Is it worth repairing or replacing the transmission on a 2009 Ford Mustang?

As a general rule of thumb, a transmission replacement on a 2009 Ford Mustang (performance segment, vehicle value roughly $5,000–$5,600) is usually worth it when the installed cost stays under about $2,100 — roughly 42% of what the vehicle is worth.

What years of Ford Mustang does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 190 listed transmissions, remanufactured and new transmissions for this model cover the 1984–2023 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2009 Ford Mustang Transmissions

Remanufactured transmissions that fit the 2009 Ford Mustang. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (11)

Remanufactured Transmission T5R55S4608M
Price
$2,200.00
Condition:
remanufactured
Remanufactured Transmission T5R55S4007M
Price
$2,250.00
Condition:
remanufactured
Remanufactured Transmission L4005WBSM
Price
$2,675.00
Condition:
remanufactured
Remanufactured Transmission L4005NBSM

2009 Ford Mustang Transmissions

Available Transmissions (11)

Remanufactured Transmission T5R55S4608M

Remanufactured Transmission T5R55S4007M

Remanufactured Transmission L4005WBSM

Remanufactured Transmission L4005NBSM

2009 Ford Mustang Transmission Market Context

Is replacing the transmission worth it?

Frequently Asked Questions

5R55S Remanufactured Automatic Transmission

Remanufactured Transmission

5R55S Remanufactured Automatic Transmission

5R55S Remanufactured Automatic Transmission

5R55S Remanufactured Automatic Transmission

Used Transmission

Used Transmission

Other Ford Mustang Years