U340 Lock-Up Solenoid

Overview

This is a transmission shift solenoid for the Toyota, Lexus, Scion U340 automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade U340 repair or rebuild. Every U340 order ships fast and is backed by our support team.

What's Included

• a direct-fit replacement solenoid built to OE performance

Fitment

Fits Toyota, Lexus, Scion vehicles equipped with the U340 automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this U340 part when you experience:

• harsh, delayed or missing shifts
• stuck in gear or limp/failsafe mode
• check-engine light with shift-solenoid performance codes
• erratic line pressure or converter lockup

Specifications

• Transmission: U340

Quality & Service

In-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70. Backed by Core Transmission Parts — your source for U340 transmission parts.