fits model: Liberty, Nitro. make: Jeep, Dodge. year: 2010–2012.

( Brand: Speedy ), ( Manufacturer Part Number: SP11874401P ), ( Ipn: And0608 ), ( Oe/oem Part Number: 421000-0780, 400-52421r, 11504 ), ( Pulley Class: S6 ), ( Fan Type: If ), ( Regulator: Er ), ( Amperage: 140 A ), ( Rotation: Cw ), ( Voltage: 12 V ), ( Manufacturer Warranty: 1 Year ), ( Finish: Same As Oe ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Pieces: 1 Pc Alternator ), ( Position On The Vehicle: Front ), ( One Wire Capable: No ), ( Pulley Belt Type: Serpentine ), ( Case Color: Aluminum ), ( Performance Part: Yes ), ( Feature 1: All Items Tested For Reliability And Performance ), ( Note 1: Brand New Manufactured With Best Quality Components ), ( Note 2: Engineered To Meet Or Exceed Oem Specifications ), ( Core Charge: No Core Required ), ( Material: Metal ), ( Pully Wheel Design: Regular ), ( Feature 2: Backed By Satisfying After-sales Service ), ( Features: Clockwise Rotation, Pulley Included ), ( Weight: 13.28 Lbs ), ( Type: Alternator )
Introducing the Speedy SP11874401P alternator, an excellent replacement option for your 2010-2012 Jeep Liberty with a 3.7L engine or your 2011 Dodge Nitro. This high-performance alternator is designed to deliver consistent power to keep your vehicle's electrical systems running smoothly.
The alternator boasts a robust design, featuring a durable cast aluminum housing that resists corrosion and provides superior heat dissipation. The brushless design of this alternator ensures a longer lifespan and reduces the need for regular maintenance. This alternator is also equipped with a diode that prevents the battery from discharging when the engine is off, ensuring that your vehicle's electrical systems remain charged even when the engine is not running.
This alternator is a direct replacement for the original part number 11504, ensuring a hassle-free installation process. It comes with all necessary hardware for installation, making it a convenient and cost-effective solution for keeping your vehicle's electrical systems in top shape. The alternator is covered by a one-year warranty, providing peace of mind and protection against any manufacturing defects.
In summary, the Speedy SP11874401P alternator is a reliable and high-performance replacement option for your 2010-2012 Jeep Liberty 3.7L or your 2011 Dodge Nitro. With its durable design, brushless technology, and convenient installation process, this alternator is an excellent choice for keeping your vehicle's electrical systems running efficiently and effectively. And with the added peace of mind provided by its one-year warranty, you can rest assured that your investment is protected.
The Speedy SP11874401P alternator is a replacement part for vehicles like the 2010-2012 Jeep Liberty with a 3.7L engine and the 2011 Dodge Nitro. Here are some pros and cons of buying this alternator:
Pros:1. Compatibility: This alternator is specifically designed to fit and work with the mentioned Jeep Liberty and Dodge Nitro models, ensuring a proper fit and function.
2. OE-Quality: The Speedy SP11874401P alternator is manufactured to meet or exceed OE (Original Equipment) specifications, ensuring reliable performance and durability.
3. One-Year Warranty: The alternator comes with a one-year warranty, which covers defects in materials and workmanship.
Cons:1. Installation Complexity: Installing an alternator can be a complex process, and it may require some mechanical knowledge and skills. In some cases, it may be necessary to remove other components to access the alternator.
2. Cost: While the Speedy SP11874401P alternator may be competitively priced compared to other aftermarket alternatives, it may still be more expensive than a new OE alternator from the dealership.
3. Potential for Pre-existing Issues: If the vehicle has existing electrical issues, the alternator may not solve the problem entirely. It's essential to diagnose and address any underlying issues before installing a new alternator.
Ending Conclusion:The Speedy SP11874401P alternator is a reliable and compatible replacement option for the 2010-2012 Jeep Liberty and 2011 Dodge Nitro. Its OE-quality and one-year warranty provide peace of mind, but the installation process and potential cost may be deterrents for some buyers.
