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          Genuine BMW 34523420330 - ABS Wheel Speed Sensor

          MPN: 34523420330
          The Genuine BMW 34523420330 ABS Wheel Speed Sensor monitors wheel speed to prevent lock-up during braking. Designed to OEM specifications for optimal safety and performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $130.98
          In stock

          Genuine BMW ABS Wheel Speed Sensor - Front 34523420330 - For BMW Vehicles

          Manufacturer Part Number: 34523420330

          Product Description

          The Genuine BMW ABS Wheel Speed Sensor is a critical component for maintaining the safety and performance of your BMW. Designed to meet OEM specifications, this premium-grade wheel speed sensor ensures accurate speed reporting to the ABS control module, allowing your vehicle to respond effectively in braking situations. A malfunctioning ABS sensor can compromise your braking system's efficiency and trigger warning lights on your dashboard, indicating a need for immediate attention.

          This part is engineered to OEM standards, making it a reliable choice for DIYers and professional technicians alike. To maintain optimal performance, it is advisable to inspect the wiring connection for corrosion and to use dielectric grease during installation to protect the electrical connector from the elements.

          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.

          • BMW X3 xDrive30i / 3.0L6, 2009-2010
          • BMW X3 3.0si / 3.0L6, 2006-2008
          • BMW X3 3.0i / 3.0L6, 2005-2006
          • BMW X3 2.5i / 2.5L6, 2005
          • BMW X3 3.0i / 3.0L6, 2004

          Cross Reference Numbers

          • 34 52 3 420 330
          • 34523420330

          Why Shop at eEuroparts.com?

          Since 2000, eEuroparts.com has been a trusted destination for European car owners looking for reliable parts at great prices. Here's why customers choose us:

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • 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 this part do?

          The ABS Wheel Speed Sensor monitors the speed of the wheels and communicates this information to the ABS control unit. It plays a vital role in preventing wheel lock-up during braking, ensuring optimal vehicle control and safety.

          What vehicles is this part compatible with?

          This ABS Wheel Speed Sensor is compatible with various BMW models, including the X3 series from years 2004 to 2010. Please use the vehicle selector tool to confirm fitment for your specific model.

          What are common signs this part may need replacement?

          Common symptoms of a failing ABS wheel speed sensor may include:

          • Illuminated ABS warning light on the dashboard
          • Inconsistent braking performance or loss of ABS functionality
          • Erratic speedometer readings

          Are there any DTC (Diagnostic Trouble Codes) associated with this part?

          Common DTCs associated with ABS wheel speed sensors include codes related to wheel speed sensor failures. For precise diagnosis, it is recommended to consult professional repair documentation or diagnostic tools.

            • eEuroparts SKU
              924452
            • Weight
              0.08 lbs
            • Dimensions (L x W x H)
              7.7746 x 1.7952 x 5.856 in
            • Manufacturer Part #
              34523420330
          • Brand
            Genuine BMW
          • Manufacturer
            Genuine BMW
          • MPN
            34523420330
          • Part Type
            ABS Wheel Speed Sensor
          • OE Part Numbers
            34 52 3 420 330, 34523420330
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2004BMWX33.0i (3.0 L6 GAS)Position: Front Right, Position: Front Left, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
          2004BMWX32.5i (2.5 L6 GAS)Position: Front Left, Position: Front Right, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
          2005BMWX32.5i (2.5 L6 GAS)Position: Front Left, Position: Front Right, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
          2005BMWX33.0i (3.0 L6 GAS)Position: Front Left, Position: Front Right, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
          2006BMWX33.0i (3.0 L6 GAS)Position: Front Left, Position: Front Right, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
          2008BMWX33.0si (3.0 L6 GAS)Position: Front Left, Position: Front Right, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
          2010BMWX3xDrive30i (3.0 L6 GAS)Position: Front Left, Position: Front Right, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
          2007BMWX33.0si (3.0 L6 GAS)Position: Front Left, Position: Front Right, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
          2009BMWX3xDrive30i (3.0 L6 GAS)Position: Front Right, Position: Front Left, Notes: Incl.ABS Wheel Speed Sensor Wire Harness
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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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