
7507 (PY21W) CAN Bus LED RV Light Bulb - 30 SMD LED Tower - BAU15S Retrofit

Overview
CAN Bus LED replacement bulbs can fit RV tail lights, brake lights, reverse lights, turn signals, or side marker lights. This 7507 (PY21W) single-contact bulb has 30 LEDs (5050 SMD) that create a 360° viewing angle for better, allover light emission with reduced hot spots. The error-free LED bulb is designed to communicate with your RV's CAN Bus computer system and prevent error messages. Tower-style design with a 15-mm BAU15S bayonet base and 150° offset locking pins. Easy plug-and-play installation—just twist to lock in place. The energy-efficient bulb operates within a 10-14.8V DC range and is designed to last 30,000 hours on your motorhome—25 times longer than incandescent bulbs. Available in amber, deep amber, cool white, and red. Deep amber color is ideal for housings with clear lenses. Not sold in pairs. Price per bulb.

- Turn Lights
- Side Marker Lights
- Tail Lights
- Reverse Lights
- Brake Lights
Specifications
Part NO | Intensity | Price | Product Weight | Lumen Per Dollar | Light Distribution | Environmental Rating | CRI | Certifications/Compliance | BUG Rating | Beam Angle/Pattern | Wattage | Electrical Connection | Max Run |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BAU15S-R30-CBT | 90 lm | $5.95 | - | 15.13 lumen/dollar | - | - | - | - | - | - | 4.3 W | - | - |
BAU15S-DA30-CBT | 85 lm | (Discontinued) | - | 45.21 lumen/dollar | - | - | - | - | - | - | 4.5 W | - | - |
BAU15S-CW30-CBT | 140 lm | $5.95 | - | 23.53 lumen/dollar | - | - | - | - | - | - | 4.5 W | - | - |
BAU15S-A30-CBT | 77 lm | $5.95 | - | 12.94 lumen/dollar | - | - | - | - | - | - | 4.5 W | - | - |
BAU15S-R30-CBT-2PK | 90 lm | $9.90 | - | 18.18 lumen/dollar | - | - | - | - | - | - | 4.3 W | - | - |
BAU15S-CW30-CBT-2PK | 140 lm | $9.90 | - | 28.28 lumen/dollar | - | - | - | - | - | - | 4.5 W | - | - |
BAU15S-A30-CBT-2PK | 93 lm | $11.90 | - | 15.63 lumen/dollar | - | - | - | - | - | - | 4.5 W | - | - |
Lumen meters are a great way to measure white light output but can be deceptive for colored bulb intensity. Lumens measure light wavelengths in all colors of the visible spectrum. Because multiple wavelengths create white light and colored bulbs are a single-wavelength source, colored bulbs will have lower lumen readings. However, they will appear equally as bright as a white bulb. | ![]() |
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Accessories

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AMAZING QUALITY & BRIGHT!
This is a great LED bulb for the price. The quality of it is AMAZING. It's nice and sturdy in it's base and bulb socket unlike some crappy eBay brands. It's definitely brighter than the oem incandescent but only a lil brighter than the incandescent it replaced, but the Amber of the LED bulb is a true Amber color compared to the faded Amber of the incandescent bulb. I really recommend buying this bulb if your thinking of switching to LED's
Not fit
Thought the first one is defectives so return and order the new set. It wouldn’t light up on 2016 Mercedes CLA 250.
Response from Super Bright LEDs:
Not compatible
This bulb does not fit as described in vehicle compatibility chart. 2007 Audi RS4 front exterior inner turn signal is 1156 not 7507.
Response from Super Bright LEDs:
Not compatible with BMWR1200RT
Ordered these for my 2009 R1200RT, all the data on the website so they were canbus compatible. Not so. While the lamp lights up and functions fine the bike throws a ‘lamp out’ code every time. Returned for credit.