Rear Left ABS Wheel Speed Sensor Compatible with Mercedes Vito Sprinter, Replaces A6394409834, 2-Pin Driver Side
| Number of Items | 1 |
|---|---|
| Part Number | A6394409834 |
PRECISE OE REPLACEMENT — Direct replacement for Mercedes-Benz part number A6394409834. Cross-references Standard ALS1691 and Dorman 5S11237. Engineered to match original equipment specifications for seamless fitment and reliable ABS/ESP system performance.
WIDE VEHICLE COMPATIBILITY — Compatible with Mercedes-Benz Vito/Viano/V-Class (W639) 2003-2014 and Sprinter (W906) 2006-2018. Please verify fitment with your 17-digit VIN before purchase to ensure a perfect match.
ADVANCED HALL EFFECT TECHNOLOGY — Utilizes a 2-pin Hall Effect active sensor design that generates accurate digital square wave signals from the magnetic encoder ring on the wheel hub, ensuring precise wheel speed data delivery to the ABS and ESP control modules.
DURABLE ALL-WEATHER CONSTRUCTION — Built to withstand extreme operating temperatures from -40°F to 300°F (-40°C to 150°C). Sealed housing, reinforced integrated wiring harness with factory-style mounting clips, and corrosion-resistant connector resist moisture, road salt, and vibration.
EASY BOLT-ON INSTALLATION — Mounts directly to the rear left steering knuckle/hub bracket with a single bolt. No programming or special tools required. Professional installation is recommended to ensure proper air gap alignment and optimal signal quality.
Restore Your Mercedes-Benz's Braking Safety
When your ABS or ESP warning light illuminates, your traction control behaves unpredictably, or your vehicle fails to maintain stability during braking, a faulty wheel speed sensor is often the culprit. The Yttrotechnix Rear Left ABS Wheel Speed Sensor is designed as a direct OE replacement for Mercedes-Benz part number A6394409834, restoring accurate wheel speed data to your vehicle's anti-lock braking and stability control systems.
Engineered for Reliable Performance
This Hall Effect active sensor reads the magnetic encoder ring on your rear left wheel hub and delivers a clean digital square wave signal to the ECU. Unlike older passive sensors, it provides accurate readings even at very low speeds, improving low-speed braking response and traction control performance.
Compatibility List
Mercedes-Benz Vito / Viano / V-Class (W639) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Mercedes-Benz Sprinter (W906) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Important Fitment Note
This sensor is specific to the Mercedes-Benz W639 and W906 platforms. Always confirm compatibility using your 17-digit VIN before ordering. This sensor is specifically for the Rear Left position.
Common Symptoms of a Failing Sensor
ABS / ESP warning light illuminated on dashboard
Traction control system malfunction
Uneven or unexpected ABS activation during braking
Erratic speedometer readings
What's in the Box
1 × Rear Left ABS Wheel Speed Sensor (with integrated wiring harness, mounting clips, and protective conduit)
Packing and shipping
|
Packaging Regulation : |
Wooden Box / Carton |
|
Delivery time : |
7~14 days(About) |
|
Conditions : |
New and Genuine |

How do you order?
Okcarpart makes ordering GET Parts easy. Simply send a mail to us. Instead of searching online and guessing which parts you need, our team will make sure you get the correct parts. We process and deliver your order fast, and always at a competitive price. Enjoy 5-star service!
1.IDENTIFY
Determine the parts you need. To ensure the correct parts are quoted, it's best to have the machine make and model, along with part numbers and photos of the nameplate if possible. Our team of professionals are here to help ensure you get the correct parts that fit and work the first time. Our sales team can also survey and help identify the parts you may need. Please email us to get started!
2.ORDER
Our professional internal sales teams and strong supply chain system will assist you to identify the right parts, and can recommend the most cost-effective solution for you. Our team of professionals will process your order, and ensure your order is correct the first time. With over 15 years in the business, we remove the guesswork and always deliver.
3.DELIVER
We'll ship or deliver your products as required, to your nominated location. If you're also located elsewhere, we'll identify the best shipping options for both price and delivery time. Email us now!
FAQs
Q1: What is the difference between OEM and Aftermarket parts, and how do I select the right quality level for my needs?
A: OEM (Original Equipment Manufacturer) parts guarantee exact fit and factory quality, typically at a higher cost. Our Aftermarket parts are sourced from certified manufacturers, often offering comparable performance and superior value. We clearly label all products to allow the customer to make an informed choice based on budget and required lifespan.
Q2: Since you are a global supplier, how do I calculate total shipping costs and estimated delivery time to my country/region?
A: Shipping costs are calculated based on part dimensions, weight, and the destination country during checkout. We offer multiple options (e.g., Economy, Express) with transparent, real-time tracking. Delivery times are clearly displayed and factor in customs processing for international orders.
Q3: What is the warranty period on your auto parts, and what does the warranty actually cover?
A: Most new parts carry a minimum 12-month limited warranty covering defects in material and workmanship, excluding wear and tear and improper installation. The specific warranty details (period and coverage) are clearly listed on each product page.
Q4: How secure is my personal and payment information when placing an order on "okcarpart" ?
A: We use industry-leading security protocols, including SSL encryption and reputable global payment gateways (TT, Visa, Mastercard, PayPal). We strictly comply with global data protection regulations to ensure customer information is secure and protected against fraud.
Q5: We conduct annual targeted procurement of autoparts and repair kits to sustain production. I'd like to know if there are any contract discounts available?
A: Absolutely. Our primary strength lies in supply capability. Whether it's OEM manufacturing or global inventory searches—from components to complete units—we can match your needs with the nearest partner's inventory for rapid delivery. Our global alliance enables transactions at wholesale agency rates.