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How to install a third brake light CANBUS 921 bulb for dirt cheap!
Found another set of CHEAP CANBUS compatible 921 bulbs. Heres how to install them and shows the bulbs I used. Only $9.99 for two and you only need one for the 3rd brake. No error or bulb out messages either!- Boosted Motorsports
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- bright brighter bulb canbus anti-flicker halogen led modify ram replacement
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- Forum: 4th Gen DIY
