TOYOTA Alternator Brush Holder 27370-23120

( Brand: Toyota ), ( Manufacturer Part Number: 2737023120 ), ( Type: Brush ), ( Features: Durable ), ( Country Of Origin: Japan ), ( Finish: Brushed ), ( Performance Part: No ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment Type: Direct Replacement )

Review TOYOTA Genuine Oem Scion Alternator Brush Holder Assembly fits YARIS IQ

The Toyota 2737023120 alternator brush holder is an essential component of the electrical system in certain models of the Yaris and Scion iQ vehicles. This part is specifically designed to house the brushes that make contact with the alternator's rotor to generate electricity while the engine is running.

This alternator brush holder is manufactured to Toyota's exacting standards, ensuring a precise fit and optimal performance. The holder is made of a durable, heat-resistant material that can withstand the demanding conditions of a vehicle's electrical system. Its design allows for easy removal and replacement of the brushes, making routine maintenance a straightforward process.

The dimensions of this brush holder are approximately 3.4 inches in length, 2.3 inches in width, and 1.5 inches in height. It is designed to fit specific models of the Yaris and Scion iQ, including but not limited to the 2010-2015 Yaris and the 2007-2015 Scion iQ. It is recommended that you consult your vehicle's service manual or contact your dealership to confirm compatibility before making a purchase.

The alternator brush holder comes as a standalone part, and it is not included in any kits or assemblies. It is important to note that the brushes themselves are a consumable item and will need to be replaced periodically, usually every 30,000 to 60,000 miles. When the brushes begin to wear out, they may cause the alternator to produce less power, resulting in a weak battery and poor charging system performance.

Installing the new brush holder is a relatively straightforward process. The first step is to remove the old brush holder from the alternator. This may involve removing the drive belt, disconnecting the battery, and removing the necessary bolts or screws. Once the old brush holder is removed, the new one can be installed in its place, following the reverse order of the removal process.

In conclusion, the Toyota 2737023120 alternator brush holder is an essential component of the electrical system in certain models of the Yaris and Scion iQ vehicles. It is designed to last for the life of the alternator but will eventually need to be replaced. This brush holder is easy to install and comes as a standalone part. By using a high-quality, OEM replacement part like this one, you can ensure optimal performance and longevity of your vehicle's charging system.

Replacing the Alternator Brush Holder in a Toyota Yaris or Scion iQ (Part Number: 27370-23120)

The alternator brush holder (part number: 27370-23120) is a crucial component of the charging system in your Toyota Yaris or Scion iQ. When this part fails, it can cause battery issues, poor engine performance, or even a complete electrical system shutdown. In this article, we will discuss the pros and cons of buying and replacing this alternator brush holder.

1. Improved Charging System: A faulty alternator brush holder may result in poor charging system performance. By replacing this part, you ensure that your vehicle's electrical system will function optimally, which is essential for maintaining battery health and keeping your vehicle's electrical components running.

2. Long-Term Cost Savings: A failing alternator brush holder may result in additional damage to various electrical components in your vehicle. Replacing this part early on can save you from expensive repair bills in the future.

3. Enhanced Engine Performance: A malfunctioning alternator can lead to poor engine performance, such as stalling or misfiring. By replacing the alternator brush holder, you can prevent these issues and ensure that your engine runs smoothly and efficiently.

1. Cost: Replacing the alternator brush holder is an additional expense that you may not have planned for, especially if your vehicle is still under warranty. However, the cost of the part and labor is generally reasonable, and the long-term savings make it a worthwhile investment.

2. Time: Replacing the alternator brush holder requires some mechanical knowledge or the assistance of a professional mechanic. This process can take a few hours, depending on your skill level and the availability of the necessary tools.

Replacing the alternator brush holder (part number: 27370-23120) in your Toyota Yaris or Scion iQ is an essential maintenance task that can improve your vehicle's charging system performance, save you from costly repairs, and ensure optimal engine performance. Although there are some cons, such as the cost and time involved, the long-term savings and benefits far outweigh the initial investment.

If you notice any signs of a failing alternator or charging system, such as a weak battery, dim headlights, or poor engine performance, consider replacing the alternator brush holder as soon as possible. By doing so, you can prevent further damage to your vehicle's electrical components and ensure that your Toyota Yaris or Scion iQ continues to run smoothly and efficiently.

Details:

Original manufacturer labels remaining is undamaged. The product has not been used, installed, disassembled, or tested. The part is in the original packaging. It will not fit.

TOYOTA PART # 27370-23120 / QTY: 1.

part #: 2737023120 prices

• $27.00-$33.00

specifications altnagen:

• for models: Iq, Yaris
• for makes: Scion, Toyota
• brand: Toyota
• mpn: 2737023120
• type: Brush
• features: Durable
• country of origin: Japan
• finish: Brushed
• performance part: No
• california prop 65 warning: California Prop 65 Warning
• fitment type: Direct Replacement

shipping altnagen:

• transit: 3-7 Days
• service: USPS Ground Advantage, USPS Priority Mail
• cost: $0.00
• carrier: USPS
• class: Standard, Expedited
• type: Fixed

offer altnagen:

• sold: 0
• availability: In Stock
• quantity: 2
• options: Ship-to-home
• started: April 8, 2026

seller altnagen:

• # reviews: 23916
• city: Menlo Park, California
• rating: 99.9%

returns altnagen:

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

payments altnagen:

• other
• wallet: Paypal
• credit card: Mastercard

general altnagen:

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

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