One customer wrote a one-star review said it did not be compatible with 90 4 wheel 2 cyl. We never list this model in the description. It is possible that he bought a wrong part. For Predator 90 2003 2004 2005 2006, some models use 5 wires cdi, some models use 7 wires cdi. Compare the number of wires before placing order with your original one. This part has 5 wires. If your original part has 7 wires, do not buy it. We have another part with 7 wires and if you want it, you could search with Z191 ” in our store or ASIN: B07LC74QL1 Note: This item is a replacement part. Not OEM part. Please make sure the images are the same with what you want. If not, please do not purchase it even your model is in the described list!
dedicates on replacement parts of ATV, Chainsaws, Golf Cart, lawn Mower, Motorcycles, Outboard, PWC (Personal Watercrafts), Scooters, Snowmobiles, Snow thrower, Tractor, UTV. . .
We have Carburetor, Carburetor repair kit, Clutch Sprocket, CDI Box, Fuel Pump, Gasket Kit Set, Ignition Coil, Petcock (switch valve), Starter Relay, Voltage Regulator Rectifier. . .
We provide you high quality parts. You solve issues with lower cost.

Size
We mark size of part to help you make decision. Compare pictures with your original part carefully. If not same, do not buy it.
Customer`s experience: Worked great for 50 with a 100cc big bore kit. Had to modify the stock kill switch to get the bike to have spark with the aftermarket CDI. Other than that it works great and is plug and play

Compatible with 2-Stroke 49CC 50CC 70CC 90CC 110CC 125CC Scooters
Compatible with Viper 50 RXL-50 – 2 Stroke – Atv 50cc
Compatible with Viper 70 RXL-70 – 2 Stroke – Atv 70cc
Compatible with Viper 90 RXL-90 – 2 Stroke ( NOT RXL-90R ) – Atv 90cc
Compatible with 90 DXL-90 – Atv 90cc
Compatible with Impuls 50 , 90, TXL-50, TXL-90, Lightning 50 AXL-50, NXL-50
NO Rev Limit Advanced Timing

We have another part with 7 wires and if you want it, you could search with Z191 ” in our store or ASIN: B07LC74QL1
Compatible with 50 50CC 2004 2005 2006
Compatible with 90 90CC 2003 2004 2005 2006
Compatible with 90 2003 2004 2005 2006, some models use 5 wires cdi, some models use 7 wires cdi.

Compare the number of wires before placing order with your original one.
This part has 5 wires.
If your original part has 7 wires, do not buy it.
Wiring Diagram
Download wiring diagram before installation if you need it.

Note: This item is a replacement part. Not OEM part.

Please make sure the images are the same with what you want.
If not, please do not purchase it even your model is in the described list!