Best PricesFree UK DeliverySecure Payment2.5M+ Parts
Related cross-references
Cross-reference numbers associated with 3987121 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 3987121 is compatible with the makes listed below on this page.
What part type is 3987121?
OE 3987121 is an original equipment reference for a Diaphragm Brake Cylinder. It identifies the exact part specification used by the vehicle manufacturer.
How much does Diaphragm Brake Cylinder 3987121 cost?
Replacement parts for OE 3987121 cost £82.99.
Which brands make Diaphragm Brake Cylinder 3987121?
MERITOR all offer compatible replacements for OE 3987121.
Is 3987121 original equipment or aftermarket?
OE 3987121 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 3987121?
OE (Original Equipment) number 3987121 is a manufacturer's reference code for Diaphragm Brake Cylinder 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 3987121.
