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BDFHYK Coolant Reservoir Expansion Tank with Cap for Mazda 3 2004-2013 2.0L 2.3L, for Mazda 3 Sport 2009-2013 2.0L, Pressurized Coolant Recovery Tank, Replaces 603-043 LF5015350 627-50598 LF5015350A
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⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Oct 27, 2026 8:33 PM · Prices & availability subject to change
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💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
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0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
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Product Details
✓FITMENT FOR MAZDA 3 SEDAN:For Mazda 3 2004-2013 GX Sedan with 2.0L I4 Gas Naturally Aspirated; 2009-2011 i Sedan with 2.0L I4 Gas Naturally Aspirated; 2012-2013 GS-SKY Sedan with 2.0L I4 Gas Naturally Aspirated. Verify the year, trim and body style because the supplied 2.0L applications have different ranges.
✓FITMENT FOR MAZDA 3 HATCHBACK:For Mazda 3 2004-2009 GT Hatchback with 2.3L I4 Gas Naturally Aspirated. For Mazda 3 Sport 2009-2013 GX Hatchback with 2.0L I4 Gas Naturally Aspirated. Confirm whether the vehicle is a Mazda 3 or Mazda 3 Sport, then compare the trim, body style, engine, original reservoir and replacement number.
✓PRESSURIZED 1.2 L CONFIGURATION:The included cap has a listed maximum pressure rating of 145 ±15 kPa. The 1.2 L capacity is measured at the MAX fill level rather than the brim, leaving the intended coolant expansion space. PP construction is rated from -30°C to 120°C. The transparent body makes coolant-level checks easier without opening a hot pressurized system. This reservoir has no sensor functionality; match the original vehicle configuration before ordering.
✓REPLACEMENT REFERENCES:Cross-references 603-043, 627-50598, 81535B-1, DAKG-15350, FRT2102C, SK603043, 2W7Z8A080AA, LF5015205A, LF5015350, LF5015350A, LF5015350B, LF5015350C, LF8B15350, LF8B15350A, LF8B15350B, LF8B15360, LF8B15360A and LFR515360. Compare the replacement number and physical layout before ordering.
✓BUILT AROUND REAL REPLACEMENT NEEDS:Cracks, seam or hose-neck seepage, dried coolant residue, repeated coolant top-offs or a low-coolant warning may indicate deterioration of the original reservoir or its connections. BDFHYK treats the tank as part of a pressurized cooling system: cap rating, cap-neck sealing, hose connections, clamps, correct filling and bleeding all affect operation. Continued coolant loss or elevated engine temperature requires complete cooling-system diagnosis.
⚙️ Specifications
For Mazda
2009-2013 Mazda 3 Sport 2.0L l4
Manufacturer
BDFHYK
Brand
BDFHYK
Model
Coolant Reservoir Tank
Item Weight
1.5 pounds
Product Dimensions
7.68 x 9.25 x 5.47 inches
Item model number
603-043
Exterior
Smooth
Manufacturer Part Number
603-043
OEM Part Number
603-043, 627-50598, 81535B-1, DAKG-15350, FRT2102C, SK603043, 2W7Z8A080AA, LF5015205A, LF5015350, LF5015350A, LF5015350B, LF5015350C, LF8B15350, LF8B15350A, LF8B15350B, LF8B15360, LF8B15360A, LFR515360
ASIN
B0CL67XY2T
