---
product_id: 3701123
title: "Standard Motor Products TCA21 4WD Switch"
brand: "standard motor products"
price: "AR$334550"
currency: ARS
in_stock: true
reviews_count: 8
category: "Standard Motor Products"
url: https://www.desertcart.com.ar/products/3701123-standard-motor-products-tca21-4wd-switch
store_origin: AR
region: Argentina
---

# 20A Current Rating Compact 2.75" Dimensions 5V Operating Voltage Standard Motor Products TCA21 4WD Switch

**Brand:** standard motor products
**Price:** AR$334550
**Availability:** ✅ In Stock

## Summary

> 🚙 Switch Up Your Ride with Confidence!

## Quick Answers

- **What is this?** Standard Motor Products TCA21 4WD Switch by standard motor products
- **How much does it cost?** AR$334550 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/3701123-standard-motor-products-tca21-4wd-switch)

## Best For

- standard motor products enthusiasts

## Why This Product

- Trusted standard motor products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted with durable materials, this switch is ready to tackle any terrain.
- • **Global Standard:** Manufactured by Standard Motor Products, a trusted name in automotive excellence.
- • **Precision Performance:** Normally open contact type guarantees reliable operation when you need it most.
- • **Unleash Your Adventure:** Elevate your off-road experience with the TCA21 4WD Switch, designed for seamless control.
- • **Effortless Installation:** Handlebar mount design ensures quick and easy setup for your vehicle.

## Overview

The Standard Motor Products TCA21 4WD Switch is a robust and reliable component designed for off-road enthusiasts. With a current rating of 20 amps and a compact design, it ensures efficient performance and easy installation on your vehicle's handlebar. Built to withstand the rigors of outdoor adventures, this switch is a must-have for anyone looking to enhance their driving experience.

## Description

Standard Motor Products TCA21 4WD Switch

Review: THIS WORKS! - We were without 4WD in our ‘97 K1500 for 3 years thinking we had a bigger problem than we had. My wife did some searching and found this actuator. Simple install right up under the front end into the transfer case. Screw it in and plug in the cable and BOOM! 4WD has engaged!
Review: Great product - Super easy to install. 5 minute job. 4wd works great now.

## Features

- Country Of Origin : China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001TEMLE4 |
| Actuator Type | Push Button |
| Best Sellers Rank | #715,620 in Automotive ( See Top 100 in Automotive ) #79 in Automotive Replacement Four Wheel Drive Switches |
| Brand | Standard Motor Products |
| Brand Name | Standard Motor Products |
| Circuit Type | 1-way |
| Color | Multi |
| Connectivity Protocol | X-10 |
| Contact Material | Nickel-plated Brass |
| Contact Type | Normally Open |
| Control Method | Touch |
| Controller Type | Push Button |
| Current Rating | 20 Amps |
| Customer Reviews | 4.4 out of 5 stars 369 Reviews |
| Global Trade Identification Number | 00707390095967 |
| Included Components | switch |
| International Protection Rating | IP00 |
| Item Dimensions | 2.75 x 2.75 x 7.13 inches |
| Item Type Name | switch |
| Item Weight | 0.27 Pounds |
| Item dimensions L x W x H | 2.75 x 2.75 x 7.13 inches |
| Manufacturer | Standard |
| Model | TCA21 |
| Mounting Type | Handlebar Mount |
| Number of Items | 1 |
| Number of Positions | 4 |
| Operating Voltage | 5 Volts |
| Operation Mode | attribute not appiicable to product |
| Part Number | TCA21 |
| UPC | 707390095967 |
| Unit Count | 1.0 Count |
| Warranty Description | Please contact us if you experience any issues within 30 days of receipt. |

## Images

![Standard Motor Products TCA21 4WD Switch - Image 1](https://m.media-amazon.com/images/I/71lZ0ndTFbL.jpg)
![Standard Motor Products TCA21 4WD Switch - Image 2](https://m.media-amazon.com/images/I/61jBVEaRH7L.jpg)
![Standard Motor Products TCA21 4WD Switch - Image 3](https://m.media-amazon.com/images/I/41fkLkZZ0sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ THIS WORKS!
*by B***N on August 23, 2021*

We were without 4WD in our ‘97 K1500 for 3 years thinking we had a bigger problem than we had. My wife did some searching and found this actuator. Simple install right up under the front end into the transfer case. Screw it in and plug in the cable and BOOM! 4WD has engaged!

### ⭐⭐⭐⭐⭐ Great product
*by V***L on March 1, 2023*

Super easy to install. 5 minute job. 4wd works great now.

### ⭐⭐⭐⭐ Fixed my front axle not engaging with 4wd
*by N***6 on April 21, 2025*

Fixed my 1997 Suburban front axle, apparently there is two style actuators and it would be just my luck that all the trucks in the junkyard have the other style. My only issue with this one is it seems to engage slower than the factory one, but it has held up well and still working great months later!

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**Shop now:** [https://www.desertcart.com.ar/products/3701123-standard-motor-products-tca21-4wd-switch](https://www.desertcart.com.ar/products/3701123-standard-motor-products-tca21-4wd-switch)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-06-24*