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          Hella 004847001 - Brake Light Switch

          MPN: 004847001
          The Hella 004847001 Brake Light Switch activates reverse lights for enhanced safety. Designed for easy installation and built to OEM standards for reliability.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $13.47
          Out of stock

          Product Overview

          The Hella Brake Light Switch (part number 004847001) is essential for ensuring your BMW's reverse lights function properly. This high-quality switch is designed to meet OE specifications, delivering reliable performance and precise fitment for various BMW models. Crafted from durable materials, the Hella Brake Light Switch guarantees longevity and consistent operation, enhancing safety by clearly signaling your vehicle's intentions to other road users. Choose Hella 004847001 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Hella 004847001 is equivalent to or replaces the following part numbers: 23 14 1 354 071.

          Vehicle Compatibility

          • BMW 318i 1.8 L4 (1989–1993)
          • BMW 325i 2.5 L6 (1989–1993)
          • BMW 325is 2.5 L6 (1989–1993)
          • BMW 325iX 2.5 L6 (1989–1993)
          • BMW 535i 3.5 L6 (1988–1993)
          • BMW M3 2.3 L4 (1989–1991)
          • BMW M5 3.6 L6 (1988–1993)
          • BMW 735i 3.5 L6 (1988–1993)
          • BMW 318is 1.8 L4 (1991)
          • BMW 325 2.7 L6 (1988–1993)

          This may also fit other applications. Please use the vehicle selector tool to verify fitment.

          Why Shop at eEuroparts.com?

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • Exclusive Kits That Fit™ - complete repair solutions with no guesswork.
          • Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
          • Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
          • Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
          • Established Trust: Serving the European auto community since 2000.

          Frequently Asked Questions

          What does the Hella 004847001 Brake Light Switch do?

          The Hella Brake Light Switch is responsible for activating the reverse lights when the vehicle is shifted into reverse. This crucial function alerts other drivers and pedestrians of your vehicle's intentions, enhancing safety on the road.

          How do I know if my Brake Light Switch needs replacement?

          Common symptoms indicating that the reverse light switch may need replacement include reverse lights not illuminating when the transmission is in reverse, intermittent functionality of the reverse lights, and difficulty with shifting into reverse gear.

          Can I install the Hella 004847001 myself?

          Yes, the installation of the Hella Brake Light Switch can be performed by yourself, even with minimal automotive experience. However, ensure you take necessary precautions and follow any detailed instructions provided in your vehicle's manual.

          What are the symptoms of a faulty Brake Light Switch?

          Symptoms of a faulty brake light switch include reverse lights that do not illuminate, erratic operation of the reverse lights, and potential complications when shifting into reverse gear. These issues can affect overall vehicle safety and functionality.

          Why should I choose Hella for my Brake Light Switch needs?

          Hella is known for its commitment to quality and reliability in automotive components. Order Hella 004847001 today for a factory-correct replacement that restores safety and performance in your vehicle.

          Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.

