The Main Parameters：
| Property | Value |
| Brand | DENSO |
| Voltage (V) | 12 |
| Amperage (A) | 150 |
| Rotation | CW |
| Pulley Type | Fixed |
| Pulley Grooves | 6 |
| Pulley Diameter (mm) | 54 |
Introduce:
The Denso Lester 11241 OEM 421000-0550 alternator is a high-performance charging solution designed specifically for select Jeep models. Engineered by DENSO, a globally recognized leader in automotive components, this alternator is built to ensure optimal electrical power supply for your vehicle. It features a 12V standard voltage and a robust 150A amperage output, providing efficient charging and power supply. The alternator's clockwise rotation ensures correct fit and operation, while its fixed pulley type offers a stable connection and reliable performance. With six pulley grooves and a 54mm pulley diameter, it fits standard pulleys for easy installation.
This alternator is compatible with several Jeep models, including the Jeep Commander with a 5.7L (345) V8 engine from 2007 and 2008, and the Jeep Grand Cherokee with both 5.7L (345) V8 and 6.1L (370) V8 engines from 2007 to 2009. The Denso Lester 11241 alternator is designed to meet or exceed original equipment manufacturer standards, offering OEM quality that ensures consistent power delivery and long-lasting service. Its durable construction is built to withstand harsh conditions, making it a reliable choice for vehicle owners who demand the best performance and reliability from their vehicles.
When you choose the Denso Lester 11241 OEM 421000-0550 alternator, you're investing in a product that combines superior performance with exceptional durability. It's easy to install, designed to fit seamlessly into your vehicle's existing setup, and provides the reliable performance that Jeep enthusiasts expect. Don't compromise on the performance of your Jeep. Upgrade to the Denso Lester 11241 alternator today and experience the difference in power and reliability. Order now and keep your vehicle running at its best.
Advanced Internal Structure & Optimized Heat Dissipation
Adopting premium Hairpin winding technology, this alternator outperforms traditional round-wound alternators significantly. The dense flat wire layout boosts slot fill rate, cuts internal resistance and energy loss, and delivers higher power density under the same overall size. Paired with professional ER regulator and IF fan structure, it achieves outstanding heat dissipation efficiency. The optimized airflow design rapidly dissipates heat generated during long-hour high-load operation, effectively preventing overheating and ensuring stable output even in extreme driving environments. Every core component including bearings, rectifiers and brush holders is strictly manufactured following DENSO factory specifications, bringing solid mechanical stability and extended service life.
Perfect OEM Matching & Simple Installation
Engineered for late-model Chrysler and Jeep applications, this unit realizes direct plug-and-play replacement without extra wiring or modification. All mounting positions, terminal layouts and pulley specifications are fully consistent with original parts, which greatly shortens installation time for repair shops and DIY users. Whether for routine maintenance or part replacement, it can perfectly restore the original electrical system performance of your vehicle.
Extensive Cross Reference & Wide Market Compatibility
This alternator corresponds to a complete range of mainstream brand part numbers, covering Denso 421000-0550, 421000-0552, Chrysler 56044380, 56044380AI, Lester 11241, as well as interchangeable codes of WAI, Arrowhead, CARGO, LUCAS ELECTRICAL and other well-known aftermarket brands. Rich cross-reference numbers make it a universal replacement part for the global auto aftermarket. It is widely applicable to the specified Jeep Commander and Grand Cherokee V8 models from 2007 to 2009, meeting diverse replacement demands for vehicle repair, fleet maintenance and retail sales.
Premium Durability & Worry-Free After-Sales
Built with heavy-duty materials and rigorous production processes, this alternator is tested to resist vibration, temperature fluctuation and daily wear on the road. It maintains steady charging performance for a long time and reduces the frequency of repeated replacements. Strict quality inspection is implemented for each unit before delivery to guarantee reliable quality. It is an economical and high-quality OEM replacement solution for individual car owners, auto repair stores and auto parts distributors.
FAQ:
Q1. How long is your delivery time?
A: Generally it takes 45-60 days if the goods are out of stock. If it is in stock, it takes 7 days.
Q2. Do you provide samples ? is it free or extra ?
A: We can provide samples, but we don't take charge of the cost of the sample and the freight cost.
Q3. What are your terms of packing?
A: Generally, we pack our goods in neutral cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q5.How about your warranty?
A:Our warranty is one year.
