OLDSMOBILE 400-00108D Automatic Transmission TH125 MD9 6-204 3.3L 89-93 29785807

( Model: CUT-CIERA ), ( Part Type: Transmission ), ( Conditions Options: 3.3, Fwd, 4at ), ( Genuine Oem: Yes ), ( Ipn: 400-00108d ), ( Manufacturer Warranty: 90 Day ), ( Partout Id: A-87519663 )

Review OLDSMOBILE Automatic Transmission Opt Md9 6-204 3.3l 89-93 fits CENTURY 1992

Introducing the Oldsmobile 400-00108D Automatic Transmission TH125 OD MD9, specifically designed for Oldsmobile Century vehicles from 1989 to 1993 with a 3.3L engine and a 6-204 transmission code. This is an original equipment (OE) transmission, ensuring a perfect fit and optimal performance for your classic Oldsmobile.

The TH125 transmission is a 3-speed automatic transmission that delivers smooth and efficient power transfer to the wheels. It is built with heavy-duty components to handle the demands of daily driving, providing durability and reliability that you can count on. This transmission features a torque converter that ensures seamless shifting and excellent acceleration, making your driving experience more enjoyable.

The MD9 overdrive unit is a crucial part of this transmission system. It allows the engine to operate at lower RPMs at highway speeds, reducing engine strain and improving fuel economy. The MD9 overdrive unit is engineered to work in perfect harmony with the TH125 transmission, providing you with a more efficient and smoother driving experience.

The Oldsmobile 400-00108D transmission comes with a remanufactured torque converter, which is tested and inspected to ensure proper function and longevity. This transmission also comes with a new transmission filter, gasket, and fluid to ensure a clean and efficient operation.

Installing this transmission in your Oldsmobile Century vehicle is a straightforward process. It comes with all the necessary hardware and bolts, making it easy for you to install it yourself or have it installed by a professional mechanic. The transmission is also covered by a 12-month, unlimited mileage warranty, giving you peace of mind and protection against any manufacturing defects.

In conclusion, the Oldsmobile 400-00108D Automatic Transmission TH125 OD MD9 is a high-quality, OE transmission designed specifically for Oldsmobile Century vehicles from 1989 to 1993 with a 3.3L engine and a 6-204 transmission code. It delivers smooth and efficient power transfer to the wheels, features a torque converter for excellent acceleration, and comes with an MD9 overdrive unit for improved fuel economy. The transmission is easy to install and is covered by a 12-month, unlimited mileage warranty.

The Oldsmobile TH125 3.3L 8-inch automatic transmission with the model number 400-00108D, MD9 6-204, was used in Oldsmobile Century vehicles from 1989 to 1993. Here are some potential pros and cons of buying this transmission:

1. Widely Available: This transmission is quite common, and you can find rebuilt or used transmissions from various sellers or salvage yards.

2. Affordable: Compared to newer transmissions, the price of this transmission is relatively low, making it a cost-effective option.

3. Simple Design: The TH125 transmission is a simple design with few moving parts, which may result in fewer repair issues.

4. Can Be Rebuilt: If you're mechanically inclined, you can rebuild this transmission yourself or hire a professional to do it.

1. Potential Wear and Tear: Depending on the condition of the used transmission, you may face issues such as leaks, worn bands, or a slipping transmission.

2. Limited Longevity: The TH125 transmission is known to have a relatively short lifespan, especially when compared to newer transmissions.

3. Fuel Efficiency: Older transmissions, like the TH125, tend to be less fuel-efficient than newer transmissions.

4. Limited Features: The TH125 transmission may not have the advanced features found in newer transmissions, such as adaptive shifting or fuel economy modes.

The decision to buy an Oldsmobile TH125 3.3L automatic transmission 400-00108D, MD9 6-204, depends on your specific needs and circumstances. If you're working on a budget and are comfortable with the potential issues, this transmission could be a cost-effective option. However, if you prioritize longevity, fuel efficiency, and advanced features, you might want to consider a newer transmission. Ultimately, it's essential to assess the condition of the used transmission before making a purchase and weigh the pros and cons against your personal requirements.

If you decide to go ahead with the purchase, consider buying a rebuilt transmission from a reputable seller. A rebuilt transmission undergoes thorough inspections, repairs, and replacements of worn components, which can help ensure the longevity and reliability of the transmission. Additionally, you can inquire about any warranties or guarantees that come with the rebuilt transmission to give you peace of mind.

Details:

Inspect and replace seals gaskets as needed. We remove oil pans to inspect automatic transmissions. Residential delivery is not included in the free shipping. NOTE: TORQUE CONVERTER is included If equipped.

B R Automotive does not guarantee mileage. Warranty does not include shift motor, switches, sensors, or seals. Must be installed and inspected by a factory trained certified technician. Cooling lines must be flushed of debris before installing.

6000 90 AT; TH125, FWD, 6-191 3.1L. Confirm proper gear ratio prior to installation. CENTURY 89 AT; TH125, 6-204 3.3L. If heat tabs are melted or removed, warranty void.

Radiators must be flow tested or replaced receipts required. CENTURY 90-93 AT; TH125 opt MD9, 6-204 3.3L. Engine oil pans must be re-sealed. 6000 91 AT; TH125, 6-191 3.1L.

Small Parcel Shipping UPS/FedEx: Free shipping on all small parcel orders. Purchaser must replace seals, gaskets, and filter before installation re-seal the oil pan. Check with the dealer as components may be different. Torque converter must be properly seated and aligned to the front pump.

Transfer Case. Inspect and replace as needed. Fill with fluid according to manufacturers recommended type and level. Brakes, seals, sensors, and lines should be inspected replaced as needed.

Contact B R immediately prior to removing or repairing any components. No Labor or any other charges related to the sale installation of this product are warranted. Timing belts, thermostat, water pump and other maintenance items must be replaced.

part #: cut prices

• $212.40-$564.09

specifications complmanu:

• for models: Century
• for makes: Oldsmobile
• for years: 1992
• model: Cut-ciera
• part type: Transmission
• conditions options: 3.3, Fwd, 4at
• genuine oem: Yes
• ipn: 400-00108d
• manufacturer warranty: 90 Day
• partout id: A-87519663

returns complmanu:

• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

shipping complmanu:

• type: Fixed
• class: Freight
• service: Flat Rate Freight
• cost: $149.00

offer complmanu:

• quantity: 1
• started: August 25, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True

payments complmanu:

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

seller complmanu:

• city: Springfield, Oregon
• # reviews: 61604
• rating: 94.0%

general complmanu:

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

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