What's a typical price range for a transmission on a 2003 Buick Regal?

Based on 6 recent market listings, a transmission for a 2003 Buick Regal typically runs $4,744–$4,744, with a median around $4,744.

Is it worth repairing or replacing the transmission on a 2003 Buick Regal?

As a general rule of thumb, a transmission replacement on a 2003 Buick Regal (mid-size sedan segment, vehicle value roughly $2,500–$3,000) is usually worth it when the installed cost stays under about $1,250 — roughly 50% of what the vehicle is worth.

What years of Buick Regal does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 116 listed transmissions, remanufactured and new transmissions for this model cover the 1981–2017 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2003 Buick Regal Transmissions

Remanufactured transmissions that fit the 2003 Buick Regal. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (5)

4T65E Automatic Transmission Assembly
Price
$2,551.00
Condition:
remanufactured
4T65E Automatic Transmission Assembly
Price
$2,551.00
Condition:
remanufactured
Remanufactured Transmission
Price
$2,802.66
Engine:
3.1L
Condition:
remanufactured
4T65E Remanufactured Automatic Transmission

2003 Buick Regal Transmissions

Available Transmissions (5)

4T65E Automatic Transmission Assembly

4T65E Automatic Transmission Assembly

Remanufactured Transmission

4T65E Remanufactured Automatic Transmission

2003 Buick Regal Transmission Market Context

Recent transmission prices for this vehicle

Is replacing the transmission worth it?

Frequently Asked Questions

Used Transmission

Other Buick Regal Years