🔺 OEM Mercedes 0005428418 Ambient Air Temperature Sensor W163 W164 W221

Please match the OEM part number and verify compatibility with your mechanic or dealer before purchase. ## Donor Car Info Make2009 Mercedes-Benz S 550 (W221) RWDEngine5.5L V8Engine CodeM273 Mileage120,000Transmission Automatic transmission 7-speed (7G-Tronic 722.9)Exterior ColorAndorit Grey – MetallicPaint Code370UInterior ColorLeather – Gray (208A) ## Item Description OEM Mercedes-Benz ambient air temperature sensor 0005428418 is a genuine factory outside temperature sensor mounted behind the front bumper. It provides accurate exterior temperature readings for the instrument cluster and automatic climate control system. A faulty sensor may cause incorrect temperature display or HVAC performance issues. This original Mercedes part fits a wide range of models including C-Class, E-Class, S-Class, ML-Class, GL-Class, SL, SLK, CLK, CLS, CL, G-Class, and R-Class from 1990 through 2024. Fully tested and in good working condition. Please confirm part number 0005428418 with your VIN before purchasing to ensure proper compatibility. Mercedes ambient air sensor, outside temperature sensor, OEM 0005428418, W163 ML350 ML500, W164 ML-Class, W221 S-Class, R230 SL-Class, R171 SLK-Class, C-Class W202 W203 W204, E-Class W210 W211 W212, CL-Class W215 W216, CLS-Class W219, CLK-Class W208 W209, G-Class W463, GL-Class X164, GLK-Class X204, R-Class W251, SL-Class R129 R230, SLK-Class R170 R171, Mercedes temperature sensor, Mercedes HVAC sensor, exterior temp sensor, genuine Mercedes part. ## Condition of Items - We offer used OEM parts as a cost-effective option. By purchasing, you accept the risk that the part may not be in flawless condition and could show signs of prior use. - We always inspect and test our parts. - Each item is individually photographed. You will receive the exact part shown in the images. - We do not guarantee color matching on any parts unless a color code provided. - Items may have minor scratches, scuffs, or signs of storage wear, but we do our best to describe them accurately. - Electronic parts may require programming or coding before installation. - We are NOT responsible for any programming requirements. WARNING: Cancer and Reproductive Harm [www.p65warnings.ca.gov](https://www.P65Warnings.ca.gov) ## Shipping Policy - We ship within 1 business day Mon-Fri via USPS Ground Advantage / Fedex Ground. No shipping on weekends and National holidays. Carrier delays may occur and are outside our control. - We will ensure safe delivery to the address on file. If you're using a reshipping service, please note that our ability to assist with any issues that arise after delivery to the reshipper may be limited. - If you need Priority, Overnight or any other kind of shipping, please message us before purchasing to confirm availability and cost. - Large Items Shipping: ENGINE, TRANSMISSION, SEATS, DOORS, TRUNK LID and other Large items are shipped via Freight. Must indicate commercial address at the checkout with loading dock or forklift available. (addresses of restaurants, offices hotels will not be accepted). Please contact us prior to purchase if you do not have one - we will find an alternative. ## Important Store Policies ### 0\. Proceeding with the purchase indicates your agreement with our policies and return conditions. ### 1\. Compatibility & Fitment It is the buyer's responsibility to verify compatibility. Please check the part number and match with your existing part. If you're unsure, contact your mechanic or dealership before purchase. ### 2\. Installation Responsibility We are not responsible for labor costs, installation fees, or any other expenses. All parts should be installed by a qualified professional. ### 3\. Tampering / Misuse / Improper Installation Returns will not be accepted if the part shows signs of misuse, tampering, modification, or improper installation. ### 4\. Warranty & Returns Used parts come with a 30-day warranty from the date of delivery. Returns are accepted only if the part is returned in the same condition as received. Free return shipping is available for small and mid-sized parts. For larger or freight items, return shipping is the buyer’s responsibility. No returns will be accepted after the warranty period has expired. **Important Note:** Items listed as 'for parts', 'not working', or 'damaged' are sold as-is and are not eligible for return or refund. ### 5\. Return Packaging & Condition When returning an item, the buyer is responsible for: - Proper packaging — the part must be returned in the same or similarly sized box. - Ensuring the item is complete and undamaged. If a return arrives incomplete or damaged — including damage during return shipping due to improper packaging — we will deduct the corresponding loss from the refund. If an item is returned in oversized or unsuitable packaging that results in additional shipping costs or damages, these costs will also be deducted from the refund. Returns must be packaged securely and appropriately to ensure safe transit. ### 6\. Core Returns / Part Swaps We only accept returns of the original part purchased from us. We do not offer compensation for items not sold by our store. ### 7\. Shipping Damage / Issues Inspect your item upon delivery. If damaged, contact us immediately with clear photos of both the part and the packaging. ### 8\. Feedback & Resolution If there's an issue with your order, please contact us before leaving feedback. **We're happy to help and aim for fair resolutions.** All inquiries are answered within **24** hours or less, excluding national holidays and weekends.

• Brand: Mercedes-Benz
• Color: Black
• Manufacturer Part Number: 0005428418
• Material: Plastic
• Vintage Part: No
• Universal Fitment: No
• Country of Origin: Germany
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