Fits Club Car DS & Precedent 48V (IQ and I2 Excel electric 2004-up) Replaces OEM part:1027049-01, 102704901, 1022656-01, 102265601 This high speed motor magnet can increase your IQ golf carts speed without a loss in torque, without replacing your gears, or any motor/controller upgrades.Most can expect to see 2-8 MPH gain depending on the health of your batteries. Flip your tow / run switch off before installation (disconnecting batteries is recommended). Simply jack up the rear of your golf cart, remove the screws holding speed sensor to motor, and install new Club Car speed sensor 10L0L Golf Cart ADC Motor Speed Sensor with High Speed Magnet for Club Car IQ DS and Precedent 2004-up 48V Electric, OEM# 102704901 102265601