Shopping Cart

Your cart is empty.

Your cart is empty.

Brake Controller 121-3017 115-9660 120-7144 Fit for Toro TimeCutter Exmark Quest E S Series 2012-2014

Free shipping on orders over $29.99

$69.99

$ 32 .99 $32.99

In Stock
  • Replacement Part Number - 121-3017, 115-9660, 120-7144. (Note:Before purchasing, please make sure to confirm if the OE is consistent.)
  • Compatibility - Fits for Exmark Quest E & S Series: QTE651KA421, QTE691KA501, QTE735KC421, QTE735KC501, QTS691KA422, QTS691KA502.
  • Compatibility - Fits for 2012 - 2014 Toro Timecutter 74627, 74628, 74629, 74630, 74631, 74632, 74633, 74635, 74636, 74637, 74638, 74640, 74641, 74642, 74643.
  • Compatibility - Fits for 2012 - 2014 Toro Timecutter 74385, 74386, 74387, 74388, 74389, 74390, 74395, 74616, 74620, 74621, 74622, 74623, 74624, 74625, 74626.
  • Easy to Install - The installation is very simple, just remove the individual brake lever and pull out the brake module. Then insert the wiring harness into the new device.



5.0 out of 5 stars Best Sellers Rank
  • #266,189 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • #51 in Industrial Brake & Clutch Accessories
Batteries required No

Product Description

Viprh Brake Controller 121-3017 115-9660 120-7144 Fit For Toro TimeCutter Exmark Quest E S Series 2012-2014

1
1

Feature:

1: According to the original factory specifications,perfect match for the original car.

2: Own different test machines to design exact accurate parameter for our products.All items were tested for performance.

3: Made by high quality material, lightweight, anti-rust, colorfast and durable.

4: Aftermarket product with premium quality.

5: Stable performance, high reliability,suitable for replacing your broken one.

1

Fitment:

Compatible Models: Brake controller fit for Toro TimeCutter Exmark Quest E S Series 2012-2014, fit for 74385 74386 74387 74388 74389 74390 74395 74616 74620 74621 74622 74623 74624 74625 74626 74627 74628 74629 74630 74631 74632 74633 74635 74636 74637 74638 74640 74641 74642 74643 lawn mower

Compatible Models: Brake controller fit for QT22KA421 QT24KA501 QTE651KA421 QTE691KA501 QTE735KC421 QTE735KC501 QTS691KA422 QTS691KA502 QTS735KC422 QTS735KC502 lawn tractor, replace 121-3017 115-9660 120-714

1

Fitment:

Compatible Models: Fit for 74385 74386 74387 74388 74389 74390 74395 74616 74620 74621 74622 74623 74624 74625 74626

Compatible Models: Fit for 74627 74628 74629 74630 74631 74632 74633 74635 74636 74637 74638 74640 74641 74642 74643

Compatible Models: Fit for QT22KA421 QT24KA501 QTE651KA421 QTE691KA501 QTE735KC421

Compatible Models: Fit for QTE735KC501 QTS691KA422 QTS691KA502 QTS735KC422 QTS735KC502

Specifics:

  • Material: Metal
  • Color:Black
  • Manufacturer Part Number: 121-3017,115-9660,120-7144
  • Type: Brake Controller
  • Fitment Type: Direct Replacement
  • Package Include:1x Brake Controller

Product Detail Show:

1

1

1


Chris Bennett
Reviewed in the United States on July 3, 2025
Brake controller received is exactly the same product as pictured and described in the listing with no surprises, thank you. This is the brake control module found on several Toro Timecutter zero turn mowers. It controls the parking brake electronically and if this fails, since this is also part of the safety system, your mower won't do much of anything. An easy way to test if yours is working or not is to turn the key to the on position, and actuate (center) the control handles of the mower. You should hear the controller actuate when you move the control handles to the "Park" position (outer position). Be sure to eliminate the control bar interlock switches when troubleshooting as well. Verify your part number prior to ordering. I've tried to include pics that will show the number of terminals in the connector plug on the brake controller for comparison to your old one. This seems to be a quality part as compared to the factory original. I can't see any difference between them. Of course with any electronic device the real test will be: "How long does it last? If this one goes out I'll update this review so whenever you're reading this, as of now, the brake controller is still working and 100% A-OK on my Toro Timecutter. It's not a bad job to replace the controller. The little retaining clips for the actuating arms can be frustrating for those with large fingers but it's no more than a minor inconvenience. Find and watch a repair video online and you'll get thru it easily. Anyone with a little mechanical ability and a few hand tools can complete this repair in less than 30 minutes. Good replacement part. A+
Recommended Products

$15.95

$ 7 .99 $7.99

4.8
Select Option

$22.26

$ 9 .99 $9.99

5.0
Select Option

$28.95

$ 13 .99 $13.99

5.0
Select Option