Air Suspension Plastic Parts
Five component families covering rear and front air springs, compressor units and valve blocks. Every part is supplied with its OE number and cross-reference list.
Can't find your number? Send it to us and we will check against our tooling list.
Pistons
Precision-moulded pistons for rear and front air springs, supplied with OE reference data.
| Part No. | OE Reference | Position | Material | Fitment (examples) | |
|---|---|---|---|---|---|
| AP-P-001 | 37106785171 | Rear | PA66-GF30 | BMW E65 / E66 | Details → |
| AP-P-002 | 37106785172 | Rear | PA66-GF30 | BMW E70 / F15 | Details → |
| AP-P-003 | 7L8616040D | Front | PA66-GF30 | Audi Q7 / VW Touareg / Porsche Cayenne | Details → |
| AP-P-004 | 1643200625 | Rear | PA66-GF30 | Mercedes W164 / X164 | Details → |
| AP-P-005 | LR023241 | Front | PA66-GF30 | Land Rover Discovery 3 / 4 | Details → |
Showing 5 of 85 part numbers. Full catalogue supplied on request.
End Covers
Top and bottom end covers with integrated sealing geometry for a reliable air-tight fit.
Top End Covers
Supplied with integrated seal groove and stainless retaining insert where required.
- OE-referenced part numbers
- Multiple fitments per tool
- Pressure tested before packing
Bottom End Covers
Bottom covers and base plates designed to seat the rolling lobe consistently.
- Dimensional check per batch
- UV-stabilised grades available
- Custom colours on request
Cover Assemblies
Pre-assembled cover units including inserts, ready for your production line.
- Reduces your assembly steps
- Consistent insert position
- Private label available
Seal Seats & Retaining Rings
Components engineered to hold pressure across the full service life of the air spring.
Seal Seats
Moulded seal seats that locate the sealing ring precisely in the housing, resisting extrusion under pressure and temperature cycling.
- Material options: PA66, POM, PA12
- Working temperature range on request
- Batch-level traceability
Retaining Rings
Retaining rings and locking collars that keep the seal assembly seated during repeated compression cycles.
- Stainless insert variants
- Designed to OE tolerances
- Available as part of rebuild kits
Housings & Air Line Fittings
Compressor housings and push-in fittings produced by aluminium-plastic insert moulding.
Compressor & Valve Housings
Housings for compressor units and valve blocks, produced with metal inserts moulded directly into the part rather than assembled afterwards.
- Insert moulding eliminates a secondary step
- Reduced risk of leak paths at the joint
- Tooling developed to your drawing
Air Line Fittings
Push-in fittings and connectors rated for the operating pressures used in air suspension systems, with a range of tube diameters.
- Common tube diameters stocked
- Pressure-rated to system requirement
- Leak tested in production
Need pricing or a full catalogue?
Send your OE numbers or the part list you are sourcing, and we will reply with a quotation.
Request a Quote