Superior Product Characteristics
- Top-quality & perfect compatibility
- Easy & fast installation
- High-quality replacement parts
- Dependable customer service
- Accurately made for seamless fit
- Outstanding performance & durable service
Alternator Placement & Functionality
The alternator is strategically positioned within the engine compartment, typically mounted near the front of the engine and driven by the crankshaft pulley via a drive belt. This placement ensures efficient power transfer and stable operation as the engine runs. Its compact design allows it to fit neatly alongside other key components without interfering with daily maintenance or overall engine layout.
Functionally, the alternator serves as the main power generator for the vehicle.
While the engine is operating, it converts mechanical energy into electrical energy to supply continuous power to the ignition system, lighting, audio system, electronic control modules and all onboard electrical accessories. Simultaneously, it maintains an optimal charge in the automotive battery, preventing power depletion and ensuring reliable vehicle starts. Built with precision components, it delivers consistent voltage output, supporting stable performance of all electrical systems and enhancing overall driving reliability.
Essential Specifications
Amperage Rating:220A
Belt Type:Cogged Belt
Pulley Cogged Quantity:18
Pulley Included:Yes
Voltage:12V
Interchange Part Numbers
00059251, 2608991, 418004863, FG23S036, 11F0190CP
Suitable For Vehicles
For McLaren MP4-12C 570S 650S 720S 540C 625C 675LT
How to Install the Alternator
1.Disconnect the negative terminal of the vehicle battery to prevent electrical short circuits.
2.Locate the drive belt tensioner, release the tension, and remove the drive belt from the alternator pulley.
3.Disconnect all electrical connectors and wiring harnesses attached to the alternator.
4.Loosen and remove the mounting bolts that hold the alternator in place.
5.Carefully take out the old alternator from the engine compartment.
6.Position the new alternator correctly into the mounting bracket.
7.Reinstall and tighten the mounting bolts to secure the alternator firmly.
8.Reconnect all electrical wires and connectors to the new alternator properly.
9.Reinstall the drive belt onto the alternator pulley and adjust the belt to the correct tension.
10.Reconnect the negative battery terminal.
11.Start the engine and check that the alternator charges normally and runs smoothly.
Installation & Safety Tips
- Always disconnect the vehicle battery before starting work to prevent electric shock and short circuits.
- Wear insulated gloves and eye protection to avoid injury from moving parts or electrical components.
- Do not use excessive force when tightening bolts to avoid damaging the alternator housing or mounting bracket.
- Ensure the drive belt is properly tensioned; an overly loose or tight belt will affect performance and service life.
- Double-check all electrical connections to prevent loose wiring, poor contact, or reversed polarity.
- Keep the alternator away from oil, water, and high-temperature areas to maintain stable operation.
- Do not start the engine until all installation steps are completed and checked carefully.
- If the charging system still works abnormally after installation, inspect the wiring, belt tension, and battery condition immediately.
Notes
1.Please double-check your vehicle’s make, model, year and OE part number before ordering to ensure proper fitment.
2.For questions about compatibility, part selection or installation, contact our professional support team anytime for help.
3.Avoid electrical issues and breakdowns from a bad alternator! Our high-quality alternator offers fast shipping, precise fit, stable charging and long-lasting durability.
