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 Ironclad.

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:
15 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 15 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.