Direct replacement for factory incandescent 921-size backup bulb.
16 high-power LEDs arranged on all four sides.
Fully metal heatsinking for maximum output.
Inductive constant-current drive circuit.
Increased output with LED Appearance.
Plug and play, simple installation.
1600 lumens (initial output), 720 lumens (stable output).
Upgrade. Add more light output and a modern appearance to your backup lights with the 921 XPR backup bulb. Each of the four sides of this bulb is populated with 4 high power LED chips for maximum brightness. Housed in an aluminum casing with a textured finish for superior heatsinking properties, the XPR will last for years to come. Best of all, installation only takes minutes - simply take out your factory bulb and the XPR will fit snugly in the socket.
Brightness. At 720 lumens, the XPR will provide significantly more light output than your factory bulb. All Diode Dynamics LED lighting is rated with accurate, measured lumen figures, not calculations or guesses. We test the true output in-house, and provide you the real numbers to compare.
Reliability. Unlike other bulbs on the market, this bulb is built with constant-current circuitry, along with transient suppression. That means this bulb will last for years, not months, with no flickering or failure. And like every Diode Dynamics product, it's backed by an industry-leading three-year replacement warranty.
Quantity: Two (2) Warranty: 3 year warranty
Bulb Size: 921
Measured Lumens: 1600 lumens (initial output), 720 lumens (stable output) Power (watts): 5.4 Operating Voltage: 9-16V Current (amps @ 13.2V): .421 Operating Temperature: -40C to 85C (-40F to 185F) Connector(s): OEM-Size Plug and Play Compliance Ratings: SAE J575 Durability Test Weight (lb): 0.0875