GM 89059809 Am Automatic Transmission

( Brand: Gm ), ( Manufacturer Part Number: 89059809 ), ( Part Type: Transmission ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 1999 2000 ), ( Replaces Part Number: 24213614, 24215877 )

Review GM Genuine Pontiac Am Automatic Transmission Assembly fits GRAND 1999–2000

GM 89059809 Pontiac Automatic Transmission (1999-2000)

The GM 8900 series automatic transmission, specifically the GM 89059809, is a versatile and reliable component designed for Pontiac vehicles from the model years 1999 and 2000. This transmission is a crucial part of the vehicle's powertrain system, ensuring smooth and efficient gear shifts.

The GM 89059809 transmission is a four-speed automatic unit, offering optimal performance for daily driving conditions. It is known for its robust construction, featuring a durable cast iron case that provides excellent heat dissipation and resistance to wear and tear. The transmission's torque converter, a key component, is designed to smoothly transfer power from the engine to the transmission, ensuring a seamless driving experience.

This transmission is equipped with an electronic control system that allows for precise and responsive gear shifts. The system monitors various parameters such as engine speed, vehicle speed, and throttle position, to ensure optimal performance under different driving conditions.

The GM 89059809 transmission is also designed with fuel efficiency in mind. Its advanced design and engineering help to reduce power loss and improve fuel efficiency, making it a great choice for those seeking a balance between performance and economy.

In addition to its performance and fuel efficiency benefits, this transmission is also known for its long service life. With proper maintenance, it can provide reliable service for thousands of miles, ensuring trouble-free driving for the vehicle's owner.

In summary, the GM 89059809 Pontiac automatic transmission is a high-quality, reliable, and efficient component designed for Pontiac vehicles from 1999 to 2000. Its durable construction, advanced electronic control system, and focus on fuel efficiency make it an excellent choice for those seeking a dependable transmission for their vehicle.

The General Motors 89059809 Pontiac Automatic Transmission (R4L40-E) was used in Pontiac models from 1999-2000. Here are some pros and cons of buying this transmission:

1. Widely Available: Being a part of GM's lineup, these transmissions are relatively common and can be found on various online marketplaces, auto part stores, and salvage yards.

2. Cost-Effective: Since they are used, they tend to be more affordable compared to buying a new transmission from a dealership.

3. Replacement Parts: Given their popularity, replacement parts such as seals, gaskets, and clutches can be easily found.

1. Unknown History: Used transmissions may have pre-existing issues that are not readily apparent, such as worn-out clutches or leaks.

2. Quality Variability: Since these transmissions have been used, the quality can vary greatly, depending on how well the previous vehicle was maintained.

3. Installation Complexity: Installing a used transmission can be a complex job, requiring specialized tools and technical knowledge.

In conclusion, while the GM 89059809 Pontiac Automatic Transmission offers affordability and availability, the potential issues arising from its unknown history and variability in quality could lead to unexpected costs and complications.

If you are considering purchasing this transmission, I would recommend thoroughly inspecting it beforehand and considering the installation costs. If possible, seeking advice from a professional mechanic could help ensure you make an informed decision.

Alternatively, you might want to explore other options such as rebuilt transmissions or even buying a used vehicle that already comes with a functioning transmission. These alternatives may provide better value in the long run.

Details:

Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Genuine Pontiac Grand Am 1999 - 2000 Automatic Transmission Assembly 89059809:: Code-0mxj.

Good wrench Remain. Buyer should verify this is the exact part needed before purchasing.

part #: 89059809 prices

• $1009.02-$1455.56

specifications autotransmissionsgo:

• for models: Grand
• for makes: Pontiac
• for years: 1999-2000
• brand: Gm
• mpn: 89059809
• part type: Transmission
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 1999 2000
• replaces part number: 24213614, 24215877

general autotransmissionsgo:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

offer autotransmissionsgo:

• sold: 0
• options: Ship-to-home
• quantity: 2
• started: August 10, 2025
• availability: In Stock

payments autotransmissionsgo:

• credit card: Mastercard
• other
• wallet: Apple-pay

returns autotransmissionsgo:

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

seller autotransmissionsgo:

• # reviews: 131
• rating: 100.0%
• city: Port Saint Lucie, Florida

shipping autotransmissionsgo:

• carrier: FedEx
• class: Standard
• cost: $0.00
• transit: 4-10 Days
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

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