Febi Bilstein Coolant Expansion Tank for Mercedes-Benz R231 SL550
Best price now
$24.79at euromotiv.comObserved Nov 1, 2026, 2:35 PM
Compared across 2 stores. Prices are checked against each store and labelled with when.
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Quick answers
- Where is the Febi Bilstein Coolant Expansion Tank for Mercedes-Benz R231 SL550 cheapest?
- At euromotiv.com, for $24.79, as of our latest check.
- Where can I buy the Febi Bilstein Coolant Expansion Tank for Mercedes-Benz R231 SL550?
- 3 stores we checked sell it, including euromotiv.com, fortluft.com, eBay.
Febi Bilstein Coolant Expansion Tank for Mercedes-Benz R231 SL550 prices at every store
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- euromotiv.comNew
In stock
$24.79Observed Nov 1, 2026, 2:35 PM - fortluft.comNew
Out of stock
$23.65Observed Nov 1, 2026, 2:35 PM
Also available at
Febi Bilstein Coolant Expansion Tank for Mercedes-Benz R231 SL550 price history
Lowest price we've seen: $23.65 on Nov 1 at fortluft.com. Tracked across 2 stores since Nov 1.
From euromotiv.com
- Febi Bilstein coolant expansion tank, part number 46748
- Aftermarket quality replacement part
- Cross-references part number 1K0121407F
- Fits 536 vehicle applications
- In stock and ships same or next business day
- Earns 120 reward points on purchase
- Shipping
- Ships same or next business day
About the Febi Bilstein Coolant Expansion Tank for Mercedes-Benz R231 SL550
FEBI BILSTEINCoolant Expansion TankThis product also goes by these part numbers: 1K0 121 407 F, 1K0121407F, 46748
Specifications
- Durability
- 3 years (warranty)
- Overall Dimensions
- 40.56 x 19.13 x 9.68 cm
- Weight
- 0.319 KGM
- Highlighted Feature
- With coolant level sensor, Without lid
- Color




