ACKOJA A70-0351 Engine Variable Valve Timing (VVT) Solenoid

ACKOJA A70-0351 VVT Solenoid Overview

ACKOJA A70-0351 is an engine variable valve timing (VVT) solenoid for select Toyota applications. It is used to control oil flow to the VVT system, helping the engine respond correctly to timing commands. Compatible With 2003 Toyota Matrix, 2001 Toyota Celica, and 2000 Toyota Celica.

Key Features

• Engine variable valve timing (VVT) solenoid for Toyota engine management systems
• Direct fit for listed Toyota Matrix and Toyota Celica applications
• Supports precise oil control to the VVT actuator circuit
• ACKOJA part number A70-0351 for catalog and service lookup
• Cross-references Four Seasons 91561 and Gates 18830 for the same application

Detailed Description

ACKOJA A70-0351 is an OE-style VVT solenoid built for specific Toyota engines that use variable valve timing to manage cam timing under changing load and speed conditions. This part number A70-0351 is listed for 2003 Toyota Matrix, 2001 Toyota Celica, and 2000 Toyota Celica, with notes indicating the applicable production cutoffs and OE-grade coverage. If you are replacing a Toyota Matrix VVT solenoid or a Toyota Celica variable valve timing solenoid, this unit matches the confirmed applications shown in the fitment data.

What It Helps Address

• Check engine light related to VVT control faults
• Rough idle caused by inconsistent cam timing control
• Reduced engine response from a sticking oil control solenoid
• Timing performance issues tied to oil flow regulation in the VVT system
• Diagnostic trouble codes associated with variable valve timing operation

Installation Notes and Tips

Verify the engine build date and production notes before ordering, especially for the 2003 Toyota Matrix and 2001 Toyota Celica applications. Confirm connector style, mounting location, and OE part match against the removed component before installation. Clean the surrounding area before service to reduce contamination in the VVT oil passages.

Quality Assurance

ACKOJA supplies OE-focused replacement parts for engine management applications. This A70-0351 solenoid is cataloged against confirmed interchange references and vehicle-specific fitment data for accurate ordering.