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          ACM 01551023 - A/C Refrigerant Pressure Sensor

          MPN: 01551023
          The ACM 01551023 A/C Refrigerant Pressure Sensor monitors refrigerant levels for efficient air conditioning in BMW and Mini vehicles. Engineered for OEM performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $30.95
          In stock

          Product Overview

          The ACM A/C Refrigerant Pressure Sensor (MPN: 01551023) is a vital component designed for optimal air conditioning performance in BMW and Mini vehicles. This high-quality sensor meets or exceeds OEM standards, ensuring reliable operation and precise fitment for your vehicle. By accurately monitoring refrigerant pressure, it helps maintain efficient A/C system function, contributing to overall vehicle comfort and performance. Choose ACM 01551023 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This ACM 01551023 is equivalent to or replaces the following part numbers: 64539260772, 64539260773.

          Vehicle Compatibility

          • BMW X4 M 3.0L6 (2020)
          • BMW X4 xDrive30i 2.0L4 (2020)
          • BMW X4 M Competition 3.0L6 (2020)
          • BMW X4 M40i 3.0L6 (2020)
          • BMW M2 CS 3.0L6 (2020)
          • BMW M2 Competition 3.0L6 (2020)
          • BMW M4 Base 3.0L6 (2020)
          • BMW M4 CS 3.0L6 (2020)
          • BMW M850i xDrive 4.4V8 (2020)
          • Mini Cooper S 2.0L4 (2020)

          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 ACM 01551023 A/C Refrigerant Pressure Sensor do?

          The A/C Refrigerant Pressure Sensor monitors the pressure of the refrigerant in your vehicle's air conditioning system, ensuring it operates within the optimal range for maximum efficiency and comfort.

          How do I know if my A/C Refrigerant Pressure Sensor needs replacement?

          Common signs include erratic A/C performance, fluctuating cabin temperatures, or the A/C system not blowing cold air. These symptoms indicate that the refrigerant pressure sensor may be malfunctioning and requires replacement.

          Can I install the ACM 01551023 myself?

          Yes, the installation of the ACM 01551023 A/C Refrigerant Pressure Sensor can be a DIY project for those with the right tools and experience. However, it is important to follow all safety precautions and consult the vehicle manual for specific instructions.

          What are the symptoms of a faulty A/C Refrigerant Pressure Sensor?

          Symptoms of a faulty sensor may include inconsistent A/C cooling, increased cabin humidity, or system failure to engage. Monitoring these signs is essential for maintaining your vehicle's climate control system.

          Why should I choose ACM for my A/C Refrigerant Pressure Sensor needs?