            • eEuroparts SKU
              15593
            • Weight
              0.3968 lbs
            • Dimensions (L x W x H)
              3.1496 x 2.9528 x 2.1654 in
            • Barcode
              04082300072259
            • Manufacturer Part #
              004847001
          • Brand
            Hella
          • Manufacturer
            Hella
          • MPN
            004847001
          • Part Type
            Brake Light Switch
          • OE Part Numbers
            23 14 1 354 071, 23141354071
          • Features
            Assy./disassy. by qualified personnel required! : .
            Combi Switch Function : Normally Open Contact
            Mounting Type : Bolted
            Number of pins : 2
            Operating Mode : Electric
            Spanner Size : 19
            Thread Size : M12x1,5
            Transmission Type : Manual Transmission
            Voltage [V] : 12
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1977BMW630CSiBase (3.0 L6 GAS)
          1977BMW530iBase (3.0 L6 GAS)
          1978BMW633CSiBase (3.2 L6 GAS)
          1978BMW733iBase (3.2 L6 GAS)
          1978BMW630CSiBase (3.0 L6 GAS)
          1979BMW633CSiBase (3.2 L6 GAS)
          1979BMW733iBase (3.2 L6 GAS)
          1979BMW528iBase (2.8 L6 GAS)
          1980BMW633CSiBase (3.2 L6 GAS)
          1980BMW733iBase (3.2 L6 GAS)
          1980BMW320iBase (1.8 L4 GAS)Notes: from 09/79
          1980BMW528iBase (2.8 L6 GAS)
          1981BMW633CSiBase (3.2 L6 GAS)
          1981BMW733iBase (3.2 L6 GAS)
          1981BMW320iBase (1.8 L4 GAS)
          1981BMW528iBase (2.8 L6 GAS)
          1982BMW633CSiBase (3.2 L6 GAS)
          1982BMW733iBase (3.2 L6 GAS)
          1982BMW320iBase (1.8 L4 GAS)
          1982BMW528eBase (2.7 L6 GAS)
          1983BMW633CSiBase (3.2 L6 GAS)
          1983BMW733iBase (3.2 L6 GAS)
          1983BMW320iBase (1.8 L4 GAS)
          1983BMW528eBase (2.7 L6 GAS)
          1984BMW633CSiBase (3.2 L6 GAS)
          1984BMW733iBase (3.2 L6 GAS)
          1984BMW318iBase (1.8 L4 GAS)
          1984BMW325eBase (2.7 L6 GAS)
          1984BMW528eBase (2.7 L6 GAS)
          1985BMW635CSiBase (3.5 L6 GAS)
          1985BMW735iBase (3.5 L6 GAS)
          1985BMW318iBase (1.8 L4 GAS)
          1985BMW325eBase (2.7 L6 GAS)
          1985BMW528eBase (2.7 L6 GAS)
          1986BMW635CSiBase (3.5 L6 GAS)
          1986BMW735iBase (3.5 L6 GAS)
          1986BMW325esBase (2.7 L6 GAS)
          1986BMW325Base (2.7 L6 GAS)
          1986BMW325eBase (2.7 L6 GAS)
          1986BMW528eBase (2.7 L6 GAS)
          1987BMW635CSiBase (3.5 L6 GAS)
          1987BMW735iBase (3.5 L6 GAS)
          1987BMWM6Base (3.5 L6 GAS)
          1987BMW325esBase (2.7 L6 GAS)
          1987BMW325Base (2.7 L6 GAS)
          1987BMW325eBase (2.7 L6 GAS)
          1987BMW325iBase (2.5 L6 GAS)
          1987BMW325isBase (2.5 L6 GAS)
          1987BMW528eBase (2.7 L6 GAS)
          1988BMW635CSiBase (3.5 L6 GAS)
          1988BMW735iBase (3.5 L6 GAS)
          1988BMWM3Base (2.3 L4 GAS)
          1988BMWM5Base (3.5 L6 GAS)
          1988BMWM6Base (3.5 L6 GAS)
          1988BMW325Base (2.7 L6 GAS)
          1988BMW325iBase (2.5 L6 GAS)
          1988BMW325isBase (2.5 L6 GAS)
          1988BMW325iXBase (2.5 L6 GAS)
          1988BMW528eBase (2.7 L6 GAS)
          1989BMW635CSiBase (3.5 L6 GAS)
          1989BMW735iBase (3.5 L6 GAS)
          1989BMWM3Base (2.3 L4 GAS)
          1989BMW325iBase (2.5 L6 GAS)
          1989BMW325isBase (2.5 L6 GAS)
          1989BMW325iXBase (2.5 L6 GAS)
          1989BMW525iBase (2.5 L6 GAS)
          1990BMW735iBase (3.5 L6 GAS)
          1990BMWM3Base (2.3 L4 GAS)
          1990BMW325iBase (2.5 L6 GAS)
          1990BMW325isBase (2.5 L6 GAS)
          1990BMW325iXBase (2.5 L6 GAS)
          1990BMW525iBase (2.5 L6 GAS)
          1991BMW735iBase (3.5 L6 GAS)
          1991BMWM3Base (2.3 L4 GAS)
          1991BMWM5Base (3.6 L6 GAS)
          1991BMW318iBase (1.8 L4 GAS)
          1991BMW318isBase (1.8 L4 GAS)
          1991BMW325iBase (2.5 L6 GAS)
          1991BMW325isBase (2.5 L6 GAS)
          1991BMW325iXBase (2.5 L6 GAS)
          1992BMW735iBase (3.5 L6 GAS)
          1992BMWM5Base (3.6 L6 GAS)
          1992BMW318iBase (1.8 L4 GAS)Notes: thru 08/92
          1992BMW318isBase (1.8 L4 GAS)Notes: thru 08/92
          1992BMW325iBase (2.5 L6 GAS)Notes: thru 01/92
          1992BMW325isBase (2.5 L6 GAS)Notes: thru 01/92
          1993BMWM5Base (3.6 L6 GAS)
          1993BMW325iBase (2.5 L6 GAS)
          1971BMW3.0CSBase (3.0 L6 GAS)
          1971BMW3.0SBase (3.0 L6 GAS)
          1971BMW3.0SiBase (3.0 L6 GAS)
          1972BMW3.0CSBase (3.0 L6 GAS)
          1972BMW3.0SBase (3.0 L6 GAS)
          1973BMW3.0CSBase (3.0 L6 GAS)
          1973BMW3.0SBase (3.0 L6 GAS)
          1974BMW3.0CSBase (3.0 L6 GAS)
          1974BMW3.0SBase (3.0 L6 GAS)
          1975BMW3.0SiBase (3.0 L6 GAS)
          1975BMW530iBase (3.0 L6 GAS)
          1976BMW3.0SiBase (3.0 L6 GAS)
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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          Warranty Overview

          At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.

          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, contact customer support via Chat or Contact Us.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.


          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For complete details, please see our full Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

          Product questions

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