SEALIGHT 2101180 Alternator 140A 3.7L V6

( Brand: Sealight ), ( Part Type: Alternator ), ( Manufacturer Warranty: 5 Years ), ( Items Included: 1x Alternator 11504n 1x Manual ), ( Amp: 140a ), ( Volt: 12v ), ( Groove Pulley: S6 ), ( Rotation: Cw ), ( Design: Er/if ), ( Ipn: 2101180 ), ( Oe/oem Part Number: 5149275aa, 56029914ad, 56041693ae )

Review SEALIGHT 140a Alternator Jeep Dodge 3.7l V6 fits LIBERTY NITRO 2010–2012

The Sealight 2101180 140A Alternator is an essential component for maintaining the electrical system in your 2010-2012 Jeep Liberty and 2011 Dodge Nitro with a 3.7L V6 engine. This alternator is engineered to replace the original equipment manufactured (OEM) part, ensuring a reliable and efficient performance.

This Sealight alternator boasts a robust design with a durable cast housing that can withstand the rigors of off-road adventures or daily commuting. The alternator's brushed rotor and stator windings are designed to deliver consistent power output, ensuring your battery remains charged and your vehicle's electrical systems function optimally.

The Sealight 2101180 alternator comes with a 140A output rating, meeting the power demands of your vehicle's electrical systems. It also features a diode design that ensures efficient power conversion and battery charging, even during heavy electrical loads.

The alternator's pulley is designed for a smooth belt drive operation, reducing the risk of belt slippage and resulting in a quieter operating experience. Additionally, the alternator comes with a new voltage regulator, ensuring precise voltage regulation for optimal battery charging.

This alternator is easy to install, with a bolt-on design that requires no modification to the vehicle's wiring harness or engine compartment. It also comes with all necessary hardware for a hassle-free installation process.

In summary, the Sealight 2101180 140A Alternator is a high-quality, reliable, and efficient replacement for the OEM alternator in your 2010-2012 Jeep Liberty and 2011 Dodge Nitro with a 3.7L V6 engine. Its robust design, efficient power conversion, and easy installation make it an excellent choice for maintaining the electrical system in your vehicle.

The Sealight 2101180 140A alternator is a popular aftermarket option for the 2010-2012 Jeep Liberty and 2011 Dodge Nitro with a 3.7L V6 engine. Here are some pros and cons of buying this alternator:

1. Replacement: This alternator is a direct replacement for the original equipment (OE) alternator, ensuring a perfect fit and easy installation.

2. High Output: With a 140A output, this alternator can handle the power demands of modern accessories, such as stereo systems, power seats, and air conditioning.

3. Durable: Sealight alternators are built to last, with high-quality materials and robust construction. They are designed to withstand the harsh conditions of off-road driving.

4. Cost-Effective: Compared to OE alternators, aftermarket alternators like the Sealight 2101180 are often more affordable, offering a cost-effective solution for vehicle owners.

1. Quality Concerns: Some customers have reported issues with the build quality of Sealight alternators, including faulty diodes and premature failure.

2. Warranty: Sealight offers a 1-year warranty on their alternators, which may not be as long as some other brands.

3. Availability: Aftermarket alternators like the Sealight 2101180 may not be as readily available as OE alternatives, which could lead to longer wait times for replacement.

The Sealight 2101180 140A alternator is a viable option for Jeep Liberty and Dodge Nitro owners looking for a high-output, cost-effective replacement for their worn-out OE alternator. However, potential buyers should be aware of the quality concerns and the relatively short warranty period. Ultimately, the decision to buy this alternator comes down to personal preference and risk tolerance.

If you're comfortable with the potential risks and the short warranty period, the Sealight 2101180 140A alternator could be a great choice for your Jeep Liberty or Dodge Nitro. Alternatively, you may want to consider other reputable aftermarket brands or OE alternators for added peace of mind. Regardless of your decision, be sure to choose a reliable and trustworthy supplier to ensure the best possible outcome.

Details:

Double-check all connections and ensure the alternator is properly aligned. Rule B: The outer packaging must not have any damage. Key Benefits. Features Details.

Install the new alternator by securing it in place and connecting wiring harness as per manual provided. For Jeep, 2010 2012 Liberty, Dodge, 2011 - 2011 Nitro 3.7L, 140 Amp, Package Includes. Provides reliable power supply with a 140A output. Ensure the engine is off and battery disconnected before installation.

Installation should be performed by a qualified technician if you are not familiar with automotive electrical systems. Backed by a 5-year manufacturer warranty for peace of mind. Installation Guide. Important Notes.

1x Alternator 11504N Manual. Reconnect the battery and start engine to test new alternator. NO others please. Compatible with multiple OE part numbers for easy replacement.

Remove the old alternator carefully, paying attention to electrical connections. Durable design ensures long-lasting performance.

specifications altnagen:

• for models: Liberty, Nitro
• for makes: Jeep, Dodge
• for years: 2010-2012
• brand: Sealight
• part type: Alternator
• manufacturer warranty: 5 Years
• items included: 1x Alternator 11504n 1x Manual
• amp: 140a
• volt: 12v
• groove pulley: S6
• rotation: Cw
• design: Er/if
• ipn: 2101180
• oe/oem part number: 5149275aa, 56029914ad, 56041693ae

seller altnagen:

• rating: 99.4%
• # reviews: 5416
• city: Alabama

offer altnagen:

• best offers: True
• started: April 28, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0

shipping altnagen:

• transit: 2-6 Days
• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard

payments altnagen:

• wallet: Paypal
• credit card: Visa
• other

returns altnagen:

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

general altnagen:

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

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