Primary Heat Exchanger Kit (O/S1)
The 5303918263 is a primary heat exchanger kit (o/s1) for Frigidaire refrigerator. Professional installation recommended. Compare prices from top sellers.
Replaces: 240378902, 240378903, 5303918201, 5303918207, 901569, AP2150172
Professional Repair
Fits 10 brands
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5 stores · Updated May 18, 2026
Lowest$260.47
4.8(728)In Stock
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$313.24
4.6(3.6k)In Stock
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$334.95
4.8(21.9k)In Stock
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$344.91
4.5(13.6k)In Stock
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$369.29
4.4(3.1k)In Stock
Go to StoreThis is a genuine OEM part that works for some models of Frigidaire, Electrolux, Gibson, Kelvinator, Westinghouse, Crosley, Kenmore, and Tappan models.
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