Ignitions and Electrical› Wiring Components

Rostra

Universal Left Side Cruise Control Switch

$77.39

SKU: 250-3421

Out of Stock
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Rostra 250-3421 is a universal cruise control switch designed for left-hand side mounting on the steering column shroud. It features on/off, set, and resume buttons. This switch operates as a closed-circuit control and is intended for use with the Rostra 250-1223 electronic cruise control kit.
Show original supplier description
The Rostra 250-3421 is a universal cruise control switch that offers a convenient way to add or replace cruise control functionality on a wide range of vehicles. It mounts to the plastic shroud surrounding the steering column on the left-hand side and includes essential buttons for on/off, set, and resume operations. This switch is designed as a closed-circuit control and is specifically intended to work in conjunction with the Rostra 250-1223 electronic cruise control kit. While it is optimized for Rostra systems, it may also be compatible with other universal cruise control systems. The "Slim Arm" design is adjustable, allowing for a tailored fit and feel. It is important to note that this product is solely the cruise control switch and does not include the cruise control unit itself. A separate cruise control unit is required to complete the kit. This switch is ideal for those looking to add cruise control to a vehicle that doesn't have it, or to replace an existing switch when installing a new aftermarket cruise control system. The Rostra 250-3421 comes with a 3-year or 36,000-mile warranty, offering peace of mind for your purchase.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRostra
Part Number250-3421
CategoryIgnitions and Electrical

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy