---
product_id: 251743826
title: "Sparex Ignition Key Switch Diesel with Pre-Heat Cold Start for Valmet/Valtra Tractor"
brand: "sparex inc."
price: "Bs.906"
currency: BOB
in_stock: true
category: "Sparex Inc."
url: https://www.desertcart.bo/products/251743826-sparex-ignition-key-switch-diesel-with-pre-heat-cold-start
store_origin: BO
region: Bolivia
---

# Pre-heat cold start boost 4-position key control 6-blade wiring terminals Sparex Ignition Key Switch Diesel with Pre-Heat Cold Start for Valmet/Valtra Tractor

**Brand:** sparex inc.
**Price:** Bs.906
**Availability:** ✅ In Stock

## Summary

> 🔑 Ignite your tractor’s power with precision and reliability!

## Quick Answers

- **What is this?** Sparex Ignition Key Switch Diesel with Pre-Heat Cold Start for Valmet/Valtra Tractor by sparex inc.
- **How much does it cost?** Bs.906 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/251743826-sparex-ignition-key-switch-diesel-with-pre-heat-cold-start)

## Best For

- sparex inc. enthusiasts

## Why This Product

- Trusted sparex inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Key Security:** Includes 2 keys for added convenience and backup, ensuring you're never left stranded on the field.
- • **Wide Compatibility Range:** Direct replacement for Valtra and Lucas OEM parts, fitting a broad lineup of Valmet/Valtra tractors from 500 to 8400 series.
- • **Easy Blade Terminal Wiring:** 6-blade terminal design simplifies installation and maintenance, saving you time and hassle.
- • **Precision 4-Position Control:** Seamlessly switch from Off to Ignition, Pre-Heat, and Start with spring-loaded action for reliable cold starts.
- • **Robust Brass & Copper Contacts:** Durable, corrosion-resistant materials guarantee long-lasting performance under tough tractor conditions.

## Overview

The Sparex Ignition Key Switch Diesel with Pre-Heat Cold Start is a durable, 4-position key switch designed for Valmet/Valtra tractors. Featuring spring-loaded pre-heat and start positions, dual keys, and robust brass and copper contacts, it ensures reliable cold starts and seamless operation. Compatible with a wide range of Valtra models, it offers easy installation with 6-blade terminals, making it the go-to replacement for OEM ignition switches.

## Description

Replaces Valtra OEM p/n: V32553200, 32553200, 816450Replaces Lucas p/n: 128SA-34228, 128SA-35670, R34228As used on: 500, 502, 504, 602, 604, 700, 702, 703, 802, 803, 900, 903, 1100, 1102, 1103, 1203, 6000, 6100, 6300, 6400, 6600, 6800, 8000, 8100, 8200, 8400

## Features

- 4 positions: 1: Off / 2: Ignition / 3: Pre-Heat / 4: Start - 3 and 4 are spring-loaded
- 4 terminals / 6 blades - see 3rd picture for wiring schematic
- 2 keys included
- See product description below for application list

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QW3NK36 |
| Actuator Type | Key |
| Best Sellers Rank | #4,024,385 in Automotive ( See Top 100 in Automotive ) #11,954 in Automotive Replacement Ignition Starter Switches |
| Brand | Sparex Inc. |
| Circuit Type | 4-way |
| Connectivity Protocol | X-10 |
| Connector Type | Blade Terminal |
| Contact Material | Brass, Copper |
| Contact Type | Normally Open |
| Control Method | Touch |
| Date First Available | October 21, 2016 |
| Is Discontinued By Manufacturer | No |
| Item dimensions L x W x H | 5 x 3 x 2.5 inches |
| Manufacturer | Sparex |
| Number of Items | 1 |
| Number of Positions | 4 |
| Operation Mode | Off |
| Product Dimensions | 5 x 3 x 2.5 inches |
| Terminal | Blade and Terminal |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Sparex Inc.
- **Circuit Type:** 4-way
- **Connector Type:** Blade Terminal
- **Contact Type:** Normally Open
- **Item dimensions L x W x H:** 5 x 3 x 2.5 inches
- **Material:** Brass, Copper
- **Mounting Type:** Panel Mount
- **Operation Mode:** Off
- **Switch Type:** Ignition Switch
- **Terminal:** Blade and Terminal

## Images

![Sparex Ignition Key Switch Diesel with Pre-Heat Cold Start for Valmet/Valtra Tractor - Image 1](https://m.media-amazon.com/images/I/41eDITP+-VL.jpg)
![Sparex Ignition Key Switch Diesel with Pre-Heat Cold Start for Valmet/Valtra Tractor - Image 2](https://m.media-amazon.com/images/I/514U204xdJL.jpg)
![Sparex Ignition Key Switch Diesel with Pre-Heat Cold Start for Valmet/Valtra Tractor - Image 3](https://m.media-amazon.com/images/I/51SEALC+UoL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-21*