Hi-Lo Fan Switch

Electronics - Hi-Lo Fan Switch

Hi-Lo Fan Switch

2 reviews
Regular price $59.99
  • Low stock - 7 items left
  • Inventory on the way

The Easy Performance fan switch is very easy to install. No relays, no bulky components. In 15 minutes you are ready to go with a switch that controls high or low speed operation of the fans. It will not set an SES light. Comes with color instructions.

Flipping the switch to the L (Low) speed position will turn the cooling fans on low speed. Flipping the switch to the H (High) speed position will turn the cooling fans on high speed. Flipping the switch to the middle (Off) position will leave the fans in full PCM control mode. If you have the switch in the L (Low) speed position and the PCM commands the fans to high speed, the fans will go to high speed to keep the engine cool.

This switch kit will operate the fans with the ignition off, useful at the track for rapid cool down between runs. Be advised to turn them off before you leave the car for any length of time. If left on, it will drain your battery. This warning does not apply for users of our fan timer module.

Works on '97-'05 Grand Prixs/Regals, just choose your correct year. It comes with instructions for the 97-03 Grand Prix.

This item and all electrical items are non-returnable. Warranty replacements are offered for 1 year on defective products.

Will not work on Bonneville, Park Ave, Impala, or Monte Carlo.

Customer Reviews
5.0 Based on 2 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Alexander F.


After receiving the installation instructions for Buick Regal (mostly for the correct PIN locations), the wiring was all connected without issue. We have had a few hot sunny days where I was stuck in stop/go traffic. Not a problem, just flip the switch!! Low fan speed was enough to keep the engine coolant temp to 190 or below.

Theron K.
United States United States

Great kit for manual fan control.

Institutions were great fairly easy to install.

ZZPerformance Hi-Lo Fan Switch Review
More from 3800
Electronics - ZZP 1.0 PCM
Electronics - ZZP 1.0 PCM
ZZP 3800 1.0 PCM
from $150.00
438 reviews
Electronics - PCM Update
Electronics - PCM Update
3800 PCM Update
39 reviews
Turbo Parts & Kits - Z3 Turbo Kit
Turbo Parts & Kits - Z3 Turbo Kit
Z3 Turbo Kit
from $2,439.99
6 reviews
ZZP W-Body Coilovers
29 reviews
Pulleys & Belts - ZZP 1" Offset Pulleys
Pulleys & Belts - ZZP 1
ZZP 1" Offset Pulleys
from $79.99
4 reviews
Camshafts & Valvetrain - ZZP 1.65 Rocker Arms
Camshafts & Valvetrain - ZZP 1.65 Rocker Arms
ZZP 1.65 Rocker Arms
11 reviews
Recently viewed