pins. Clean the socket terminals with contact cleaner to ensure a stable electrical connection.
To install, ensure your vehicle is powered off and the light switch is in the 'off' position. Access the light housing via your vehicle's maintenance panel, remove the old bulb by gently pressing down and twisting counter-clockwise (standard BA15s bayonet action), and insert the new Philips R5W bulb.
Compatibility Note: Always verify your vehicle’s service manual to ensure the BA15s base and R5W classification matches your current assembly. Avoid touching the glass surface of the new bulb with bare fingers; oils from the skin can cause hot spots and reduce the bulb's lifespan. If you touch the glass, clean it thoroughly with isopropyl alcohol and a lint-free cloth before installation.
