Product Details

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Replacement lockup solenoid for the GM 4L60E, 4L65E, 700R4, 200-4R, 200C automatic transmission.

Part specifics

• Brand: Rostra Powertrain Controls
• Part number: 52-0203
• Transmission models: 200C, 2004R, 700R4, 4L60E, 4L65E, 4L70E
• Makes: GM, Buick, Cadillac, Chevrolet, GMC, Pontiac, Oldsmobile, Hummer, Isuzu
• Key benefit: Replaces faulty TCC lockup solenoid.
• Resistance: 20 Ohms
• Year Range: 1979-2004
• Original Equipment: 10478100
• Industry Interchange: K7729R, 54425B, 51870U, 52-0322

This torque converter lockup solenoid works in the following GM applications:

Buick

• Electra 1981-1984
• LeSabre 1981-1985
• Rainier, 2004
• Regal, 1981-1987
• Roadmaster, 1992-1996

Cadillac

• Brougham, 1994-1997
• Deville 1981-1984
• Escalade, EXT, ESV 1999-2004
• Fleetwood, 1981-1990, 1994-1997

Chevrolet

• Astro Van, 1985-2004
• Avalanche, 2002-2004
• Blazer, 1982-2004
• C1500, some C2500, 1993-1999
• Camaro, 1982-2002
• Caprice, 1982-1996
• Corvette, 1982-2004
• El Camino 1981-1987
• Impala SS, 1994-1996
• Monte Carlo 1982-1987
• S10, 1993-2004
• Silverado Truck, 1982-2004
• SSR, 2003-2004
• Suburban, 1982-2004
• Tahoe, 1993-2004
• Trailblazer, 2001-2004
• Van, 1983-2004

GMC

• Canyon, 2004-2004
• Colorado, 1994-2004
• Envoy - XUV – Denali, 2001-2004
• K1500, Some K2500, 1993-1999
• Safari Van, 1985-2004
• Sierra Truck, 1982-2004
• Sonoma, 1993-2004
• Syclone 1991-1993
• Typhoon 1991-1993
• Van, 1983-2004
• Yukon, 1993-2004

Hummer

• H2, 2003-2004
• H3, 2006-2004

Isuzu

• Ascender, 2003-2004
• Hombre, 1996-2000

Oldsmobile

• Bravada, 1991-2004
• Custom Cruiser Wagon, 1982-1992
• Cutlass Supreme 1983-1987
• Delta 88 1981-1985

Pontiac

• Firebird & Trans Am, 1983-2002
• Grand Prix 1984-1987
• GTO, 2004-2004

These transmissions are part of the Turbo-Hydramatic series and are also known as: 700R4, 4L60, 700-R4, TH700-R4, MD8, THM700R4, THM700-R4, 4L60E, 4L60-E, 4L65E, 4L65-E, 4L70E, 4L70-E, 4L75E, 4L75-E, M30, M32, M70, 200-4R, 200R4, 2004R, 200-R4, TH200-4R, THM200-4R, MW9, TH200, TH-200, THM200, TH200C, TH-200C, THM200C, THM-200C.

This seal retainer works in all models and years of this transmission, including: 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, and 2004.