2026 Transmission Mount Technical Guide: Toyota Camry, Avalon, Highlander, Venza, Sienna & Lexus ES350/RX350 — OEM Cross-Reference, DTC Mapping & Material Specs
by
flippancy
01 Sep 2026
In the 2026 aftermarket cycle, consolidated cross-platform fitment is key. This transmission mount for Camry, Avalon, Highlander, Venza, Sienna, ES350 & RX350 is a direct-form replacement for the Aisin U660E/U760E six-speed automatic behind Toyota's 2GR-FE 3.5L V6. Verified applications include Toyota Camry (2007-2017), Avalon (2008-2018), Highlander (2009-2019), Venza (2009-2016), Sienna (2011-2020), Lexus ES350 (2007-2018), and RX350 (2010-2015). The elastomer core is validated to ASTM D2000 and SAE J-standards, supporting 2026 OEM mixed-material powertrain and NVH requirements. OEM part numbers replaced: 12361-0P020, 12361-0P030, 13272-0P080; interchange EMT10146, EM-7498, 51-30763. The mount is a passive isolator with no electronic interface, transparent to CAN FD and domain/zonal architectures. It is designed for Aisin U660E/U760E transmissions. Material architecture uses a dual-layer elastomer: natural-rubber (NR) core at 45-55 Shore A durometer with an EPDM weather layer, operating from -50°F to 250°F. The mount operates within the P0700-P0799 transmission-control DTC range; a worn mount does not set a code but can cause harsh engagement, D-to-R clunk, and driveline shudder that trigger P0700. Replacing the mount before condemning valve-body components is the cost-efficient diagnostic sequence. Warning: verify left-side vs. rear mount position using OEM 10-digit code before ordering; ES350/RX350 FWD use the left mount, while AWD Highlander/Sienna use the rear mount variant.
![[1]](http://koeep.com/cdn/shop/files/1_44c16fb0-dafe-4c82-a7ae-a1396b0d2c42_165x.webp?v=1783199865)
![18590-17G01 COMP BOOST SENSOR For Suzuki Vstorm 650 DL650 SV650 SV650A SV650S SA 6B93BC-57 [1]](http://koeep.com/cdn/shop/files/18590_17G01_COMP_BOOST_SENSOR_For_Suzuki_Vstorm_650_DL650_SV650_SV650A_SV650S_SA_6B93BC_57__1_165x.webp?v=1783199418)