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17 matching parts
About OE part number 03603
OE part number 03603 is a Coolant Flange compatible with AUDI, BMW and other makes. Available from 11 brands, priced from £2.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Coolant Flange OE 03603 prices range from £2.99 to £6.99, with 11 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 03603 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 03603 fits vehicles from AUDI, BMW, CITROËN and other compatible models listed below.
What part type is 03603?
OE 03603 is an original equipment reference for a Coolant Flange. It identifies the exact part specification used by the vehicle manufacturer.
How much does Coolant Flange 03603 cost?
Replacement parts for OE 03603 cost between £2.99 and £6.99, depending on brand and specification.
Which brands make Coolant Flange 03603?
TOPRAN, FEBI BILSTEIN, ASTEMO-HITACHI, NTK, AIC all offer compatible replacements for OE 03603.
Is 03603 original equipment or aftermarket?
OE 03603 is an original equipment reference used by SEAT, VW, AUDI. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.
What is OE number 03603?
OE (Original Equipment) number 03603 is a manufacturer's reference code for Coolant Flange 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 03603.
