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Details
| Specification | Value |
|---|---|
| Brand | Donaldson-AU |
| MPN | p903552 |
OE part numbers
No OEM references found.
About this product
Donaldson-AU Breather Valve (P903552) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: 167 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 2726604, A70211, CV15002, CV50842 and 2 more. Matching these numbers confirms a like-for-like replacement with no loss of function. Donaldson-AU 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 (6)
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
Donaldson-AU p903552 . Fitting Position: 167
- 1x Breather Valve
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Breather Valve 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 Breather Valve fits. All fitment data is verified through TecDoc.
What specifications does this Donaldson-AU Breather Valve have?
This Donaldson-AU Breather Valve has the following specifications: Fitting Position: 167. Check the full specifications table above for complete details.
How much does a Breather Valve cost?
This Donaldson-AU Breather Valve is available for £51.99. Breather Valve prices vary depending on brand, specifications, and vehicle compatibility. Donaldson-AU parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Breather Valve?
Regular inspection of your Breather Valve 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 Breather Valve?
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 Breather Valve fitted by a professional mechanic.
Is the Donaldson-AU P903552 the same as the Donaldson-AU P172386?
No, while both are Breather Valve parts, they are different products. The Donaldson-AU P903552 has Fitting Position: 167. The Donaldson-AU P172386 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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