Pioneer Cables 747025 Automatic Transmission Modulator Valve

Automatic Transmission Modulator Valve for OE-Style Replacement

Pioneer Cables 747025 is an automatic transmission modulator valve built as an exact-fit replacement for select applications. It includes the gasket or seal needed for installation and is listed for a wide range of import and domestic vehicles, including BMW 318i, Geo Tracker, and Isuzu Trooper applications.

Key Features

• Automatic transmission modulator valve for transmission hard part service
• Exact-fit replacement from Pioneer Transmission Components
• Gasket or seal included
• Direct application coverage for select BMW, Geo, Chevrolet, Honda, Isuzu, Pontiac, and Suzuki models
• Part number 747025 for catalog and cross-reference lookup

Fitment Coverage

• Fits 1998 Chevrolet Tracker, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green
• Fits 1996-1997 Geo Tracker, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green
• Fits 1992-1995 BMW 318i, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1992-1995 BMW 318is, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1995 BMW 318ti, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1994-1995 BMW 325i, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1992-1995 BMW 325is, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1991-1995 BMW 525i, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1995 Geo Tracker, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1989-1992 Geo Tracker, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1994-1995 Honda Passport, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1991-1995 Isuzu Rodeo, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1990-1995 Isuzu Trooper, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1989-1995 Suzuki Sidekick, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green
• Fits 1993-1994 Geo Tracker, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; Only Fits THM180, THM180C
• Fits 1993 BMW 525iT, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 9.5-11.5 - EDA 1.95 - dual green
• Fits 1980-1987 Chevrolet Chevette, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green
• Fits 1980-1987 Pontiac Acadian, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green
• Fits 1981-1987 Pontiac T1000, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green
• Fits 1982 Chevrolet P30, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green
• Fits 1982 Chevrolet P30, N/A — Adj 9.5-11.5 - Eda 1.95 - Dual Green; ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR

What It Helps Address

• Transmission vacuum modulator replacement during drivability diagnosis
• Incorrect shift timing related to a worn modulator valve
• Transmission fluid leakage at the modulator area when the seal is compromised
• Service needs on THM180 and THM180C-equipped Geo Tracker applications
• Restoration work on BMW 318i, BMW 325i, and Isuzu Trooper transmission systems

Installation Notes and Tips

Verify the transmission calibration details in the fitment notes before ordering, including adjustment range, EDA specification, color code, and EGR-related notes where listed. Confirm the vehicle year, make, and model against the application data for the exact transmission setup. Part number 747025 also cross-references FM2332 and MV329 for the same application.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for transmission service. This modulator valve is supplied with a gasket or seal included for a cleaner replacement process.