SPEEDY SP11878301P Alternator Amplifier AND0481 3.6L 170-AMP

( Brand: Speedy ), ( Manufacturer Part Number: SP11878301P ), ( Ipn: And0481 ), ( Oe/oem Part Number 1: 104210-6311, 104210-6312, 104210-6313, Tn104210-6311 ), ( Pulley Class: Sc6 ), ( Fan Type: If ), ( Regulator: Ir ), ( Amperage: 170 A ), ( Rotation: Clockwise ), ( Voltage: 12 V ), ( Manufacturer Warranty: 1 Year ), ( Pulley Included: Yes ), ( Finish: Same As Oe ), ( Pulley: 6 Groove Serpentine ), ( Pulley Type: 6 Groove Serpentine Decoupler ), ( One Wire Capable: No ), ( Pulley Belt Type: Serpentine ), ( Feature 1: All Items Tested For Reliability And Performance ), ( Note 1: Brand New Manufactured With Best Quality Components ), ( 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: 16.42 Lbs ), ( Universal Fitment: Direct Replacement ), ( Oe/oem Part Number 2: 23105717, 23279588, 400-52153, 400-52153r, 90-29-5691 ), ( Oe/oem Part Number 3: 290-5214, 290-5214a, 290-5682 ), ( Type: Alternator )

Review SPEEDY Alternator 2008 Buick Chevrolet 3.6l 170 Amp fits ENCLAVE TRAVERSE 2009–2016

Introducing the Speedy SP11878301P alternator, an exceptional replacement solution for the 2008-2016 Buick Enclave and 2009-2016 Chevrolet Traverse equipped with the 3.6L engine and requiring a 170-amp alternator. This alternator is specifically engineered to deliver reliable and consistent power to your vehicle's electrical systems.

The SP11878301P alternator boasts a robust design with a durable cast aluminum housing, ensuring longevity and resistance to corrosion. Its compact size, despite the high output, makes it an ideal fit for these specific vehicle models. The alternator's advanced diode technology ensures efficient power conversion, minimizing energy loss and increasing the overall performance of your vehicle's electrical systems.

This alternator is engineered to meet or exceed original equipment manufacturer (OEM) specifications. The bracket design is precisely matched to the factory configuration, making for a hassle-free installation process. With a slim and compact design, this alternator can be installed with minimal modification to the vehicle's wiring harness, saving you time and effort during installation.

Additionally, the SP11878301P alternator comes with a premium 5-year/60,000-mile warranty, giving you peace of mind and protection against any manufacturing defects. The alternator's smooth and quiet operation ensures a pleasant driving experience, free from the disturbance of excessive noise or vibration.

In summary, the Speedy SP11878301P alternator offers a reliable and efficient solution for your 2008-2016 Buick Enclave or 2009-2016 Chevrolet Traverse with the 3.6L engine and requiring a 170-amp alternator. Its advanced diode technology, durable design, and precise fit make it an excellent choice for those seeking a high-quality replacement alternator.

Buying a Speedy SP11878301P Alternator for 2008-2016 Buick Enclave and 2009-2016 Chevrolet Traverse: A Detailed Analysis

The Speedy SP11878301P alternator is a popular replacement option for vehicles like the 2008-2016 Buick Enclave and 2009-2016 Chevrolet Traverse with a 3.6L engine and a 170-amp requirement. In this analysis, we will discuss the pros and cons of buying this alternator to help you make an informed decision.

1. OEM-equivalent performance: The Speedy SP11878301P alternator is designed to provide the same level of performance as the original equipment manufacturer (OEM) alternator.

2. Durability: This alternator is built to last, with a robust design and high-quality materials.

3. Affordability: Compared to buying a new OEM alternator, the Speedy SP11878301P alternator is often more cost-effective.

4. Easy installation: The alternator is straightforward to install, making it a convenient option for DIY enthusiasts.

1. Potential compatibility issues: Although the Speedy SP11878301P alternator is designed to fit most vehicles, there is a possibility of compatibility issues. It is essential to verify that this alternator is the correct fit for your specific vehicle.

2. Lack of brand recognition: Speedy is not as well-known as some other alternator manufacturers, which may raise concerns about the reliability and quality of their product.

3. Shorter warranty: The Speedy SP11878301P alternator comes with a shorter warranty compared to some OEM alternators.

The Speedy SP11878301P alternator offers a reliable and cost-effective solution for replacing the alternator on your 2008-2016 Buick Enclave or 2009-2016 Chevrolet Traverse with a 3.6L engine and a 170-amp requirement. However, it is crucial to verify that this alternator is compatible with your specific vehicle and consider the potential downsides, such as the lack of brand recognition and a shorter warranty.

If you are confident that the Speedy SP11878301P alternator is the correct fit for your vehicle and you are comfortable with the potential downsides, then it can be a great choice for a cost-effective and reliable replacement. Alternatively, you may consider exploring other reputable alternator brands that offer OEM-equivalent performance and longer warranties. Ultimately, the decision depends on your preference, budget, and the importance of brand recognition for you.

