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          Rein CHR0121R - Radiator Coolant Hose (Left Lower)

          MPN: CHR0121R
          The Rein CHR0121R Radiator Coolant Hose ensures efficient coolant flow in your Mercedes-Benz, preventing overheating and leaks. Designed for direct OEM replacement.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $15.28
          Out of stock

          Product Overview

          The Rein CHR0121R Radiator Coolant Hose is essential for maintaining your Mercedes-Benz's cooling system efficiency. This left lower coolant hose is crafted to OEM specifications, ensuring a perfect fit and reliable performance for your vehicle. Made from durable EPDM rubber, it resists heat, road debris, and contaminants, preventing leaks and overheating. Designed specifically for Mercedes-Benz models, this hose guarantees longevity and safety under the hood. Choose Rein CHR0121R for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Rein CHR0121R is equivalent to or replaces the following part numbers: 201 500 02 75, 2015000275.

          Vehicle Compatibility

          • Mercedes-Benz 190E 2.6L6 (1987–1993)

          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 Fitâ„¢ - 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 Rein CHR0121R Radiator Coolant Hose do?

          The Rein CHR0121R Radiator Coolant Hose transports coolant from the engine to the radiator, effectively regulating engine temperature and preventing overheating.

          How do I know if my coolant hose needs replacement?

          Signs of a failing coolant hose include visible leaks, a spongy or soft texture, and engine overheating. Regular inspection can prevent serious engine damage.

          Can I install the Rein CHR0121R myself?

          Yes, the Rein CHR0121R can be installed by DIY enthusiasts. However, ensure that you follow proper procedures to avoid issues during installation.

          What are the symptoms of a faulty coolant hose?

          Common symptoms of a faulty coolant hose include leaks around the hose, spongy texture, and engine overheating. If overheating occurs, it is crucial to check for hose integrity.

          Why should I choose Rein for my coolant hose needs?

          Rein offers trusted quality and performance. Order Rein CHR0121R 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
              662798
            • Weight
              0.48 lbs
            • Dimensions (L x W x H)
              12.5 x 5.25 x 3 in
            • Barcode
              00843266047422
            • Manufacturer Part #
              CHR0121R
          • Brand
            Rein
          • Manufacturer
            Rein
          • MPN
            CHR0121R
          • Part Type
            Radiator Coolant Hose
          • Position
            Left Lower
          • OE Part Numbers
            201 500 02 75, 2015000275
          • Features
            Application Type : ApplicationSpecific
            Bullet Point 1 : Reduces installation time.
            Bullet Point 2 : No cutting, refitting or adjusting the hose.
            Bullet Point 3 : Prevents leaks and comebacks from reusing old quick connectors and o-rings.
            Bullet Point 4 : Resistant to heat, salt, road debris, oil and other contaminants.
            Centerline Length Inches : 12.5000
            Centerline Length Metric : 31.7500000
            Color : Black
            Container Type : BG
            Country of Origin : TR
            Heat Shield Inc : No
            Hose End 1 Inside Diameter Inches : 1.3000
            Hose End 1 Inside Diameter Metric : 3.3020000
            Hose End 1 Outside Diameter Inches : 1.6100
            Hose End 1 Outside Diameter Metric : 4.0894000
            Hose End 2 Inside Diameter Inches : 1.1400
            Hose End 2 Inside Diameter Metric : 2.8956000
            Hose End 2 Outside Diameter Inches : 1.4600
            Hose End 2 Outside Diameter Metric : 3.7084000
            Hose Material : EPDM
            Hose Type : Single
            Industry Standards : SAE J20 R4 D1
            Item Height : 3.0000
            Item Length : 12.5000
            Item Level GTIN : 843266047422
            Item Qty : 1
            Item Quantity Size : 1
            Item Quantity Size UOM : EA
            Item UOM : EA
            Item Weight : 0.4800
            Item Weight Unit UOM : LB
            Item Width : 5.2500
            Link to Manufacturer Page : www.reinautomotive.com
            Maximum Working Pressure : 140.0000
            Product Desc Extended 240 : Rein OE Quality radiator hoses are designed to be direct replacements for OE hoses and assemblies. Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings, as called for by the OE.
            Product Desc Invoice 40 : Rein Radiator Hose
            Product Desc Long 80 : Rein OE Quality Radiator Hose
            Product Desc Short 20 : Radiator Hose
            Protective Shield Inc : Yes
            Tech Note : Complete OE Quality Direct Fit European Hose
            Warranty : 2years24000miles
            Warranty Distance : 24000
            Warranty Time : 24
            Warranty Time UOM : MO
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1993Mercedes-Benz190E2.6 (2.6 L6 GAS)
          1992Mercedes-Benz190E2.6 (2.6 L6 GAS)
          1991Mercedes-Benz190E2.6 (2.6 L6 GAS)
          1990Mercedes-Benz190E2.6 (2.6 L6 GAS)
          1989Mercedes-Benz190E2.6 (2.6 L6 GAS)
          1988Mercedes-Benz190E2.6 (2.6 L6 GAS)
          1987Mercedes-Benz190E2.6 (2.6 L6 GAS)
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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.

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