Recommendation:If you're comfortable with the installation process or have access to a professional mechanic, the Speedy SP11874401P alternator is a solid choice for replacing a faulty alternator in your Jeep Liberty or Dodge Nitro. However, if you're unsure about the installation process or would prefer a hassle-free solution, it may be worth considering having the alternator replaced at a dealership or by a certified mechanic.
If its been completely drained repeatedly. Part Numbers. Use an automotive stethoscope to verify where the noise is coming from. After that it gets harder to track down the problem especially on modern cars.
How to Test an Alternator for Overcharging. Also look for a belt that is loose and slipping. Part Type: UNIT. Newer cars have systems that are designed to stay on for various amounts of time after the engine is switched off.
When a car battery isn't providing enough power to start car, people often assume that the is bad. Use the multi-meter or a test light to verify body of alternator is grounded zero resistance between and negative battery post. Look for loose connectors or frayed cables. However, the noise might also be coming from a loose belt, misaligned pulleys or worn out belt pensioner.
Knocking sounds may mean theres something broken inside the alternator that's. However, it may need to be replaced. An important car part. Check first for the most obvious battery drains such as any lights left on headlights, trunk light, ashtray etc.
That sometimes an alternator can charge fine when the engine is running but drain battery off. If the battery goes dead when car sits engine off with alternator electrical connections disconnected, then something else is draining. The inside of the alternator spins along with pulley. If your alternator is broken, it may have drained battery, but that doesn't necessarily mean the battery bad.
Make sure the battery cable terminals are tight and free from corrosion. The alternator is vital part of your car or trucks electrical system. Avoid damaging new alternator bearings by making sure the belt pulleys are aligned, pensioners good, is not over tightened, mounting bracket cracked or that there some other mechanical problem. Some vehicle lights being brighter than others can be a symptom of this type problem, because the alternator produces more energy to overcome resistance bad wire or connection.
You might also want to test your battery see if it still has juice since the alternator, which is supposed charge it, failed. Unusual screeching or grinding sounds might come from a bad bearing in an alternator. The condition of the alternator belt is next thing to check. That is good news, but there another alternator electrical problem to check for.
Or the battery is weak and a vehicle computer has temporarily raised voltage limit. Without the alternator, battery will eventually discharge. Unit Type: Alternator. This problem may be intermittent.
A set of sockets or spanners, and a lever to hold pressure on it keep the belt tight when installing new one. They can determine if the battery still hold a charge. The alternator provides a constant charge to the battery, as well other accessories. It would probably be making noise.
Also buy a new wiring harness to make sure maximum power is going throughout your car. If the battery never goes dead with alternator disconnected but when is hooked up, then that might point to an diode problem. Finally, there are the mechanical alternator problems. Why is my alternator making knocking sounds.
Disconnect all the electrical connections from alternator when car is put away for night. Pulley Class: S6. Amperage: 140. A ticking sound is often an indication that the alternator about to fail.
When the vehicle is running. Alternators provide essential electricity to power all the electrical devices in your car and charge cars battery. If the battery voltage did not increase with engine running, then verify alternator and have good electrical connections. The diodes are buried so deep inside many modern alternators that replacing the entire alternator is often most practical option.
JEEP LIBERTY 3.7L 2010 -12. Specifications. Brief: DODGE NITRO 3.7L 2010 -11. Ticking in the Alternator.
Rotation: CW. Start out by replacing it. How to Test Your Car Alternator for Power. It might still also be bad connections or loose wiring.
You should have your alternator tested and it may need to be replaced. Maybe the voltage regulator internal to some modern alternators is bad. Fan Type: IF. Ing as its struck by the spinning assembly.
New List Item. What tools are needed to change an alternator. Rock Auto sells replacement diodes for some alternators. You can plug a sensor onto the alternator and ground it off away from battery, then read.
Using a multi-meter, measure the voltage across battery posts with engine off. It probably has something to do with the rectifier diodes in alternator not properly blocking current from draining away battery. Of course make sure the belt is not broken. Regulator: ER.