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Genuine Audi A4 Radiator Drain Plug

Radiator Drain Bolt
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1 Radiator Drain Plug found

  • Audi A4 Radiator Drain Plug - 357-121-140
    Diagram for Audi A4 Radiator Drain Plug - 357-121-140
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    Audi A4 Plug Part Number: 357-121-140

    $8.41 MSRP: $13.14
    You Save: $4.73 (36%)
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    Product Specifications
    • Warranty: This genuine part is guaranteed by Audi's factory warranty.
    Fits the following Vehicles:
    • 2002-2006 Audi A4 | Base, Cabriolet | 4 Cyl 1.8 L GAS, 6 Cyl 3.0 L GAS

Audi A4 Radiator Drain Plug

The Audi A4 Radiator Drain Plug is designed to quickly and cleanly drain coolant while tightly sealing the system, offering drivers a reliable way to manage engine temperatures between fluid changes. Composed of molded plastic, brass, or tough silicone, the Radiator Drain Plug threads precisely into the factory drain port and resists heat, vibration, and road grime so it keeps coolant locked inside until you loosen it. The pioneering engineering legacy of Audi manifests itself in the Radiator Drain Plug being subjected to factory testing for leak-free performance of every Audi cooling circuit after multiple heat cycles. You can easily dissipate the old coolant in just a matter of minutes with the help of the easy twist-open design. There is no need to take out any hoses or drop the radiator. This saves you time and reduces the chance of any spillage onto any of the sensitive components within the A4 engine bay. The owners appreciate belt's good reputation for reliability. This is due to a tight seal that prevents even the small drip that could reduce the coolant over time and invite overheating. Thus, you can count on it for work or highway duties. Compatibility applies to the entire A4 range, whether the sedan is powered by a petite inline four or a thumping V6. Therefore, enthusiasts can install it knowing fitment is in line with the original cooling setup. Every authentic Audi part delivers efficiency; this Radiator Drain Plug encourages timely coolant service that will keep inhibitors intact and thermal transfer at its peak. When properly sealed, the circuit keeps engine temperatures in the safe zone. As a result, gaskets, sensors, and aluminum heads do not overheat. Your Audi runs more smoothly with this part, which is why people within the Audi community hold this part in high regard.

Choose original equipment manufacturer Radiator Drain Plug for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality Radiator Drain Plug at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi A4 and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your A4 needs now.

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