Product Overview
This high-precision Front Left ABS Wheel Speed Sensor is a professional-grade replacement engineered specifically for the first-generation Mazda 6 (2003–2008). It is a direct-fit unit for original equipment (OE) part numbers GJ6A-43-73XB and GJ6A-43-73X, ensuring that your vehicle's anti-lock braking and electronic stability systems receive accurate, real-time data.
OE Part Numbers: Direct replacement for GJ6A-43-73XB, GJ6A4373X, GJ6A-43-73X, and ALS1162.
Vehicle Application: Precision-matched for the Mazda 6 (GG/GY platforms) for model years 2003, 2004, 2005, 2006, 2007, and 2008.
Core Technology: Optimized for fast response and high signal accuracy, which are essential for maintaining traction and safety under diverse driving conditions.
Technical Specifications
Harness & Connector: Features a heavy-duty 32-inch (812.8 mm) harness with a single rectangular male/female connector.
Terminals: Utilizes 2 female blade-type terminals for a secure, moisture-resistant electrical connection.
Mounting: Designed for wheel mounting via a bolt mount system with a 2-bolt hole configuration to ensure maximum stability and precise sensor alignment.
Durability: Built with a high-strength housing designed for a low failure rate and stable performance in harsh under-vehicle environments.
OE Numbers
Wholesale & Manufacturing Advantages
Certified Excellence: Manufactured in facilities holding IATF 16949, ISO 9001, ISO 14001, and CE certifications, meeting global automotive standards.
Massive Production Scale: An annual capacity of 5 million units guarantees a stable and scalable supply chain for global distributors and wholesalers.
Full Customization: Supports comprehensive OEM/ODM services, including specific material upgrades and customized branding or packaging (Brand, Neutral, or Private Label).
Service Commitment: Backed by an industry-leading 36-month warranty with flexible lead times of 7–60 days and a Minimum Order Quantity (MOQ) of 100 units.
Mazda ABS Sensor solutions: Customization, global sourcing, and OEM quality
Complete ABS Sensor Solutions for Global Markets
Backed by a vast network of vetted manufacturers in China, Elecdura helps global buyers source ABS sensors with brand-level quality at unbeatable factory pricing.
From design optimization to packaging customization, from bulk stock supply to certification support — we are the sourcing partner B2B buyers trust.
At Elecdura, we offer an extensive range of ABS sensors to fit a wide variety of vehicles, including passenger cars, commercial trucks, and specialty applications.
With dozens of connector types, cable lengths, sensor heads, and mounting structures, we ensure high compatibility with both OEM and aftermarket platforms. For large-volume or long-term customers, we provide fully customizable solutions based on your specifications or reference samples:
- Cable length & plug type customization
- Sensor housing & material adjustments
- Custom branding (logo, part number, label)
- Tailored packaging for retail or bulk
Whether you require a one-to-one replacement or a private-label solution, our engineering and production teams are ready to support you from development to delivery.
Mazda ABS Sensor: Engineered with globally trusted component partners
Behind every stable signal and durable sensor lies a foundation of trusted materials. At Elecdura, we only work with globally recognized suppliers to ensure every ABS sensor delivers the performance, longevity, and safety our customers demand.
Our key component partners include:
Infineon – High-reliability semiconductor chips
Melexis – Advanced automotive sensing ICs
Allegro Microsystems – Magnetic field sensing solutions
FPK / Semiment – Core electronics and magnetic circuit components
LEONI – Premium automotive-grade cables
ELEKTRISOLA – Precision copper wire & winding materials
These partnerships help us deliver consistent product quality across batches, reduce field failure rates, and meet OE-level reliability standards.
Elecdura ABS Sensor | IATF Certified, Global Compliance Support
At Elecdura, quality is engineered and certified. Our production facilities operate under the IATF 16949 quality management system and comply with ISO 14001 for environmental and occupational health standards.Whether you need to meet EMC, REACH, RoHS, or other regional regulations, our engineering and compliance teams are experienced in supporting custom certification requirements across Europe, North America, South America, and Asia-Pacific.We have supported OEM projects and aftermarket clients in obtaining certifications and test reports for various target markets, ensuring smooth market entry and compliance.Let us know your local requirements — we'll make sure your ABS sensors are ready.
Mazda ABS Sensor In-House Production: Molded, Assembled, Packed, and Shipped
Precision-molded housings form the structural backbone of every ABS sensor. Our in-house injection lines ensure dimensional accuracy, high waterproof ratings, and consistent material strength across batches.
Our semi-automated assembly lines integrate signal cores, connectors, and cables with tight tolerance control. Standardized procedures ensure consistent signal output and plug compatibility for every sensor.
