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Genuine Sale Tracker, November 2026

Prices checked Nov 6, 2026, 2:56 AM ET

Is Genuine on sale?

Not right now. Genuine prices are at their usual levels: the Genuine 2315000049 Engine Coolant Expansion Tank is $104.27 at fortluft.com. Any Genuine deal shows here as soon as it starts.

Genuine is the OEM parts line sold under a vehicle manufacturer's own name, so its parts match factory fit and materials rather than aftermarket equivalents. Its catalog covers maintenance and repair items like the 2315000049 engine coolant expansion tank, a direct-fit replacement for the original unit. Deal.ai checks the price of each Genuine part at every store and keeps a price history for each one.

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Genuine prices today, and how low they've been

  • Genuine
    Genuine 2315000049 Engine Coolant Expansion Tank
    Genuine 2315000049 Engine Coolant Expansion Tank$104.27 at fortluft.com
Genuine
Genuine 2115000049 Engine Coolant Reservoir
Genuine 2115000049 Engine Coolant Reservoir
Prices and history
  • Genuine
    Genuine 2045000749 Engine Coolant Reservoir
    Genuine 2045000749 Engine Coolant ReservoirPrices and history
  • Genuine
    Genuine 2215000349 Engine Coolant Reservoir
    Genuine 2215000349 Engine Coolant ReservoirPrices and history
  • Genuine
    Genuine 1635000349 Engine Coolant Reservoir
    Genuine 1635000349 Engine Coolant ReservoirPrices and history
  • Genuine
    Radiator Expansion Tank - Compatible with 2013 - 2020 Mercedes-Benz SL550 2014 2015 2016 2017 2018 2019
    Radiator Expansion Tank - Compatible with 2013 - 2020 Mercedes-Benz SL550 2014 2015 2016 2017 2018 2019Prices and history
  • Genuine
    Wiper Arm Adapter Kit
    Wiper Arm Adapter KitPrices and history

    • Questions and answers

    Are Genuine parts the same as the ones the dealer installs?
    Yes. Genuine parts are the manufacturer's own parts, built to the same specification as what came on the vehicle. Aftermarket parts may fit, but they are not held to that spec.
    Where is the cheapest place to buy Genuine parts?
    It varies by part. Dealer parts counters, online OEM dealers and resellers all price differently, so compare the same part number across stores. The price history on each product page shows whether the current price is high or low for that part.
    Do Genuine parts cost more than aftermarket ones?
    Usually yes, and the gap is widest on body and electrical parts. The trade-off is fit and warranty coverage; for a part like a coolant expansion tank, a poor fit can mean leaks, so the OEM unit is often the safer buy.
    What is the return policy on Genuine parts?
    It depends on the seller, not on Genuine. Dealer counters often refuse returns on electrical parts and on special-order items, while online OEM sellers typically allow returns within a set window on unopened parts. Check the store's terms before ordering.
    How do I confirm a Genuine part fits my car?
    Match the part number, 2315000049 in this case, against your vehicle's catalog or ask the seller to verify by VIN. Part numbers can look alike across models, so confirm before buying.
    Are there Genuine discount codes?
    Deal.ai doesn't list Genuine discount codes. It checks what Genuine products actually cost at every store, so a real markdown shows on this page as a deal as soon as it starts, and each product's page has its price history to tell a sale from its usual price.