CORTILE Q11876801LA Alternator 150A G37 Q50 Q70 3.5L 3.7L

( Brand: Cortile ), ( Manufacturer Part Number: Q11876801LA ), ( Type: Alternator ), ( Voltage: 12 V ), ( Features: Clockwise Rotation ), ( Oe/oem Part Number: A003tj1991, Md194470, 23100-jk01a, 23100jk01a, A3tj1991a ), ( Amperage: 150 A ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: Yes ), ( Finish: Polished Chrome ), ( Universal Fitment: No ), ( Placement On Vehicle: Front ), ( Ground Type: Negative ), ( Regulator: Ir ), ( Fan Type: If ), ( Fitment Type: Direct Replacement ), ( Material: Metal ), ( Oe Spec Or Performance/custom: Oe Spec )

Review CORTILE 150a Alternator Infiniti G37 Q50 Q70 Nissan 3.5l 3.7l fits G35 M35 370Z 2008–2010

Introducing the Cortile Q11876801LA 150A Alternator, an exceptional replacement component designed specifically for various Infiniti and Nissan models, including the G37, G35, M35, Q50, Q70, and 370Z, with engines powered by 3.5L and 3.7L 3.5-liter V6 engines from the years 2008 to 2010.

This high-performance alternator boasts a robust design and reliable construction, ensuring a long-lasting solution for your vehicle's electrical power needs. It features a powerful output of 150 Amps, allowing it to effectively handle the electrical demands of your Infiniti or Nissan.

The Cortile Q11876801LA alternator is equipped with a premium, high-output diode that enhances battery charging efficiency and extends battery life. Its advanced design includes a durable stator and rotor, ensuring consistent power output and minimizing the risk of failure.

One of the most notable aspects of this alternator is its OEM-grade fit and finish. It is engineered to match the exact specifications and dimensions of your vehicle's original alternator, ensuring a seamless installation process. This not only saves you time but also eliminates the need for additional modifications or adapters.

The Cortile Q11876801LA alternator is also built with durability in mind. It features a robust drive belt pulley and a tough serpentine belt, designed to withstand the rigors of daily driving and provide reliable power output for an extended period.

Lastly, this alternator comes with a comprehensive warranty, giving you peace of mind and protecting your investment. The warranty covers both parts and labor, ensuring that any potential issues are addressed promptly and effectively.

In summary, the Cortile Q11876801LA 150A Alternator is an exceptional choice for Infiniti and Nissan owners seeking a reliable and efficient replacement alternator. Its powerful output, OEM-grade fit, advanced design, and durable construction make it an ideal solution for maintaining optimal electrical power in your vehicle.

The Cortile Q11876801LA 150A alternator is a popular aftermarket option for various vehicles including the Infiniti G37, G35, M35, Q50, Q70, and Nissan 370Z with 3.5L and 3.7L engines produced between 2008 and 2010. Let's discuss the potential pros and cons of buying this alternator.

1. OEM Equivalent: The Cortile Q11876801LA alternator is designed to be an OEM (Original Equipment Manufacturer) equivalent, ensuring a proper fit and function for your specific vehicle.

2. Reliable: This alternator is known for its durability and reliability, as it is manufactured with high-quality materials and undergoes rigorous testing.

3. Cost-effective: Compared to buying a new OEM alternator directly from the dealership, the Cortile Q11876801LA alternator is often more cost-effective.

4. Warranty: The alternator comes with a warranty, providing peace of mind and protection against any potential defects.

1. Availability: While the Cortile Q11876801LA alternator is widely available through various retailers, it may not always be in stock at your local auto parts store.

2. Installation: Installing the alternator yourself may require some technical knowledge and tools, which could add to the overall cost and time investment.

3. Compatibility: Ensure that the Cortile Q11876801LA alternator is the correct fit for your specific vehicle and engine by double-checking the part number and compatibility information.

The Cortile Q11876801LA 150A alternator is a reliable and cost-effective option for maintaining the electrical system of your Infiniti G37, Infiniti G35, Infiniti M35, Infiniti Q50, Infiniti Q70, or Nissan 370Z with a 3.5L or 3.7L engine produced between 2008 and 2010. While there are some potential cons, such as availability and installation, the benefits of a reliable and cost-effective OEM equivalent alternator outweigh these concerns.

If you're in need of a new alternator for your vehicle, consider purchasing the Cortile Q11876801LA 150A alternator. Make sure to double-check the compatibility information and, if possible, have it installed by a professional to ensure proper installation and function.

Details:

Compare the new alternator to old one. Most of them last between 7 to 10 years in optimum conditions. Inspect the serpentine belt for damage. Release the safety clip connecting wiring harness.

Item Specifics: Brand: Cortile. Once its loose, slide the cable off terminal to disconnect battery. Hope for best understanding. Alternators usually do not require much attention unless they are worn out.

