BMW E60 E81 E87 E90 E91 X3 E83 Relay Changer Make Contact Salmon Red Set 1742690

BMW E60 E81 E87 E90 E91 X3 E83 Relay Changer Make Contact Salmon Red Set is a practical set of components from the Relays category, designed for use in popular BMW E-series models. The set is based on the factory-applied solution, which helps maintain the integrity of the electrical system and facilitates diagnostics. The red housing design improves visibility in the fuse box and assists in quick servicing.

Specifications and technical data

• SKU: 1742690-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1742690
• Substitutable numbers: 1742690, 12631742690, 0153635, 12630153635, 7190724, 54347190724
• Color: Red
• Category: Relays

Purpose and compatibility with BMW models

The presented relay set is dedicated to selected BMW E-series models, such as the E60, E81, E87, E90, and E91. This means that the design and electrical parameters have been selected for the architecture of the systems used in these generations, which promotes stable operation of onboard systems. Using relays from this set allows for consistency with factory BMW solutions, without the need to adapt universal replacements.

Technical characteristics and role in the system

The relays included in the TYCO set are responsible for controlling high-current circuits using low-current control signals. As a result, sensitive electronic components are isolated from the main loads, which limits the risk of overloads and interference. Using a uniform type of relay within a single vehicle facilitates diagnostics, replacement, and subsequent maintenance.

The red color of the housing has a practical purpose – it makes it easier to identify a specific type of relay in the box, which speeds up service work and reduces the risk of errors during replacement. The set is suitable both for replacing individual components and for broader work on the electrical system, e.g., during equipment upgrades or troubleshooting power supply issues for selected systems.

Application in service practice

The TYCO relay set for BMW E-series is particularly useful in situations where intermittent power supply problems occur with selected components that are difficult to diagnose definitively. Replacing a relay with a component consistent with the factory-applied solution eliminates variables resulting from the use of random replacements. This solution is recommended both for workshops specializing in the BMW brand and for conscious users who service their own cars.

By using relays from one consistent set, you can organize the installation, reduce the number of different types of components in the vehicle, and facilitate future diagnostic work. This is particularly important in cars where numerous modifications and repairs have been carried out over the years using various parts.

Condition, origin, and quality aspects

The offered BMW relay set comes from the manufacturer's original equipment line, which helps maintain compliance with service documentation and electrical diagrams. The components have a specific functional condition, making them a cost-effective solution while maintaining proper operating parameters. In practice, this means the ability to restore the correct operation of the electrical system without the need to invest in a full set of new components.

An additional advantage is the presence of the OEM part number and related interchangeable numbers in the technical specification – this facilitates verification of compatibility with a specific vehicle configuration, as well as comparison with components already installed in the car. This allows for precise selection of relays for a given BMW unit, minimizing the risk of incompatibility.

Support with selection and configuration expansion

If you are planning a comprehensive repair or upgrade of the electrical system area in your BMW and need other elements from the same group, such as additional relays, control modules, or circuit protection elements, check the available parts in the BMW Relays category.

For users interested in broader vehicle modernization, including improving the performance characteristics of powertrains and exhaust sound, a guide article describing the selection and installation of a sports exhaust system in Mini cars may be helpful – you can find it here: Used Mini John Cooper Works Pro sports exhaust – selection and installation guide.