# IBSG6WS019 Renault 48V Alternator<\/p>\n
This detailed product description applies to the **IBSG6WS019 type, 48V Renault alternator**, which is a new, high-quality spare part, ideal for Renault vehicles equipped with modern hybrid (mild-hybrid) systems. This alternator is a direct replacement for units manufactured by Valeo and plays a crucial role in the stable operation of the vehicle's 48V electrical system and maintaining battery charge level.<\/p>\n
## Product Overview and Key Features<\/p>\n
The IBSG6WS019 is an Integrated Belt Starter Generator (iBSG) unit, specifically developed for Renault vehicles featuring 48V mild-hybrid technology. This alternator not only performs a traditional charging function but also participates in the starting process, similar to start-stop systems, ensuring quick and quiet restarts, as well as supporting regenerative braking.<\/p>\n
**Key Advantages:**<\/p>\n
* **High Performance:** 320 Ampere maximum current output capability, sufficient to cover the energy demands of complex 48V systems.
\n* **Factory Quality Replacement:** Direct replacement part for original Valeo units, guaranteeing perfect fitment and compatibility.
\n* **Mild-Hybrid System Support:** An essential component for the efficient operation of modern Renault hybrid systems, including engine stop\/start and boost functions.
\n* **Reliability:** A new, high-quality component that ensures long-term, trouble-free operation.<\/p>\n
## Technical Specifications<\/p>\n
The table below summarizes the critical technical parameters and identifiers of the IBSG6WS019 alternator:<\/p>\n
| Parameter | Value | Remarks |
\n| :— | :— | :— |
\n| **Product Code** | IBSG6WS019 | Stremtec internal identifier |
\n| **Manufacturer (Original)** | VALEO | Original Supplier |
\n| **Voltage** | 48V | Standard voltage for the mild-hybrid system |
\n| **Maximum Current** | 320 A | Significant charging and starting capacity |
\n| **Category** | Alternators, Starter Motors \/ Alternators | Product Group |
\n| **Brand** | Valeo | Primary Brand |<\/p>\n
## Compatibility Information and OEM Part Numbers<\/p>\n
This unit is suitable for replacing several OEM part numbers, ensuring wide compatibility with Renault 48V models. It can be used as a direct replacement for the following part numbers:<\/p>\n
**Original and Replacement Part Numbers:**<\/p>\n
* **VALEO:** UD104037(VALEO)A, IBSG6WS012, IBSG6WS019, 415015, 615015
\n* **RENAULT:** 231B1-2329R, 231B1-6632R, 231B17712R
\n* **AS-PL:** UD104037(VALEO)A (Note: Unit distributed by AS-PL, to Valeo specification)
\n* **CASCO:** CAS15H15GS
\n* **CEVAM:** 41094
\n* **KRAUF:** ALV4445
\n* **KUHNER:** 557035RIV
\n* **PSH:** 577.501.320.500
\n* **REAL:** 2027951HOE
\n* **SANDO:** 3015H15.1
\n* **SIOM:** STS17H150<\/p>\n
**Important Note:** Since this is a unit that communicates with complex vehicle electronics (with LIN protocol), always check compatibility with Renault specifications based on the exact vehicle chassis number (VIN) before installation.<\/p>\n
## Area of Application: The Role of 48V Mild-Hybrid Systems<\/p>\n
48V alternators (iBSG) are one of the most important developments in the modern automotive industry. The 48V network introduced alongside traditional 12V systems enables more efficient energy usage, thereby reducing engine load and fuel consumption.<\/p>\n
**Functions of the IBSG6WS019 in the 48V System:**<\/p>\n
1. **Advanced Start-Stop Functionality:** Instead of a conventional starter motor, the iBSG ensures extremely quiet engine restarting within seconds when stationary (e.g., at a traffic light).
\n2. **Generator Mode:** It generates current with high charging efficiency for the 48V battery, which powers the vehicle's high-consumption consumers (e.g., air conditioning, electric assistance).
\n3. **Regenerative Braking:** During braking or deceleration, the generator switches to generator mode and feeds the electrical energy converted from kinetic energy back into the battery, thereby increasing efficiency.
\n4. **Electric Assistance (Boost):** It can momentarily provide supplementary torque on the crankshaft, aiding acceleration, especially at low speeds.<\/p>\n
This component is therefore not just a simple charging device, but an integrated part of the vehicle's drivetrain and energy management.<\/p>\n
## Quality Assurance and Category<\/p>\n
This product belongs to the **Generators** and **Starter Motors \/ Generators** categories. Stremtec exclusively distributes reliable, tested components, ensuring that the IBSG6WS019 meets strict European quality requirements. Valeo parts are globally recognized for their reliability and innovative technology.<\/p>\n
**Related Products and Services:**<\/p>\n
Stremtec offers a wide selection of products and services related to modern vehicle maintenance, including:<\/p>\n
* Rotrix EV\/PHEV charging stations
\n* Special diagnostic tools for EV\/PHEV systems
\n* Starter motor and generator replacements
\n* Motoplat systems and servicing<\/p>\n
This alternator is the ideal choice for authorized service centers, independent workshops, and professionals looking for a reliable, factory-specification replacement part for Renault 48V mild-hybrid vehicles.<\/p>","protected":false},"excerpt":{"rendered":"
Excellent quality, new IBSG6WS019 type 48V Renault alternator, ideal for modern hybrid systems. Reliable charging and starting.<\/p>","protected":false},"featured_media":350437,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[366],"product_cat":[12998],"product_tag":[],"class_list":["post-362873","product","type-product","status-publish","has-post-thumbnail","product_brand-stremtec","product_cat-egyeb-termekek","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/362873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/comments?post=362873"}],"version-history":[{"count":1,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/362873\/revisions"}],"predecessor-version":[{"id":372001,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/362873\/revisions\/372001"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media\/350437"}],"wp:attachment":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media?parent=362873"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_brand?post=362873"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_cat?post=362873"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_tag?post=362873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}