A6394409834 A6394409734 6394409834 ABS Wheel Speed Sensor Compatible with
| Number of Items | 1 |
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| Part Number | A6394409834 |
Precise Compatibility&Fitment: This wheel speed sensor is 100% compatible with W639 series models produced from 2003 to 2014, manufactured in strict accordance with OE specifications A6394409834, A6394409734 and 6394409834, ensuring a seamless direct fit with the original mounting interface without any modification.
Hassle-Free Direct Installation: Designed as a direct plug-in replacement for the original sensor, it fully aligns with the original vehicle's installation position and wiring harness. No drilling, cutting, complex rewiring or professional tools are required, allowing you to complete the installation quickly and save time and labor costs.
Stable&Accurate Signal Transmission: Built with a high-precision induction chip, it captures real-time wheel speed data and transmits it to the vehicle's ABS system stably and accurately, effectively maintaining the normal operation of the anti-lock braking system and improving driving safety on various road conditions.
Premium Durable Automotive-Grade Material: Made of high-quality automotive-grade engineering plastic and corrosion-resistant high-conductivity metal core, it has excellent high and low temperature resistance, anti-aging, waterproof and dustproof performance, adapting to harsh driving environments such as rain, snow, sand and muddy roads for long-term stable use.
Strict Full-Process Quality Verification: Each sensor undergoes comprehensive performance and durability tests before leaving the factory, including signal stability test, high and low temperature cycle test, vibration resistance test and sealing test, to ensure it meets automotive industry standards with reliable and consistent quality.
OE Part Numbers
A6394409834, A6394409734, 6394409834
Fitment
Compatible with W639 series models from 2003 to 2014
Manufactured to OE standards for perfect direct fit, no modification needed.
Plug-and-play design enables quick installation without extra tools or wiring work.
High-precision chip ensures stable and accurate signal transmission to keep ABS system working properly.
Premium automotive materials feature waterproof, dustproof, temperature and corrosion resistance for long service life.
All units pass multiple professional tests before delivery to guarantee reliable quality.
Packing and shipping
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Packaging Regulation : |
Wooden Box / Carton |
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Delivery time : |
7~14 days(About) |
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Conditions : |
New and Genuine |

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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.
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