Please check notes in each part listing to ensure the Crankshaft Position Sensor Connector is correct for your 2003 CHEVROLET EXPRESS 1500 with a 5.3L 323 FLEX engine. Special restrictions like "California only" or "with sport package" may indicate a Crankshaft Position Sensor Connector fits only certain 2003 CHEVROLET EXPRESS 1500 models.

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After choosing a Crankshaft Position Sensor Connector, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button, or click on "Find More Parts", to find more Electrical-Connector parts, other CHEVROLET EXPRESS 1500 parts, or parts for a different vehicle. Please try our Interactive Catalog (click red Start button above) for faster searching. Both catalogs use the same shopping cart, so any auto parts you've already chosen for your 2003 CHEVROLET will not be lost if you switch.