Final inspections are followed by flexible packing lines that support both bulk industrial cartons and customized retail boxes. With digital inventory management and global shipping support, we ensure fast order fulfillment and clean outbound handling.
Mazda ABS Sensor Advanced Equipment Showcase
To ensure every ABS Sensor meets performance expectations, Elecdura continuously invests in advanced production and testing equipment.
Strict Inspection for Mazda ABS Sensor
Every ABS Sensor from Elecdura undergoes a rigorous multi-step quality inspection process before shipment.Our factory implements strict control standards throughout production — from material inspection to final signal testing — to ensure signal accuracy, durability, and safety in real-world use.
Mazda ABS Sensor Supplier Strong Export Capability and Stable Supply
Elecdura ensures large-scale, stable supply of alternators to global markets. Each pallet and carton is meticulously packaged to export standards for secure transport. Leveraging years of export expertise and consistent demand from long-term clients, we provide reliable delivery assurance and supply chain continuity for bulk orders.
ABS Sensor Supplier Partnership Drives Market Success for Top Distributors
Elecdura collaborates with leading distributors and brands worldwide — helping our partners dominate their local aftermarket. Through professional sourcing, customized product development, and close market research, we've supported clients in becoming the Top 1 aftermarket suppliers in South America (in some categories). Our integrated marketing and supply capabilities make us more than a factory — we're your strategic growth partner.
 Successful client collaboration showcased at trade fair booth | |  Distributor partnership meeting for aftermarket product planning | |  Elecdura with international buyer in Brazil Exhibition |
 Elecdura assisting South American client in aftermarket development | |  Elecdura team and partners at international auto parts exhibition | |  Warehouse of Elecdura global partner displaying stocked |
FAQ-ABS Sensor - GJ6A4373XB
Q1: Which vehicle model is part number GJ6A4373XB compatible with?
A: This part is specifically designed for the 2003-2008 Mazda 6. This is exactly the same vehicle model and year range as the previously analyzed parts "GJ6A4371YA" and "GJ6A4372YA," indicating that these parts are all designed for the same generation of Mazda 6 but likely correspond to different specific specifications or mounting positions.
Q2: What are its key physical specifications (connector, harness, bolt holes)? Are they different from GJ6A4371YA/GJ6A4372YA?
A: Its core installation specifications are: 1 rectangular connector, 2 blade-type female terminals, a harness length of 812.8 mm (32 inches), and mounting at the Wheel location via 2 bolt holes. This is the key difference—the pages for the previous GJ6A4371YA and GJ6A4372YA completely lacked these key installation specifications, while this page has complete information. This indicates that GJ6A4373XB likely differs in physical interfaces (e.g., number of bolt holes, harness length) from the former, confirming they are different parts.
Q3: How to distinguish between GJ6A4373XB, GJ6A4371YA, and GJ6A4372YA? Which one should I choose?
A: All three part numbers are for the 2003-2008 Mazda 6, but they are absolutely NOT interchangeable. The only reliable method to distinguish and choose is to strictly follow the "old part first" principle:
You must check the original part number stamped on the old sensor removed from your vehicle.
If the old part shows "GJ6A4373XB," then choose this one. Its specifications of 2 bolt holes and an 812.8 mm harness are important identifying features.
Due to missing information, the specifications of GJ6A4371YA/GJ6A4372YA cannot be directly compared, so never choose based on guesswork or memory of the vehicle model.
Q4: The product specifications list the connector gender as "Male Female." Is this accurate?
A: This notation is likely a display or entry error. In the same specification list, "Terminal Gender" is clearly marked as "Female," and "Connector Shape" is "Rectangular." According to industry practice, a physical connector typically has only one mating gender. Therefore, the most reasonable judgment is: the sensor is equipped with a "rectangular male connector" (male housing containing female terminals). When purchasing, rely on the physical part. This information serves as a reminder to carefully check the connector upon receipt.
Q5: How do the confirmation steps for purchasing this part differ from those for previously information-incomplete parts?
A: Since this page provides complete key physical specifications, buyers can conduct more precise and proactive verification:
1. Basic Check: Confirm the vehicle is a 2003-2008 Mazda 6.
2. Core Check: Remove the old part and verify its part number must be "GJ6A4373XB."
3. Active Verification (New Step): After removing the old part, you can immediately compare it against the specifications provided on this page (2 bolt holes, ~813 mm harness, rectangular connector) as a double-check. If the old part's features don't match, it indicates an error even if the part numbers are similar.
Compared to previously relying only on the part number, there is now an additional tool—using clear specifications for physical comparison—which reduces risk.
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