OE part number SZ21003 is a Starter Battery compatible with ALFA ROMEO, ARO and other makes. Available from 3 brands, priced from £63.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Starter Battery OE SZ21003 prices range from £63.99 to £89.99, with 3 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with SZ21003 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE SZ21003 fits vehicles from ALFA ROMEO, ARO, AUSTIN and other compatible models listed below.
What part type is SZ21003?
OE SZ21003 is an original equipment reference for a Starter Battery. It identifies the exact part specification used by the vehicle manufacturer.
How much does Starter Battery SZ21003 cost?
Replacement parts for OE SZ21003 cost between £63.99 and £89.99, depending on brand and specification.
Which brands make Starter Battery SZ21003?
HART, BOSCH, YUASA all offer compatible replacements for OE SZ21003.
Is SZ21003 original equipment or aftermarket?
OE SZ21003 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 SZ21003?
OE (Original Equipment) number SZ21003 is a manufacturer's reference code for Starter Battery used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 3 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 SZ21003.
