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Details
| Specification | Value |
|---|---|
| Brand | VADEN ORIGINAL |
| Compression Height [mm] | 31 mm |
| Bolt Length [mm] | 63 mm |
| Pin Diameter [mm] | 18 mm |
| Piston Diameter [mm] | 92.00 mm |
| Piston Height [mm] | 68 mm |
OE numbers (3)
Search by this OE number to find compatible parts
- MAN—51.54119-6008
- MAN—51-54119-6009
- RENAULT TRUCKS—7421136690
What's in the kit
This kit ships with 4 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | 7000 921 101 | Piston, air compressor
| 1 |
| 2 | 7000 921 102 | Piston, air compressor
| 1 |
| 3 | 7000 921 103 | Piston, air compressor
| 1 |
| 4 | 7000 921 104 | Piston, air compressor
| 1 |
About this product
VADEN ORIGINAL Piston Air Compressor (7000 921 100) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Compression Height [mm]: 31 mm, Bolt Length [mm]: 63 mm, Pin Diameter [mm]: Composite mm, Number of sealing rings: Cast Iron, Piston Diameter [mm]: 92, 00 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 01.5350.00, 020158, 02 1380 206600, 021380206600 and 25 more. Matching these numbers confirms a like-for-like replacement with no loss of function. VADEN ORIGINAL is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (25)
Show all 25 OE numbers
Piston Air Compressor VADEN ORIGINAL 7000 921 100 — compatible car models
| Manufacturer article number (MPN) | 7000 921 100 |
|---|---|
| OE part numbers | 51.54119-6008, 51-54119-6009, 7421136690 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VADEN ORIGINAL 7000921100 . Bolt Length [mm]: 63 mm. Compression Height [mm]: 31 mm. Number of sealing rings: 3. Pin Diameter [mm]: 18 mm. Piston Diameter [mm]: 92,00 mm. Piston Height [mm]: 68 mm
- 1x Piston Air Compressor
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Piston Air Compressor compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Piston Air Compressor fits. All fitment data is verified through TecDoc.
What specifications does this VADEN ORIGINAL Piston Air Compressor have?
This VADEN ORIGINAL Piston Air Compressor has the following specifications: Compression Height [mm]: 31 mm; Bolt Length [mm]: 63 mm; Pin Diameter [mm]: 18 mm; Number of sealing rings: 3; Piston Diameter [mm]: 92,00 mm; Piston Height [mm]: 68 mm. Check the full specifications table above for complete details.
What OE part numbers does this Piston Air Compressor replace?
This Piston Air Compressor replaces OE part numbers: 51.54119-6008, 51-54119-6009, 7421136690. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Piston Air Compressor cost?
This VADEN ORIGINAL Piston Air Compressor is available for £69.99. Piston Air Compressor prices vary depending on brand, specifications, and vehicle compatibility. VADEN ORIGINAL parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Piston Air Compressor?
Regular inspection of your Piston Air Compressor is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Piston Air Compressor?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Piston Air Compressor fitted by a professional mechanic.
Can I use this part as a replacement for OE 51.54119-6008?
Yes, this VADEN ORIGINAL Piston Air Compressor is a direct replacement for OE part number 51.54119-6008. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the VADEN ORIGINAL 7000 921 100 the same as the VADEN ORIGINAL 7000 751 100?
No, while both are Piston Air Compressor parts, they are different products. The VADEN ORIGINAL 7000 921 100 has Compression Height [mm]: 31 mm, Bolt Length [mm]: 63 mm, Pin Diameter [mm]: 18 mm. The VADEN ORIGINAL 7000 751 100 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
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