RE4F04B Transmission Solenoid Kit OEM 31940-85X01

Overview

This is a transmission shift solenoid for the Nissan, Infiniti RE4F04B automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade RE4F04B repair or rebuild. Every RE4F04B order ships fast and is backed by our support team.

What's Included

• a direct-fit replacement solenoid built to OE performance

Fitment

Fits Nissan, Infiniti vehicles equipped with the RE4F04B automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this RE4F04B 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

• OEM Part Number: 31940-85X01
• Transmission: RE4F04B

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 RE4F04B transmission parts.