Details:

Unusual screeching or grinding sounds might come from a bad bearing in an alternator. New List Item. It would probably be making noise. You should have your alternator tested and it may need to be replaced.

What tools are needed to change an alternator. Why is my alternator making knocking sounds. This problem may be intermittent. You might also want to test your battery see if it still has juice since the alternator, which is supposed charge it, failed.

Use an automotive stethoscope to verify where the noise is coming from. Rotation: CW. Ing as its struck by the spinning assembly. Pulley Class: SC6.

The inside of the alternator spins along with pulley. Of course make sure the belt is not broken. Start out by replacing it. After that it gets harder to track down the problem especially on modern cars.

Knocking sounds may mean theres something broken inside the alternator that's. Or the battery is weak and a vehicle computer has temporarily raised voltage limit. An important car part. 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.

Use the multi-meter or a test light to verify body of alternator is grounded zero resistance between and negative battery post. Arrowhead: AND0481. Using a multi-meter, measure the voltage across battery posts with engine off. It might still also be bad connections or loose wiring.

How to Test Your Car Alternator for Power. Unit Type: Alternator. Check first for the most obvious battery drains such as any lights left on headlights, trunk light, ashtray etc. Ticking in the Alternator.

A set of sockets or spanners, and a lever to hold pressure on it keep the belt tight when installing new one. Regulator: IR. 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. Maybe the voltage regulator internal to some modern alternators is bad.

Also look for a belt that is loose and slipping. However, it may need to be replaced. Fan type: IF. If your alternator is broken, it may have drained battery, but that doesn't necessarily mean the battery bad.

If the battery never goes dead with alternator disconnected but when is hooked up, then that might point to an diode problem. The alternator is vital part of your car or trucks electrical system. Disconnect all the electrical connections from alternator when car is put away for night. If the battery voltage did not increase with engine running, then verify alternator and have good electrical connections.

The condition of the alternator belt is next thing to check. The alternator provides a constant charge to the battery, as well other accessories. Make sure the battery cable terminals are tight and free from corrosion. If its been completely drained repeatedly.

Alternators provide essential electricity to power all the electrical devices in your car and charge cars battery. Part Type: UNIT. Finally, there are the mechanical alternator problems. Also buy a new wiring harness to make sure maximum power is going throughout your car.

The diodes are buried so deep inside many modern alternators that replacing the entire alternator is often most practical option. Without the alternator, battery will eventually discharge. They can determine if the battery still hold a charge. Rock Auto sells replacement diodes for some alternators.

Specifications. When the vehicle is running. How to Test an Alternator for Overcharging. You can plug a sensor onto the alternator and ground it off away from battery, then read.

However, the noise might also be coming from a loose belt, misaligned pulleys or worn out belt pensioner. That is good news, but there another alternator electrical problem to check for. It probably has something to do with the rectifier diodes in alternator not properly blocking current from draining away battery. Amperage: 170.

Bosch Remanufactured: AL8830X, AL8827X. Newer cars have systems that are designed to stay on for various amounts of time after the engine is switched off. If the battery goes dead when car sits engine off with alternator electrical connections disconnected, then something else is draining. That sometimes an alternator can charge fine when the engine is running but drain battery off.

Look for loose connectors or frayed cables. A ticking sound is often an indication that the alternator about to fail. When a car battery isn't providing enough power to start car, people often assume that the is bad. Part Numbers.

specifications altnagen:

• for models: Enclave, Traverse
• for makes: Buick, Chevrolet
• for years: 2009-2016
• brand: Speedy
• mpn: Sp11878301p
• ipn: And0481
• oe/oem part number 1: 104210-6311, 104210-6312, 104210-6313, Tn104210-6311
• pulley class: Sc6
• fan type: If
• regulator: Ir
• amperage: 170 A
• rotation: Clockwise
• voltage: 12 V
• manufacturer warranty: 1 Year
• pulley included: Yes
• finish: Same As Oe
• pulley: 6 Groove Serpentine
• pulley type: 6 Groove Serpentine Decoupler
• one wire capable: No
• pulley belt type: Serpentine
• feature 1: All Items Tested For Reliability And Performance
• note 1: Brand New Manufactured With Best Quality Components
• 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: 16.42 Lbs
• universal fitment: Direct Replacement
• oe/oem part number 2: 23105717, 23279588, 400-52153, 400-52153r, 90-29-5691
• oe/oem part number 3: 290-5214, 290-5214a, 290-5682
• type: Alternator

seller altnagen:

• # reviews: 745
• city: Ontario, California
• rating: 99.5%

offer altnagen:

• best offers: True
• quantity: 10
• started: April 21, 2025
• sold: 0
• options: Ship-to-home
• availability: In Stock

returns altnagen:

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

payments altnagen:

• credit card: Discover
• wallet: Google-pay
• other

general altnagen:

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

shipping altnagen:

• service: Standard
• class: Standard
• transit: 3-7 Days
• cost: $0.00
• type: Fixed

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