Product Overview
This high-precision Rear Left ABS Wheel Speed Sensor is a professional-grade replacement specifically engineered for the Mazda 6 (2003–2008). It is a direct-fit unit for original equipment (OE) part number GJ6A-43-71YA, ensuring that your vehicle's anti-lock braking and electronic stability systems receive accurate, real-time data.
OE Part Numbers: Direct replacement for GJ6A-43-71YA, GJ6A4371YA, and ALS1166.
Vehicle Application: Precision-matched for the first-generation Mazda 6 (GG platform) 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 47.25-inch (1200 mm) harness with a single rectangular male connector.
Terminals: Utilizes 2 female blade-type terminals for a secure, moisture-resistant electrical connection.
Mounting: Designed for wheel mounting via a stable 3-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.
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 - GJ6A4371YA
Q1: Which vehicle models and years is part number "GJ6A4371YA" compatible with?
A: This part is specifically designed for the 2003-2008 Mazda 6. Its compatibility range is exactly the same as the previously analyzed part "GJ6A4372YA," indicating they are different components for the same generation of Mazda 6, likely corresponding to different mounting positions on the vehicle (e.g., front left vs. front right) or other minor variations.
Q2: What are its key physical specifications (connector, harness, bolt holes)?
A: Consistent with the previous "GJ6A4372YA" page, the "Product Specifications" section for this product also has serious missing installation information. It does not list any key physical installation specifications such as connector type, harness length, or number of bolt holes. This is an ongoing issue with these series of pages, significantly increasing uncertainty in purchasing and installation matching.
Q3: What is the relationship between it and part number "GJ6A4372YA"? How to distinguish and choose between them?
A: GJ6A4371YA and GJ6A4372YA are two separate and distinct part numbers, but they are compatible with the same vehicle models (2003-2008 Mazda 6). Their most likely relationship is that they are for different wheel positions on the same vehicle (e.g., front left vs. front right, rear left vs. rear right) or correspond to minor design changes within the model years. The only golden rule for distinguishing and choosing between them is to strictly verify the original part number on the old sensor removed from your vehicle. Do not assume they are interchangeable.
Q4: The product information is so incomplete. How can I confirm if it will really work for my car?
A: With missing page information, buyers must take more proactive and rigorous verification steps to mitigate risk:
1. Basic Confirmation: Verify your vehicle is a 2003-2008 Mazda 6.
2. Core Confirmation (Mandatory): You must remove the old sensor and confirm its part number is "GJ6A4371YA" (not "GJ6A4372YA" or any other number). This is the cornerstone of the purchasing decision.
3. Additional Confirmation (Highly Recommended): Before payment, be sure to contact the supplier to request high-resolution photos of the actual part or a complete technical parameter sheet to verify whether its connector, harness, and other physical details match your old part. For products with incomplete information, this is a necessary step to protect your interests.
Q5: What should be the top priority when purchasing such parts with incomplete information?
A: The top priority is to place "risk avoidance" above price and convenience. The core principle is: no matching verification, no purchase transaction. For parts missing specification information like this, treat them as an option "only if you can 100% confirm the old part number matches." If the supplier cannot provide clear physical information for your verification, the safer course of action is to look for other suppliers or sales channels with more transparent and complete product information, especially photos of physical specifications, even if the price might be slightly higher. This fundamentally avoids the returns, delays, and additional costs caused by purchasing the wrong part.
0
