Rein ELR0053 Multi-Purpose Relay

OE-Quality Relay for BMW Electrical Systems

The Rein ELR0053 is an application-specific multi-purpose relay built to match OE design and function. It is engineered for BMW electrical systems that require a 12V, 30A, 4-prong relay, helping restore consistent circuit control in older and newer BMW applications.

Rein ELR0053 is a practical OE-quality replacement for BMW 325i, 330i, M3, 740i, 750iL, and other listed models. If you are searching for a BMW relay replacement with OE-style fit and function, this relay is built for direct application use.

Key Features

• Application-specific design for proper OE-style fitment
• Tested for maximum performance
• Built to strict engineering standards for materials and tolerances
• Long-life construction for durability in electrical service
• Made by the OE manufacturer
• 12V, 30A, 4-prong configuration

Detailed Product Overview

The Rein ELR0053 multi-purpose relay is intended for BMW vehicles that use a 12V, 30A, 4-prong relay layout. Rein Automotive electrical components are built to match the original part’s design and function, which helps maintain proper electrical control across vehicle systems. This part cross-references BMW OE numbers such as 61311350315 and 61361378238 for the same application. For buyers looking up a Rein OE quality relay or a BMW relay replacement by part number, ELR0053 is a direct-reference option.

Common Problems This Relay May Address

• Intermittent electrical circuit operation
• Relay failure causing accessory or system shutdown
• Delayed or inconsistent power delivery to controlled circuits
• Electrical contact wear from age and heat cycling
• OE relay replacement needs on BMW models with the listed 12V, 30A, 4-prong setup

Installation Notes and Tips

Verify the relay footprint, terminal layout, voltage, and amperage rating before installation. Confirm the vehicle’s original relay specification matches the 12V, 30A, 4-prong design shown in the fitment data. For best results, compare the removed relay to Rein ELR0053 and check the BMW part number reference before installation. Fits 2001-2006 BMW 325Ci, N/A; Fits 2001-2006 BMW 330Ci, N/A; Fits 2001-2006 BMW M3, N/A; Fits 1994-1999 BMW M3, N/A; Fits 1988-1991 BMW M3, N/A; Fits 2001-2005 BMW 320i, N/A; Fits 1992-1995 BMW 320i, N/A; Fits 2001-2005 BMW 325i, N/A; Fits 1987-1995 BMW 325i, N/A; Fits 2001-2005 BMW 325xi, N/A; Fits 2001-2005 BMW 330i, N/A; Fits 2001-2005 BMW 330xi, N/A; Fits 1997-2001 BMW 740i, N/A; Fits 1993-1995 BMW 740i, N/A; Fits 1993-2001 BMW 740iL, N/A; Fits 1988-2001 BMW 750iL, N/A; Fits 2000 BMW 323Ci, N/A; Fits 1998-2000 BMW 323i, N/A; Fits 2000 BMW 328Ci, N/A; Fits 1996-2000 BMW 328i, N/A; Fits 1996-2000 BMW Z3, N/A; Fits 1991-1999 BMW 318i, N/A; Fits 1985 BMW 318i, N/A; Fits 1991-1999 BMW 318is, N/A; Fits 1995-1999 BMW 318ti, N/A; Fits 1998-1999 BMW 323is, N/A; Fits 1996-1999 BMW 328is, N/A; Fits 1994-1997 BMW 840Ci, N/A; Fits 1993-1997 BMW 850Ci, N/A; Fits 1987-1995 BMW 325is, N/A; Fits 1989-1995 BMW 525i, N/A; Fits 1994-1995 BMW 530i, N/A; Fits 1994-1995 BMW 540i, N/A; Fits 1994-1995 BMW 850CSi, N/A; Fits 1993 BMW 525iT, N/A; Fits 1985-1993 BMW 535i, N/A; Fits 1991-1993 BMW M5, N/A; Fits 1988 BMW M5, N/A; Fits 1985-1992 BMW 735i, N/A; Fits 1988-1992 BMW 735iL, N/A; Fits 1988-1991 BMW 325iX, N/A; Fits 1985-1989 BMW 635CSi, N/A; Fits 1985-1988 BMW 528e, N/A; Fits 1988 BMW 535is, N/A; Fits 1987-1988 BMW M6, N/A; Fits 1985-1987 BMW 325e, N/A; Fits 1986-1987 BMW 325es, N/A; Fits 1985-1986 BMW 524td, N/A.

Quality Assurance

Rein Automotive electrical parts are built to OE specifications and manufactured to support long service life and consistent performance. ELR0053 is produced with application-specific engineering to align with original BMW relay requirements.