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          Denso 471-1227 - A/C Compressor

          MPN: 471-1227
          The Denso 471-1227 A/C Compressor is essential for maintaining cool air in your Mercedes-Benz. Engineered for OEM performance and reliable operation.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $351.95
          In stock

          Product Overview

          The Denso A/C Compressor (MPN: 471-1227) is an essential component for maintaining optimal air conditioning performance in your Mercedes-Benz. Engineered to OE standards, this compressor efficiently compresses refrigerant gas, ensuring your vehicle's A/C system operates smoothly. An effective A/C compressor is crucial for your vehicle's comfort, helping to circulate cool air throughout the cabin and enhance your driving experience, especially on warm days. Choose Denso 471-1227 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Denso 471-1227 is equivalent to or replaces the following part numbers: 447100-2076, 4471002076, 000230061180, 2300611, 2303711, 254124, 254417, 274166, 15-20538, 638822, 57304, 57336, 58336, 77343, 5511818, 6511818, 7511818, 902-043, 35072, 4711227, 20-10560, 20-10714, 1813, CO9999R, 000205.

          Vehicle Compatibility

          This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.

          • Mercedes-Benz SL500 5.0 V8 (1990–1999)
          • Mercedes-Benz E420 4.2 V8 (1994–1995)
          • Mercedes-Benz E500 5.0 V8 (1994)
          • Mercedes-Benz 400E 4.2 V8 (1992–1993)
          • Mercedes-Benz 500E 5.0 V8 (1992–1993)
          • Mercedes-Benz 500SL 5.0 V8 (1991–1999)

          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 Denso 471-1227 A/C Compressor do?

          The A/C compressor plays a vital role in your vehicle's air conditioning system by compressing refrigerant gas, which then flows to the condenser to be cooled and liquefied. This process is essential for creating the cooling effect that maintains a comfortable cabin temperature.

          How do I know if my A/C Compressor needs replacement?

          Common symptoms indicating that your A/C compressor may need replacement include inconsistent or no cooling from the air conditioning vents, unusual noises coming from the compressor, visible leaks of refrigerant, and a burning smell or a seized compressor.

          Can I install the Denso 471-1227 myself?

          Yes, you can install the Denso 471-1227 A/C Compressor yourself if you have the right tools and experience. However, ensure you follow proper procedures and precautions to avoid damaging the system.

          What are the symptoms of a faulty A/C Compressor?

          Symptoms of a faulty A/C compressor include reduced cooling efficiency, strange noises from the unit, and refrigerant leaks. If you experience these issues, it may indicate a failing compressor that requires immediate attention.

          Why should I choose Denso for my A/C Compressor needs?

          Denso is a trusted brand known for quality and reliability. Order Denso 471-1227 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
              190737
            • Weight
              16.94 lbs
            • Dimensions (L x W x H)
              11 x 7.75 x 7.75 in
            • Barcode
              00042511165991
            • Manufacturer Part #
              471-1227
          • Brand
            Denso
          • Manufacturer
            Denso
          • MPN
            471-1227
          • Part Type
            A/C Compressor
          • OE Part Numbers
            2303711, 2300611, 000230061180
          • Cross Reference Numbers
            4711227, 274166, 58336, 57336, 447100-2076, 4471002076, 57304, 7511818, 638822, 5511818, 15-20538, 1520538, 254124, 77343, 000205, 254417, 902-043, 902043, 20-10560, 2010560, 35072, CO9999R, 20-10714, 2010714, 6511818, 1813
          • Features
            Clutch Maximum Diameter : 120.0
            Compressor Mount Hole Quantity : 4
            Mounting Type : Bolt Tangent
            Pulley Belt Type : Serpentine
            Refrigerant Type : R134A
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1992Mercedes-Benz400EBase (4.2 V8 GAS)Notes: with 6 Groove Pulley; with R-134a Refrigerant, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1992Mercedes-Benz500EBase (5.0 V8 GAS)Notes: with 6 Groove Pulley; with R-134a Refrigerant, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1992Mercedes-Benz500SLBase (5.0 V8 GAS)Notes: with R-134a Refrigerant, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1993Mercedes-Benz400EBase (4.2 V8 GAS)Notes: with 6 Groove Pulley; with R-134a Refrigerant, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1993Mercedes-Benz500EBase (5.0 V8 GAS)Notes: with 6 Groove Pulley; with R-134a Refrigerant, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1993Mercedes-Benz500SLBase (5.0 V8 GAS)Notes: with R-134a Refrigerant, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1990Mercedes-Benz500SLBase (5.0 V8 GAS)Notes: with R-134a Refrigerant, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1991Mercedes-Benz500SLBase (5.0 V8 GAS)Notes: with R-134a Refrigerant, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1994Mercedes-BenzE420Base (4.2 V8 GAS)Notes: with 6 Grooves, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1994Mercedes-BenzE500Base (5.0 V8 GAS)Notes: with 6 Grooves, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1994Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: w/ DENSO 10PA17C, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1995Mercedes-BenzE420Base (4.2 V8 GAS)Notes: with 6 Grooves, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1995Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: w/ DENSO 10PA17C, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1996Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: w/ DENSO 10PA17C, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1997Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: w/ DENSO 10PA17C, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1998Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: w/ DENSO 10PA17C, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
          1999Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: w/ DENSO 10PA17C, DENSO is the OE supplier for this vehicle; OE-specified O-rings and Oil included., OE
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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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