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Engine Coolant Overflow Recovery Reservoir Tank & Sensor & Cap & Thermostat for 1999-2006 BMW E46 330i 325i 330xi 330Ci 328i 325xi 325Ci 323i 318i X3 E83 X5 E53, OE# 17117573781 17111437362
✅ In stock
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Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Oct 6, 2026 4:30 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 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
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
YINAVAGAD
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Replacement Coolant Expansion Tank Kit OE/OEM Number: Coolant Tank: 17117573781, 17137787039, 17111436413, 603-535, EPK0018, EPT0018, 17117573751, 17 11 7 573 751, 603535; Coolant Tank Cover: 17117639022, 17111742231, 17110152374; Thermostat: 17111437362
✓Vehicle Fitment: High-Performance Automotive Engine Overflow Radiator Reservoir Tank fit for BMW Models 1999-2006: Perfect replacement for BMW E46 3 Series (including 316i/318i/323i/325i/328i/330i Sedan, Coupe, Convertible & Touring), for BMW E83 X3 (2.0i, 2.5i, 3.0i), and for BMW E53 X5 3.0i. (See Details Page for more compatibility information)
✓Enhanced Durability & Sealing: This high-performance coolant reservoir tank utilizes a reinforced high-temperature composite material, engineered to withstand prolonged high-heat conditions while significantly enhancing sealing stability and reducing leakage risks across the cooling system
✓Precision Temperature Regulation: Equipped with an OE-grade high-precision thermostat, our coolant expansion tank system ensures rapid engine warm-up and maintains optimal operating temperature, improving cold-start responsiveness and overall drivability
✓System Pressure Protection: Featuring a robust, scientifically sealed pressure cap, this coolant reservoir tank is designed to maintain precise operating pressure, effectively preventing coolant loss through evaporation or overflow while supporting long-term system reliability
⚙️ Specifications
YINAVAGAD
YINAVAGAD
17117573781 17117639022 17111437362
2.65 pounds
15.7 x 5.5 x 5.5 inches
17117573781 17117639022 17111437362
Machined
17117573781 17117639022 17111437362
Manufacturer
YINAVAGAD
Brand
YINAVAGAD
Model
17117573781 17117639022 17111437362
Item Weight
2.65 pounds
Package Dimensions
15.7 x 5.5 x 5.5 inches
Item model number
17117573781 17117639022 17111437362
Exterior
Machined