Never work in the engine of a vehicle without first disconnecting battery for safety. In cars with an auto-pensioner pulley, you can completely tighten the bolts at this point, otherwise keep loose. Then the alternating current AC is transformed into a direct current DC that charges battery. The vehicles charging system consists of a car battery, the voltage regulator, and alternator.

Its the terminal of battery with a visible - sign. Connect the power cable and monitor harness. Dim lights.The most common cause of dim lights from your dashboard is due to a faulty alternator. Slide the new alternator into place.

With the belt pulled off of alternator pulley and wires disconnected, should come out freely. Step By to Replace the Alternator. Remove the main power cable from alternator. Item must be unused and unopened.

G35 V6 3.5L 3498cc 2007 - 2008. Tighten them by hand until they re snug. Find the right socket to loosen bolt that keeps cable on negative terminal tight. Some vehicles use the alternator itself to apply tension serpentine or accessory belt, but others an auto pensioner pulley.

Slide the mounting bolts through alternator and into bracket. Reconnect the battery. However, there are several ways to tell if your alternator is exhausted. Both overcharging and undercharging your battery can be a serious issue.

Return postage to be borne by buyer if you used the item or damaged it. The only other wiring heading into the alternator is control harness. Your alternator converts mechanical energy to electrical with an alternating current. Look for signs of glossing or glazing shinier portions on the edges and underside belt.

Difficult to Start.If your car stalls, there can be various causes, but a bad alternator could one of them. For Mitsubishi:A003TJ1991, Mitsubishi Motors:MD194470, Sales:A3TJ1991, A3TJ1991A, Nissan, Infiniti:23100-JK01A, 23100JK01A, Lester:11340. For Infiniti Truck. Relieve tension on the belt with auto-pensioner if equipped.

Make sure you tighten it firmly so can't shake loose while driving. Run the belt over new alternator pulley. The belt will need to go around any accessories it is supposed power in your specific vehicle. For Nissan Car.

Delaying Electrical Accessories.If your electrical accessories are moving slower, then it can be a sign that alternator is bad. G37 V6 3.7L 3696cc 2008 -2013. Either install the new belt or run old back through all of appropriate pulleys. This does not affect your statutory rights.

Package Include. Insert the mounting bolts. Remove the alternator from engine. Before installing the new alternator, set it down on a table next to old one you just removed.

If your vehicle can't get the electricity from alternator, it cannot run so stalls. Use your finger or a flat head screwdriver to release the clip holding harness together, then slide it apart. Symptoms of Fail Alternator. Reconnect the wire harness and insert bolt that secures main power cable to alternator in same order you removed them.

Insert the square drive from a breaker bar into hole in auto-pensioner pulley and apply pressure clockwise direction to relieve tension on belt. In cars without an auto-pensioner pulley, you can relieve the tension on belt simply by loosening two bolts that secure alternator to engine. Battery needing a constant boost.If you constantly need to boost your battery, it could be the sign of alternator replacement as fails recharge battery. Make sure the mounting holes and wire connectors are in same place that two parts size.

If you find any of those issues, you'll need to replace it. About the Product. Unscrew the bolt holding it in place and pull from where its connected. And that's where the alternator comes in.

You might have to wiggle the alternator around squeeze it back into place in a crowded engine. For Infiniti Car. They should install exactly as they were in the old alternator. Loosen the bolts on alternator if there is no auto-pensioner.

This will allow the alternator to keep tension on belt. With tension on the belt applied via alternator and pry bar, use appropriate socket a ratchet to tighten two mounting bolts up rest of way. Inspect both the top and underside for signs of cracking as well. Tighten the bolts and belt.

part #: q11876801la price

• $103.99

specifications altnagen:

• for models: G35, M35, 370z
• for makes: Infiniti, Nissan
• for years: 2008-2010
• brand: Cortile
• mpn: Q11876801la
• type: Alternator
• voltage: 12 V
• features: Clockwise Rotation
• oe/oem part number: A003tj1991, Md194470, 23100-jk01a, 23100jk01a, A3tj1991a
• amperage: 150 A
• manufacturer warranty: 1 Year
• performance part: Yes
• finish: Polished Chrome
• universal fitment: No
• placement on vehicle: Front
• ground type: Negative
• regulator: Ir
• fan type: If
• fitment type: Direct Replacement
• material: Metal
• oe spec or performance/custom: Oe Spec

offer altnagen:

• sold: 0
• started: October 9, 2025
• options: Ship-to-home
• quantity: 10
• best offers: True
• availability: In Stock

general altnagen:

• condition: New
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators

seller altnagen:

• rating: 85.7%
• city: Bordentown, New Jersey
• # reviews: 5

returns altnagen:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping altnagen:

• cost: $0.00
• service: Standard, Expedited
• transit: 5-8 Days
• class: Standard, Expedited
• type: Fixed

payments altnagen:

• wallet: Google-pay
• other
• credit card: Diners-club

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