Rein ELR0102 Diesel Glow Plug Relay

OE-Quality Glow Plug Relay

The Rein ELR0102 diesel glow plug relay is an application-specific electrical component for Mercedes-Benz Sprinter and Dodge Sprinter diesel applications. Built to match OE design and function, it supports reliable glow plug control for cold starts and consistent engine operation.

• Made by the OE manufacturer
• Tested for maximum performance
• Built to strict engineering standards for materials and tolerances
• Designed for long service life and durability
• Application-specific fitment for direct replacement use

Detailed Product Overview

Rein ELR0102 is a Rein OE quality glow plug relay engineered for diesel emission control systems that rely on accurate relay operation. It is a direct-fit electrical replacement for 2007-2009 Dodge Sprinter 2500, 2007-2009 Dodge Sprinter 3500, 2010-2018 Mercedes-Benz Sprinter 2500, 2010-2018 Mercedes-Benz Sprinter 3500, and 2014-2017 Mercedes-Benz Sprinter models. This part number, ELR0102, is built to the same design intent as the original component so the vehicle’s glow plug circuit can operate as specified.

This part cross-references OE numbers such as 0005453516 and 0255452832 for the same application.

Common Symptoms It May Address

• Hard starting in cold weather on diesel Sprinter models
• Glow plug warning light or related electrical fault codes
• Intermittent glow plug operation during startup
• Extended cranking before the engine fires
• Reduced starting consistency caused by relay failure

Installation Notes

Verify the part number and vehicle application before installation. This relay is intended for direct replacement on compatible Mercedes-Benz Sprinter and Dodge Sprinter diesel applications, so compare the original relay connector, mounting style, and OE reference numbers before service. Follow factory diagnostic procedures to confirm the glow plug relay is the source of the fault.

Quality Assurance

Rein manufactures this relay to OE-level specifications and tests it for performance and durability. The part is backed by a 24-month or 24,000-mile warranty.