Compare 11 brands — check fitment and order online
13 matching parts
About OE part number 03855
OE part number 03855 is a Coolant expansion tank compatible with ABARTH, ALFA ROMEO and other makes. Available from 11 brands, priced from £15.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Coolant expansion tank OE 03855 prices range from £15.99 to £63.99, with 11 brands offering compatible parts.
Aftermarket manufacturers cross-reference matching bushing, control/trailing arm, bushing, stabiliser bar, alternator regulator and belt tensioner, v-ribbed belt to OE 03855 — verify fitment before ordering.
Best PricesFree UK DeliverySecure Payment2.5M+ Parts
Related cross-references
Cross-reference numbers associated with 03855 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 03855 fits vehicles from ABARTH, ALFA ROMEO, AUDI and other compatible models listed below.
What part type is 03855?
OE 03855 is an original equipment reference for a Coolant expansion tank. It identifies the exact part specification used by the vehicle manufacturer.
How much does Coolant expansion tank 03855 cost?
Replacement parts for OE 03855 cost between £15.99 and £63.99, depending on brand and specification.
Which brands make Coolant expansion tank 03855?
TOPRAN, FEBI BILSTEIN, NRF, NTY, ORIGINAL IMPERIUM all offer compatible replacements for OE 03855.
Is 03855 original equipment or aftermarket?
OE 03855 is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.
What is OE number 03855?
OE (Original Equipment) number 03855 is a manufacturer's reference code for Coolant expansion tank used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 11 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 03855.
