Replacement Starter for Buick WY-4L51-0 Multi-Application Use

Replacement for the multi-application starter matching Buick 2004 Century 3.1L requirements and additional vehicle fits. This starter component supports engine cranking across listed applications without deviation from original equipment interfaces. The design aligns with standard mounting points and electrical connections for direct substitution in compatible systems. Engineered with precision-machined components to ensure consistent torque output during ignition cycles, this unit minimizes wear on the flywheel and reduces the risk of no-start conditions in daily driving scenarios. Its robust housing resists corrosion from road salts and moisture while maintaining optimal thermal performance under extended cranking loads.

Key Features & Benefits

• Direct fit for specified starter positions in Buick 2004 Century 3.1L engines
• Supports multi-application use across additional vehicle configurations
• Matches original electrical terminal layout for connection compatibility

Product Specifications

• Power output: 1.7 kW
• No-load current draw: 90 A

Replacement Compatibility

Compatible with 2004 Buick Century 3.1L starters and additional multi-application vehicle systems requiring equivalent starter units. Technicians appreciate the straightforward bolt-in process that eliminates the need for custom adapters or wiring modifications during service. The integrated solenoid engages smoothly to deliver rapid pinion movement, ensuring quick engine turnover even in cold weather environments where battery voltage may be lower. Extensive testing confirms reliable operation across temperature extremes and repeated start cycles typical of fleet or high-mileage passenger vehicles. Vehicle owners benefit from restored starting reliability that matches or exceeds original equipment expectations without compromising on quality or fitment accuracy. Additional engineering focuses on reducing electromagnetic interference during operation and providing consistent performance after exposure to vibration and temperature cycling common in automotive environments. Users report improved starting response times and fewer instances of starter failure compared to worn original units. Installation guidance recommends checking all related electrical connections and ensuring proper grounding to maximize the lifespan of the new component.

Discover the Perfect Replacement

Browse the selection of starter replacements to locate the matching component for your specific vehicle application and restore starting performance. Proper installation involves verifying battery condition and connections prior to fitting the new starter to achieve maximum service life. This approach prevents unnecessary strain on the electrical system and supports consistent vehicle operation over thousands of additional miles. Regular maintenance checks on the charging system further longevity and prevent premature wear on internal gears and brushes within the starter assembly.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.