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Technical Specifications
Show all specifications
Attribute
Value
Material
6
Colour
black
Guarantee
2 years guarantee
Length [mm]
70
Thickness [mm]
29
Weight [kg]
0,094
Weight [kg]
0,099
Width [mm]
51
Colour
green
Diameter [mm]
61
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Related cross-references
Cross-reference numbers associated with 21392403 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 21392403 is compatible with the makes listed below on this page.
What part type is 21392403?
OE 21392403 is an original equipment reference for a Power steering fluid reservoir cap. It identifies the exact part specification used by the vehicle manufacturer.
How much does Power steering fluid reservoir cap 21392403 cost?
Replacement parts for OE 21392403 cost between £13.99 and £17.99, depending on brand and specification.
Which brands make Power steering fluid reservoir cap 21392403?
DT Spare Parts, FEBI BILSTEIN all offer compatible replacements for OE 21392403.
Is 21392403 original equipment or aftermarket?
OE 21392403 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 21392403?
OE (Original Equipment) number 21392403 is a manufacturer's reference code for Power steering fluid reservoir cap used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 2 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 21392403.
