How much is a transmission fluid change for a Lexus RX350?
Typically, a basic drain-and-fill costs about $150–$250 at an independent shop, while a full transmission service done at a Lexus dealership runs about $350–$550; exact pricing depends on model year, service level, and location.
For the RX 350, pricing hinges on whether you’re simply draining and refilling the existing fluid or performing a full service that may involve a pan drop, filter replacement, and gasket work. Labor rates vary by region, and dealer prices are generally higher than independents.
Pricing Overview for the RX 350 transmission service
Prices vary by service level and provider. The following ranges reflect common options offered by independents and dealerships in the United States as of 2024–2025.
- Drain-and-fill (basic transmission fluid change) at an independent shop: typically about $150–$250.
- Full transmission service (pan drop, fluid replacement, filter and pan gasket replacement where applicable) at an independent shop: typically about $250–$350.
- Lexus dealership service (full service with genuine parts and official labor rates): typically about $350–$550.
- Quick-lube chains or other local shops offering basic drain-and-fill: typically about $180–$300.
When budgeting, the cheapest option is usually the drain-and-fill at an independent shop, but a full service may be necessary if the transmission has not been serviced recently or if you notice shifting issues, slippage, or metal particles in the fluid.
What to know about service options
A full service often includes a pan drop, replacing the transmission filter (if equipped), gasket or seal replacement, and fresh transmission fluid. Some shops also include a diagnostic check or road test. Not all RX 350 generations use the same service methods, so always confirm what is included before authorizing work.
Factors that affect the price
Prices can vary for several reasons. Here are the key factors that influence how much you’ll pay for a transmission fluid change on a Lexus RX 350.
- Vehicle generation and transmission type (older RX 350s with different service needs vs newer models with sealed units).
- Service level chosen (drain-and-fill vs full transmission service).
- Labor rates by location and whether the shop is a dealer or independent.
- Fluid type and quantity required (Dexron VI or equivalent); some shops charge separately for fluids and disposal.
- Need for additional components (pan gasket, filter, mounting bolts, new pan, etc.).
- Promotions, coupons, or bundled services offered by the shop or dealer.
Understanding these factors helps you compare quotes and avoid surprises on the day of service.
Getting an estimate
To get an accurate price, call or visit local Lexus dealerships and trusted independent shops to request written quotes for the RX 350 model year and transmission type. Be specific about the service: drain-and-fill versus full transmission service, and whether a filter replacement is included. Ask whether the quote includes disposal fees, tax, shop supplies, and a test drive. Comparing multiple offers can yield a fair price and help you avoid overpaying.
Summary
For a Lexus RX 350, expect roughly $150–$250 for a basic drain-and-fill at an independent shop and about $350–$550 for a full transmission service at a Lexus dealer. Regional differences, the exact service performed, and whether a filter or gasket is replaced can shift the price. Always obtain written estimates and confirm precisely what is included in the service before authorizing work.
