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Frequently Asked Questions
What is OE number bl4?
OE bl4 is an Original Equipment reference. It identifies the exact part specification used by the vehicle manufacturer.
Which brands make replacements for OE bl4?
1 brands offer compatible parts: NGK.
How many compatible parts are available for OE bl4?
1 compatible part is available from 1 brand.
What is OE number bl4?
OE (Original Equipment) number bl4 is a manufacturer's reference code used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 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 bl4.
