Description
Product Description
Keep your fuel system running clean and your engine protected with the MANN-FILTER PU 9012/1 Z Fuel Filter Insert — a genuine German-engineered filter element designed to trap contaminants before they reach your engine’s injection system. As a trusted OE-quality replacement, this filter insert restores proper filtration performance, helping protect sensitive diesel injection components from premature wear caused by dirt, sediment, and fuel impurities.
Manufactured by MANN-FILTER, a brand with over 70 years of filtration expertise and a reputation for meeting strict OEM production and testing standards, this filter insert is built to deliver the same level of protection and reliability your vehicle was engineered around — not a generic aftermarket approximation, but precision filtration you can trust.
This is a filter insert with seal, meaning it comes complete with the necessary sealing components (including the blue O-ring gasket shown) for a proper, leak-free installation directly into your vehicle’s existing fuel filter housing — no need to source separate gaskets.
Key Features:
- Genuine MANN-FILTER PU 9012/1 Z fuel filter insert
- High-efficiency filter media captures fine sediment, rust, and debris
- Includes seal/O-ring for a complete, leak-free installation
- Engineered to OE production and testing standards
- Protects fuel injectors and injection system from contamination
- Supports consistent fuel flow and engine performance
OE Cross-Reference Numbers: 13539108, 22937279, 23304095, 23304096, 23456595, 23459023
Compatibility: Fits select Opel/Vauxhall diesel vehicles (including Astra models with 1.5 CRDi diesel engines). Please confirm exact fitment against your vehicle’s model, year, and engine code before ordering, as fuel filter housings can vary by production run.
Why Choose MANN-FILTER: MANN+HUMMEL products are manufactured to comply exactly with the technical and quality specifications required by original vehicle manufacturers, giving you confidence that you’re installing a filter built to the same standard as the part your vehicle came with.
Please verify compatibility using your vehicle’s VIN or existing filter part number before purchasing, as filter housing designs vary across production years and trims.







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