BUICK 1256299 Automatic Trans Detent Control Cable Gm General

( Manufacturer Part Number: 1256299 ), ( Part Type: Control Tran Cable Motor ), ( Manufacturer Warranty: No Warranty ), ( Vintage Part: Yes ), ( Country Of Origin: United States ), ( Transmission Type: Automatic )

Review BUICK General Motors Automatic Trans Detent Control Cable Gm Part fits 1976–1977

1256299 Automatic Transmission Detent Control Cable for Select Buick and GM Models (1976-1977)

The 1256299 Automatic Transmission Detent Control Cable is an essential component for the smooth operation of your Buick or GM vehicle from the 1976 and 1977 model years. This cable plays a crucial role in the transmission system by controlling the engagement and disengagement of the torque converter, ensuring optimal shifting performance.

Constructed from high-quality materials, this cable features a durable, heat-resistant design that can withstand the demands of regular use. Its reinforced exterior ensures resistance to wear and tear, allowing for reliable, consistent operation.

The detent control cable is designed specifically for use in automatic transmissions, providing precise control and ensuring smooth shifts. The cable's length and diameter have been specifically engineered to meet the exacting requirements of the transmissions in 1976 and 1977 Buick and GM models, ensuring a perfect fit.

When it comes to installation, this cable is a breeze to install. Designed with a straightforward design, the cable can be easily replaced in a short amount of time, making this an ideal solution for DIY enthusiasts or professional mechanics.

In conclusion, the 1256299 Automatic Transmission Detent Control Cable is a must-have for any Buick or GM owner from the 1976 and 1977 model years. Its durability, precision, and ease of installation make it an essential upgrade for any vehicle, ensuring optimal shifting performance and reliable operation. So, if you're looking to maintain the performance and longevity of your vehicle, look no further than this high-quality detent control cable.

Buying a 1256299 automatic trans detent control cable for a 1976 or 1977 Buick or GM vehicle involves considering several factors to help determine if the purchase is worthwhile. Here are some pros and cons to help make an informed decision:

1. Improved Transmission Performance: The detent control cable is a crucial component of the transmission system. It ensures that the transmission shifts smoothly and holds the desired gear. A new cable can improve the overall performance of the transmission.

2. Longer Transmission Life: A worn-out detent control cable can cause transmission damage due to rough shifting. Replacing it can help extend the life of the transmission.

3. Better Fuel Economy: Smooth transmission operation can result in better fuel economy since the engine doesn't have to work harder to make the vehicle shift gears.

4. Reduced Maintenance Costs: Preventative maintenance, such as replacing the detent control cable before it fails, can save money in the long run by avoiding more extensive transmission repairs or replacements.

1. Cost: The price of the detent control cable can vary, but it is typically an affordable part. However, the labor costs to replace it can be high due to the complexity of the transmission system.

2. Time: Installing a new detent control cable can be a time-consuming process, especially if the transmission pan and filter need to be removed to access the cable.

3. Availability: Some older vehicles may have difficulty finding a new detent control cable due to the part being discontinued or hard to source.

In conclusion, buying a 1256299 automatic trans detent control cable for a 1976 or 1977 Buick or GM vehicle can offer several benefits, including improved transmission performance, longer transmission life, better fuel economy, and reduced maintenance costs. However, there are also some drawbacks, such as the cost, time, and availability of the part. Ultimately, if the transmission is experiencing shifting issues, and the detent control cable is a suspected cause, replacing it can be a worthwhile investment.

Details:

The is written EXACTLY as the books say. We put new things up regularly. PARTS, Detent Control Cable, PART # 1256299, FITS: This is exactly what the Factory Parts Book says 1976-1977 Buick Bodies, M29 231, These are New Old Stock, NOT Reproductions, Guaranteed. The system compatibility is just a guideline; there may be other exceptions that the doesn't allow for written in to narrow results down.

PLEASE verify the part fitment before you place an order

part #: 1256299 prices

• $14.96-$32.98

specifications othellodrivetrain:

• for makes: Buick
• for years: 1976-1977
• mpn: 1256299
• part type: Control Tran Cable Motor
• manufacturer warranty: No Warranty
• vintage part: Yes
• country of origin: United States
• transmission type: Automatic

general othellodrivetrain:

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

seller othellodrivetrain:

• # reviews: 20597
• city: Doylestown, Pennsylvania
• rating: 99.8%

offer othellodrivetrain:

• quantity: 1
• sold: 0
• started: March 25, 2026
• availability: In Stock
• options: Ship-to-home

payments othellodrivetrain:

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

returns othellodrivetrain:

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

shipping othellodrivetrain:

• carrier: USPS
• type: Fixed
• cost: $0.00
• service: USPS Ground Advantage
• transit: 3-9 Days
• class: Standard

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