Alternator Assembly for Nissan Altima and Sentra 2007, 2008, 2009 23100-JA02A

Product Overview

This high-output 110A Alternator is a brand-new, premium replacement specifically engineered for the Nissan Altima and Sentra (2007–2009). It is designed to meet the rigorous electrical demands of these popular passenger vehicles while maintaining high fuel efficiency.

OE Part Numbers: Direct replacement for 23100-JA02A, 23100-JA02B, 23100-JA04A, and 23100-JA04B.

Vehicle Application: Precision-matched for the Nissan Altima (2007–2009) and Nissan Sentra (2007–2009) with the 2.5L L4 engine.

Core Technology: Features a 100% high-purity Copper Motor for maximum electrical conductivity and superior thermal resistance.

Technical Specifications

Electrical Power: Provides a steady 14V output with a 110 Amp charging current.

Pulley Design: Equipped with an OAP (Overrunning Alternator Pulley) to reduce belt drive vibration, ensuring a smoother and quieter engine operation.

Regulator Function: Includes RVC (Regulated Voltage Control) for intelligent charging that adapts to the vehicle's real-time electrical load.

Mechanical Data: Standard Clockwise (CW) rotation with a robust weight of 14.60 lbs.

Key Performance Features

Efficiency: Designed for low energy consumption and high fuel efficiency, minimizing mechanical parasitic drag on the engine.

Acoustic Quality: Engineered with "Mute-level" low noise technology, preventing the mechanical whine common in lower-quality aftermarket units.

Durability: Built to withstand the high vibration and temperature of inline-four engine bays, backed by a 12-month warranty.

OE Numbers

Alternator Specifications

Alternator Detailed Applications

Wholesale & Manufacturing Advantages

Certified Quality: Produced in facilities certified under IATF 16949, ISO 9001, and ISO 14001, ensuring every unit meets international Tier-1 quality standards.

Scalable Supply: With an annual capacity of 3 million sets, we provide a reliable and consistent supply chain for global distributors.

Customization (OEM/ODM): Full support for custom branding, private-label packaging, and specific material upgrades to align with your market needs.

Logistics: Flexible lead times (7–60 days) and standard export packaging (Brand/Neutral/Customized).

Logistics & Order Summary

Minimum Order (MOQ): 100 Units

Weight: 14.60 lbs

Dimensions: 10.3 x 7.5 x 7.4 inches

The Rareelectrical New 110A Alternator is a top-tier choice for a reliable replacement that meets all factory specifications.

Alternator Supplier | High-Output, OE-Standard Production for Bulk Buyers

Elecdura Alternator Certification: CE, ISO Compliance, Plus Local Market Support

Elecdura alternators are manufactured in full compliance with leading international standards, enabling seamless market entry worldwide. We hold key certifications, including CE for product safety in the European market, ISO 14001 for environmental management, and ISO 45001 for occupational health and safety. These demonstrate our commitment to reliable performance, sustainable production, and high workplace standards.If your target market requires specific local approvals, our dedicated team will proactively coordinate the certification process to obtain all necessary documentation, ensuring your supply chain remains efficient and fully compliant. We are here to support your regulatory needs.

ISO14001

ISO45001

CE

Elecdura Alternators are made in automated factories with certified precision

The factory is equipped with advanced machinery to ensure consistent quality and high production efficiency throughout the alternator manufacturing process. Its modern facilities enable both large-scale production and adherence to stringent quality control standards.

Bulk Quantity of Alternator Rotors High-volume production of core rotating components, ready for final assembly.

Finished Alternators in Bulk Order Quantities Complete alternator units prepared for large-volume export and timely delivery.

OEMODM Alternator Showcase for Branding Explore customized solutions and branding opportunities for your market.

Industrial Alternator Assembly Line Witness precision manufacturing and efficient production capacity for reliable alternator supply.

Alternator Sample Display for Quality Inspection Evaluate product finish, craftsmanship, and key specifications firsthand.

Stator Assemblies Produced at Scale Consistent quality in bulk stator production, ensuring stable alternator performance.

Nissan Alternator Quality: 30-Stage Testing & 100% Pre-Shipment Inspection

Development Experiment

Incoming Inspection

Field Inspection

Outgoing Inspection

Establish strict inspection system and process for each process from development, experiment and shipment of finished product.

The development, production and test of each starter must pass 30 kinds of test.

Before shipment, 100% check of the appearance, size and nut to prevent any defects from leaking out

Nissan Alternator 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.

Nissan Alternator Supplier Partnership Market Success

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-Alternator Assembly for Nissan Altima and Sentra 2007, 2008, 2009

Q1: Is this alternator with part number 23100-JA02A truly compatible with both the 2007-2009 Nissan Altima and Sentra? Do they share the same engine?

A: Yes, but engine specification is key. Part number 23100-JA02A is a genuine Nissan part number designed for specific engines in these models. For the 2007-2009 Altima (L32), it primarily fits models with the 2.5L QR25DE I4 engine (not the 3.5L V6). For the 2007-2009 Sentra (B16), it primarily fits models with the 2.0L MR20DE I4 engine. Therefore, compatibility depends on your vehicle having the corresponding engine. Before purchasing, you must verify your vehicle's engine type or provide the VIN for confirmation.

Q2: Is this product a brand new genuine Nissan part, a remanufactured unit, or an aftermarket part?

A: The title "Alternator Assembly" does not specify the condition. This part number is most commonly found as high-quality remanufactured units or new aftermarket parts built to OE specifications on the market. Brand new genuine parts (in Nissan packaging) would typically be labeled "Genuine" or "OEM". Buyers need to judge its specific condition and quality grade based on the product description, price, and brand (e.g., whether from reputable brands like Denso, Hitachi, or remanufacturers like BBB Industries).

Q3: After installing this alternator, is any software reset or adaptation required for Nissan vehicles?

A: For the 2007-2009 Altima and Sentra, their charging systems are relatively conventional, and the alternator typically does not communicate via complex digital bus management. Specialized software programming or ECU adaptation is generally not required after replacement. It is a physical "plug-and-play" swap. However, standard advice is: after disconnecting the battery for replacement, some electronic modules (e.g., power windows, audio) may require simple resetting or relearning. After installation, start the engine, ensure no warning lights are on the dashboard, and confirm the charging voltage is normal (approximately 13.8-14.4V).

Q4: Does the product include all necessary components for installation upon shipment? Such as bolts, the pulley, and the belt?

A: As an "Assembly," the product should include the complete alternator core, and the pulley is usually pre-installed. However, mounting bolts, washers, and the accessory drive belt (serpentine belt) are typically NOT included and must be reused from the vehicle's original parts in good condition. Before installation, be sure to inspect the belt's condition. If it shows signs of aging or cracking, it is recommended to replace the belt and tensioner concurrently to ensure the reliability of the entire drive system.

Q5: What is the warranty period for the product? For a part fitting two common models, is after-sales service convenient?

A: The industry standard warranty, whether for new or remanufactured parts, is typically 12 months unlimited mileage, with some high-quality products possibly offering 24 months. Given that the Altima and Sentra are high-volume, common models, the supply chain for their parts is mature, making after-sales and technical support relatively accessible. Buyers should choose reputable suppliers and clarify whether the warranty is provided by the manufacturer, brand, or seller, along with a clear return/exchange process, to ensure worry-free after-sales service.