1. Car & Truck Shift Knobs – USED Parts
  2. sku: 9201775937411722
  3. BUICK RAINIER

BUICK 242.GM4G07 Transmission 2188121

fits model: Rainier. make: Buick. year: 2007.

242.gm4g07 Buick Rainier 2007 Transmission Shift 2188121

( Part Type: Transmission ), ( Conditions Options: Transmission Floor Shif ), ( Genuine Oem: Yes ), ( Ipn: 242.gm4g07 ), ( Manufacturer Warranty: 90 Day )

Review BUICK Transmission Shift fits RAINIER 2007

Introducing the Buick Rainier 2007 Transmission with the part number GM4G07, a robust and efficient powertrain component designed to deliver smooth and reliable shifting experiences. This transmission is specifically engineered for the Buick Rainier model of the year 2007 and is an essential upgrade for those seeking optimal performance from their vehicle.

The GM4G07 transmission is a 4-speed automatic unit that boasts a strong and durable design. It features a heavy-duty torque converter that effectively manages engine power and delivers it to the transmission input shaft. The transmission also includes a robust planetary gear set that handles the power transfer between the input and output shafts.

This transmission is known for its excellent fuel efficiency, which is achieved through its sophisticated design and advanced engineering. It includes a lock-up torque converter that reduces power loss and engine revving at cruising speeds, resulting in significant fuel savings. Additionally, the transmission's shift logic system is calibrated to ensure optimal gear selection, reducing shifting frequency and further improving fuel economy.

The Buick Rainier 2007 Transmission with part number GM4G07 offers effortless driving experiences, with smooth and quick shifting that provides a responsive and refined driving experience. It is designed to work seamlessly with the engine and other powertrain components to deliver optimal performance and reliability.

This transmission is also built to last, with high-quality materials and advanced manufacturing processes that ensure long-lasting durability. It is designed to withstand the rigors of daily driving, as well as the demands of off-road and towing applications.

When it comes to maintenance, the GM4G07 transmission is easy to service, with readily available parts and a straightforward installation process. It is also compatible with most aftermarket transmission coolers, which can help extend the transmission's lifespan and improve its performance.

In summary, the Buick Rainier 2007 Transmission with part number GM4G07 is a high-performing and durable powertrain component that delivers smooth and efficient shifting experiences. It is designed to offer optimal performance, reliability, and fuel efficiency for the Buick Rainier model of the year 2007. Whether you're looking to enhance your vehicle's performance or simply maintain its existing capabilities, this transmission is an excellent choice.

Buying a used Buick Rainier 2007 transmission with the GM 4L65-E automatic transmission code (242) can be a viable option for some car owners. However, it is essential to consider both the advantages and disadvantages before making a decision.

Advantages:

1. Cost-effective: Buying a used transmission is generally more affordable than purchasing a new one from the dealership. This can save you a significant amount of money.

2. Availability: Used transmissions are more widely available than new ones, especially for older model vehicles like the Buick Rainier from 2007.

3. Functionality: A well-maintained used transmission can perform as well as a new one. It can provide a reliable solution to your vehicle's transmission issues.

Disadvantages:

1. Unknown History: Used transmissions may have hidden issues that could lead to future problems. The condition of the transmission may not be well-documented, making it a gamble.

2. Wear and Tear: A used transmission will have some degree of wear and tear, which may require repairs or maintenance in the future.

3. Compatibility: Ensure that the used transmission is compatible with your specific vehicle model and year.

Conclusion:

Buying a used Buick Rainier 2007 transmission with the GM 4L65-E automatic transmission code (242) can be a cost-effective and reliable solution if you can find a well-maintained transmission from a trusted seller. However, it is essential to be aware of the potential risks, such as the unknown history and the possibility of compatibility issues.

Recommendation:

If you decide to buy a used transmission, it is recommended to purchase it from a reputable dealer or seller with a good return policy. Have the transmission inspected by a professional mechanic before installation to ensure it is in good condition. Additionally, consider the long-term costs of potential repairs or maintenance. If the cost of the used transmission plus repairs and maintenance is close to or more than a new transmission, it may be worth considering purchasing a new one instead.

Details:

This part will only fit. Notes: 2007 RAINER, TRANSMISSION FLOOR SHIF. Year: 2007, model: RAINIER, Stock #: V4954, Mileage: 158000. Donor Vehicle.

See below for fitment information and any notes pertaining to this specific part. It is ready to ship and comes with a 90 day warranty. For more parts from this vehicle.

part #: 242.gm4g07 price

  • $167.69

specifications shifterfreddie:

  • for models: Rainier
  • for makes: Buick
  • for years: 2007
  • part type: Transmission
  • conditions options: Transmission Floor Shif
  • genuine oem: Yes
  • ipn: 242.gm4g07
  • manufacturer warranty: 90 Day

seller shifterfreddie:

  • # reviews: 14316
  • rating: 98.7%
  • city: Saint Johns, Michigan

shipping shifterfreddie:

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

payments shifterfreddie:

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

offer shifterfreddie:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: December 3, 2025
  • options: Ship-to-home

returns shifterfreddie:

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

general shifterfreddie:

  • Car Truck Parts Accessories > Transmission Drivetrain > Shifters, Cables Linkages
  • condition: Used
for models: rainier, for makes: buick, for years: 2007, part type: transmission, conditions options: transmission floor shif, genuine oem: yes, manufacturer warranty: 90 day,
manufacturer: buick, category: auto parts > car truck parts accessories > transmission drivetrain > shifters, cables linkages, sku: 9201775937411722,

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  • Offer #1: $167.69 price + $0.00 shipping estimate = $167.69* total. Ignition Switch Keyless Ignition Push Button Fits 11-17 CARAVAN 2192431. Model: RAINIER.FREE SHIPPING

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