2003 Lexus Rx300 Transmissions

Used and remanufactured transmissions that fit the 2003 Lexus Rx300. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from EP Transmissions.

Available Transmissions (4)

Other Lexus Rx300 Years

2003 Lexus Rx300 Transmission Market Context

Recent transmission prices for this vehicle

Market range:
$4,414 – $6,038
Median:
$5,010
Sample:
5 recent market listings

Is replacing the transmission worth it?

Vehicle value (luxury):
$6,000 – $6,720
Repair makes sense under:
≈$2,400

Rule of thumb: a transmission replacement is usually worth it when the installed cost stays under 40% of what the 2003 Lexus Rx300 is worth — most units below beat that comfortably.

Frequently Asked Questions

What's a typical price range for a transmission on a 2003 Lexus Rx300?

Based on 5 recent market listings, a transmission for a 2003 Lexus Rx300 typically runs $4,414–$6,038, with a median around $5,010.

Is it worth repairing or replacing the transmission on a 2003 Lexus Rx300?

As a general rule of thumb, a transmission replacement on a 2003 Lexus Rx300 (luxury segment, vehicle value roughly $6,000–$6,720) is usually worth it when the installed cost stays under about $2,400 — roughly 40% of what the vehicle is worth.

What years of Lexus Rx300 does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 8 listed transmissions, remanufactured and new transmissions for this model cover the 1999–2003 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.