1. Car & Truck Shift Knobs – USED Parts
  2. sku: 10380215952141881
  3. BUICK REGAL

BUICK 242.GM4K01 Transmission 2142795

fits model: Regal. make: Buick. year: 2001.

242.gm4k01 Buick Regal 2001 Transmission Shift 2142795

( Part Type: Transmission ), ( Conditions Options: Grey, At, Fwd, Buc, Tcd, Flr ), ( Genuine Oem: Yes ), ( Ipn: 242.gm4k01 )

Review BUICK Transmission Shift fits REGAL 2001

The Buick Regal 2001 Transmission with the GM part number 242.gm4k01 is an essential component of your vehicle's powertrain system. This transmission is a 4-speed automatic type, designed to provide smooth and efficient power transfer from the engine to the drive wheels.

The transmission uses a planetary gear set and a torque converter to manage power delivery. The torque converter functions as a hydrodynamic clutch, allowing for seamless shifting between gears. The 4-speed automatic design offers a good balance between fuel economy and performance, making it an excellent choice for everyday driving.

The 242.gm4k01 transmission is built with durability in mind. It features robust materials and precise manufacturing processes to ensure reliable operation. The transmission case is made of high-strength steel, while the gears are made of hardened steel for added durability. The transmission also includes a heavy-duty torque converter and a reinforced input shaft to handle the rigors of daily driving.

The 2001 Buick Regal transmission comes with advanced features designed to enhance performance and improve fuel efficiency. One such feature is the adaptive shift control system, which adjusts shift points based on driving conditions to optimize power delivery and fuel economy. Another feature is the tow/haul mode, which provides increased torque and lower shift points when towing heavy loads or driving uphill.

Maintaining your transmission is crucial for its longevity and optimal performance. The 242.gm4k01 transmission requires regular oil changes using the recommended transmission fluid. It's also essential to check the transmission filter and replace it when necessary to ensure clean transmission fluid and proper function.

Overall, the Buick Regal 2001 Transmission with the GM part number 242.gm4k01 is a high-performing and durable component that plays a vital role in the power and efficiency of your vehicle. Its advanced features and robust design make it a reliable choice for everyday driving and towing applications.

Buying a used Buick Regal 2001 transmission with the GM4L01-E 4T65-E automatic transmission code can be a viable option for some car owners, depending on their specific circumstances. Here are some potential pros and cons to consider.

Pros:

1. Cost-effective: A used transmission is usually less expensive than a new one. This can be an attractive option for car owners who are working with a limited budget.

2. Availability: Used transmissions are more commonly available than new ones, especially for older models like the Buick Regal 2001.

3. Similar performance: A used transmission that has been well-maintained and rebuilt can perform similarly to a new one.

Cons:

1. Unknown history: The previous use and maintenance history of the transmission are unknown. This could lead to unexpected repair costs or failure.

2. Compatibility: There is a risk that the used transmission may not be a perfect fit for the car. This could result in additional modifications or adjustments being required.

3. Wear and tear: A used transmission may have some wear and tear, which could lead to premature failure or the need for repairs.

Conclusion:

Buying a used Buick Regal 2001 transmission with the GM4L01-E 4T65-E automatic transmission code can be a cost-effective option for car owners looking to save money. However, it is important to consider the potential risks, such as unknown history, compatibility issues, and wear and tear. Before making a purchase, it is recommended to thoroughly research the seller and the transmission, and consider having it inspected by a professional mechanic. If the risks outweigh the benefits, it may be worth considering other options, such as a rebuilt or new transmission, or even selling the car and purchasing a different one. Ultimately, the decision should be based on the individual car owner's budget, needs, and priorities.

Details:

All parts have been tested and are verified correct fitment before they ship. No hardware, filters, gaskets, fluids, hoses, wires, brackets, etc. Some parts will have rust on them. Some may have embellishments or modifications that were made to them something happened during dismantle.

The pictures you see of the vehicle attached to your listing may not be state in which it currently is. If you seer L that is for Drivers side. If you see DF that stands for Drivers FRONT and so on. These embellishments should be stated within the listing.

P or R is meant for PASSENGER.

part #: 242.gm4k01 price

  • $65.00

specifications shifterfreddie:

  • for models: Regal
  • for makes: Buick
  • for years: 2001
  • part type: Transmission
  • conditions options: Grey, At, Fwd, Buc, Tcd, Flr
  • genuine oem: Yes
  • ipn: 242.gm4k01

seller shifterfreddie:

  • city: Nashua, Iowa
  • # reviews: 5009
  • rating: 98.4%

payments shifterfreddie:

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

offer shifterfreddie:

  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: March 10, 2026
  • best offers: True
  • availability: In Stock

shipping shifterfreddie:

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

general shifterfreddie:

  • condition: Used
  • Car Truck Parts Accessories > Transmission Drivetrain > Shifters, Cables Linkages

returns shifterfreddie:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: regal, for makes: buick, for years: 2001, part type: transmission, conditions options: grey, at, fwd, buc, tcd, flr, genuine oem: yes,
manufacturer: buick, category: auto parts > car truck parts accessories > transmission drivetrain > shifters, cables linkages, sku: 10380215952141881,

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