          ACM is a trusted brand known for high-quality automotive components. Order ACM 01551023 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
              4260816
            • Weight
              0.1 lbs
            • Manufacturer Part #
              01551023
          • Brand
            ACM
          • Manufacturer
            ACM
          • MPN
            01551023
          • Part Type
            A/C Refrigerant Pressure Sensor
          • OE Part Numbers
            64539323658
          • Cross Reference Numbers
            1711679, V20-73-0012, V20730012, SW 11170C, SW11170C, 20997, ACS 0243P, ACS0243P, 172236, ASE 22 000P, ASE22000P, 904-611, 904611, 1PS1010, 9000464
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2013BMW650iBase (4.4 V8 GAS)
          2013BMWZ4sDrive28i (2.0 L4 GAS)
          2013BMWZ4sDrive35i (3.0 L6 GAS)
          2013BMWZ4sDrive35is (3.0 L6 GAS)
          2013BMW528iBase (2.0 L4 GAS)
          2013BMW535iBase (3.0 L6 GAS)
          2013BMW535i xDriveBase (3.0 L6 GAS)
          2013BMW550iBase (4.4 V8 GAS)
          2013BMW550i xDriveBase (4.4 V8 GAS)
          2013BMW528i xDriveBase (2.0 L4 GAS)
          2013BMW535i GT xDriveBase (3.0 L6 GAS)
          2013BMW550i GT xDriveBase (4.4 V8 GAS)
          2013BMW550i GTBase (4.4 V8 GAS)
          2013BMW650i Gran CoupeBase (4.4 V8 GAS)
          2013BMWActiveHybrid 5Base (3.0 L6 FHEV)
          2013BMW335iBase (3.0 L6 GAS)
          2013BMWActiveHybrid 3Base (3.0 L6 FHEV)
          2013BMW328i xDriveBase (2.0 L4 GAS)
          2013BMW328i xDriveBase (3.0 L6 GAS)
          2013BMW335i xDriveBase (3.0 L6 GAS)
          2013BMW335isBase (3.0 L6 GAS)
          2013BMWActiveHybrid 7Base (3.0 L6 FHEV)
          2013BMW740Li xDriveBase (3.0 L6 GAS)
          2013BMW320iBase (2.0 L4 GAS)
          2013BMWM3Base (4.0 V8 GAS)
          2013BMW650i xDriveBase (4.4 V8 GAS)
          2013BMW320i xDriveBase (2.0 L4 GAS)
          2013BMW640iBase (3.0 L6 GAS)
          2013MiniCooperBase (1.6 L4 GAS)
          2013MiniCooperClubman (1.6 L4 GAS)
          2013MiniCooperCoupe (1.6 L4 GAS)
          2013MiniCooperCoupe John Cooper Works (1.6 L4 GAS)
          2013MiniCooperCoupe S (1.6 L4 GAS)
          2013MiniCooperJohn Cooper Works (1.6 L4 GAS)
          2013MiniCooperJohn Cooper Works Clubman (1.6 L4 GAS)
          2013MiniCooperJohn Cooper Works GP (1.6 L4 GAS)
          2013MiniCooperRoadster (1.6 L4 GAS)
          2013MiniCooperRoadster John Cooper Works (1.6 L4 GAS)
          2013MiniCooperRoadster S (1.6 L4 GAS)
          2013MiniCooperS (1.6 L4 GAS)
          2013MiniCooperS Clubman (1.6 L4 GAS)
          2013MiniCooper CountrymanBase (1.6 L4 GAS)
          2013MiniCooper CountrymanJohn Cooper Works ALL4 (1.6 L4 GAS)
          2013MiniCooper CountrymanS (1.6 L4 GAS)
          2013MiniCooper CountrymanS ALL4 (1.6 L4 GAS)
          2013MiniCooper PacemanBase (1.6 L4 GAS)
          2013MiniCooper PacemanJohn Cooper Works ALL4 (1.6 L4 GAS)
          2013MiniCooper PacemanS (1.6 L4 GAS)
          2013MiniCooper PacemanS ALL4 (1.6 L4 GAS)
          2012BMWActiveHybrid 5Base (3.0 L6 FHEV)
          2012BMWM6Base (4.4 V8 GAS)
          2014BMW740LiBase (3.0 L6 GAS)
          2014BMW740Li xDriveBase (3.0 L6 GAS)
          2014BMW750iBase (4.4 V8 GAS)
          2014BMW750i xDriveBase (4.4 V8 GAS)
          2014BMW750LiBase (4.4 V8 GAS)
          2014BMW750Li xDriveBase (4.4 V8 GAS)
          2014BMW760LiBase (6.0 V12 GAS)
          2014BMW428iBase (2.0 L4 GAS)
          2014BMW435iBase (3.0 L6 GAS)
          2014BMW428i xDriveBase (2.0 L4 GAS)
          2014BMW435i xDriveBase (3.0 L6 GAS)
          2014BMW328i xDriveBase (2.0 L4 GAS)
          2014BMW328iBase (2.0 L4 GAS)
          2014BMW335iBase (3.0 L6 GAS)
          2014BMW320i xDriveBase (2.0 L4 GAS)
          2014BMW535i GTBase (3.0 L6 GAS)
          2014BMW535i GT xDriveBase (3.0 L6 GAS)
          2014BMW535iBase (3.0 L6 GAS)
          2014BMW535i xDriveBase (3.0 L6 GAS)
          2014BMWActiveHybrid 5Base (3.0 L6 FHEV)
          2014BMWActiveHybrid 3Base (3.0 L6 FHEV)
          2014BMW528iBase (2.0 L4 GAS)
          2014BMW528i xDriveBase (2.0 L4 GAS)
          2014BMW550iBase (4.4 V8 GAS)
          2014BMW550i xDriveBase (4.4 V8 GAS)
          2014BMW550i GTBase (4.4 V8 GAS)
          2014BMW550i GT xDriveBase (4.4 V8 GAS)
          2014BMWActiveHybrid 7Base (3.0 L6 FHEV)
          2014MiniCooper PacemanBase (1.6 L4 GAS)
          2014MiniCooper PacemanJohn Cooper Works ALL4 (1.6 L4 GAS)
          2014MiniCooper PacemanS (1.6 L4 GAS)
          2014MiniCooper PacemanS ALL4 (1.6 L4 GAS)
          2014MiniCooper CountrymanBase (1.6 L4 GAS)
          2014MiniCooper CountrymanJohn Cooper Works ALL4 (1.6 L4 GAS)
          2014MiniCooper CountrymanS (1.6 L4 GAS)
          2014MiniCooper CountrymanS ALL4 (1.6 L4 GAS)
          2014MiniCooperBase (1.5 L3 GAS)
          2014MiniCooperBase (1.6 L4 GAS)
          2014MiniCooperClubman (1.6 L4 GAS)
          2014MiniCooperCoupe (1.6 L4 GAS)
          2014MiniCooperCoupe John Cooper Works (1.6 L4 GAS)
          2014MiniCooperCoupe S (1.6 L4 GAS)
          2014MiniCooperJohn Cooper Works (1.6 L4 GAS)
          2014MiniCooperJohn Cooper Works Clubman (1.6 L4 GAS)
          2014MiniCooperRoadster (1.6 L4 GAS)
          2014MiniCooperRoadster John Cooper Works (1.6 L4 GAS)
          2014MiniCooperRoadster S (1.6 L4 GAS)
          2014MiniCooperS (1.6 L4 GAS)
          2014MiniCooperS (2.0 L4 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.

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