• Your cart is empty
      0
      items

      Subtotal:$0.00

    :

    Clear
    Clear

          Genuine BMW 11531436988 - Radiator Coolant Hose (Lower)

          MPN: 11531436988
          Genuine BMW 11531436988 Lower Radiator Coolant Hose ensures efficient engine cooling, preventing overheating and leaks with OEM fitment.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $38.35
          In stock

          Product Overview

          The Genuine BMW Radiator Coolant Hose (Lower) 11531436988 is a vital component for maintaining the efficiency and reliability of your vehicle's cooling system. Designed to endure high temperatures and resist chemical exposure, this premium-grade hose ensures that your engine remains cool under all operating conditions. As coolant hoses can degrade over time, leading to leaks and engine overheating, replacing a spongy or worn hose is crucial for optimal performance. This part is compatible with various BMW models, including the Z3 series. Choose Genuine BMW 11531436988 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Genuine BMW 11531436988 is equivalent to or replaces the following part numbers: 11 53 1 436 988, 11531436988.

          Vehicle Compatibility

          • BMW Z3 M Coupe 3.2 L6 (1997–2000)
          • BMW Z3 M Roadster 3.2 L6 (1997–2000)
          • BMW Z3 Roadster 2.8 L6 (1998)

          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 Genuine BMW 11531436988 Radiator Coolant Hose do?

          The engine coolant hose is crucial for transporting coolant between the engine and the radiator, helping to regulate engine temperature and prevent overheating.

          How do I know if my Radiator Coolant Hose needs replacement?

          Look for signs such as coolant leaks, visible wear or cracking on the hose, a spongy texture when squeezed, or overheating engine temperatures.

          Can I install the Genuine BMW 11531436988 myself?

          Yes, many DIY enthusiasts can install this radiator coolant hose with basic tools. However, ensure you take proper precautions, such as allowing the engine to cool before commencing work.

          What are the symptoms of a faulty Radiator Coolant Hose?

          Symptoms of a failing coolant hose include coolant leaks, unusual engine temperatures, or visible damage to the hose. Regular inspection is essential to avoid overheating and potential engine damage.

          Why should I choose Genuine BMW for my Radiator Coolant Hose needs?

          Genuine BMW parts are engineered to meet strict quality standards, ensuring optimal fit and performance. Order Genuine BMW 11531436988 today for a factory-correct replacement that restores safety and performance.

          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
              945485
            • Weight
              0.44 lbs
            • Dimensions (L x W x H)
              17.29 x 2.6697 x 6.1978 in
            • Manufacturer Part #
              11531436988
          • Brand
            Genuine BMW
          • Manufacturer
            Genuine BMW
          • MPN
            11531436988
          • Part Type
            Radiator Coolant Hose
          • Position
            Lower
          • OE Part Numbers
            11 53 1 436 988, 11531436988
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1998BMWZ3M Roadster (3.2 L6 GAS)
          1998BMWZ3Roadster (2.8 L6 GAS)Notes: To 09/1998
          2000BMWZ3M Coupe (3.2 L6 GAS)
          2000BMWZ3M Roadster (3.2 L6 GAS)
          1999BMWZ3M Roadster (3.2 L6 GAS)
          1999BMWZ3M Coupe (3.2 L6 GAS)
          1997BMWZ3Roadster (2.8 L6 GAS)
          Customer reviews
          Please sign in to add review
          There are no comments yet. Be the first to leave a comment

          We accept the following payment methods:

          Accepted payment methods

          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

          No questions yet. Be the first to ask the question!