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Details
| Specification | Value |
|---|---|
| Brand | MAHLE |
| MPN | 029va30523000 |
| Category | outlet valve |
| Fitting Position | Exhaust Side |
| Length [mm] | 91.2 mm |
| Valve Head Diameter [mm] | 32.8 mm |
| Valve Stem Diameter [mm] | 7.0 mm |
| Valve seat angle [°] | 45.0 ° |
OE numbers (2)
Search by this OE number to find compatible parts
- VW / AUDI / CUPRA—048 109 611 B
- VW / AUDI / CUPRA—078 109 611 C
Where this part fits
Original-fit position for OE 048109611B. The red ring marks where this part installs on the vehicle.
About this product
The MAHLE outlet valve (029 VA 30523 000) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fitting Position: AS, Length [mm]: 91, Aluminium mm, Supplementary Article/Info 2: 689, Valve Head Diameter [mm]: 32, Carbon mm, Valve Stem Diameter [mm]: Ceramic, 0 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, SEAT, SKODA, VW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 048 109 611 B, 048109611B, 078 109 611 C, 078109611C and 7 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MAHLE 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.
About MAHLE
MAHLE, founded in 1920 in Stuttgart, Germany, is a global leader in engine components and filtration systems. MAHLE specialises in pistons, cylinder liners, gaskets, turbocharger components, oil filters, air filters, and fuel filters. As an OE supplier to nearly every car and truck manufacturer worldwide, MAHLE products are engineered to exact factory specifications. Trusted by professional workshops and racing teams alike, MAHLE delivers outstanding engine performance and filtration efficiency across millions of applications.
Suitable cars
Equivalent products (7)
outlet valve MAHLE 029 VA 30523 000 — compatible car models
| Car models | AUDI: 100 C4 Avant (4A5), 100 C4 Saloon (4A2), 80 B4 Avant (8C5), 80 B4 Saloon (8C2), A3 (8L1), A4 B5 (8D2), A4 B5 Avant (8D5), A6 C4 (4A2), A6 C4 Avant (4A5), A8 D2 (4D2, 4D8) (+2 more); SEAT: ALHAMBRA (7V8, 7V9), ALHAMBRA VAN (7V8, 7V9), CORDOBA (6K1, 6K2), CORDOBA (6L2), CORDOBA Vario (6K5), IBIZA II (6K1), IBIZA III (6L1), IBIZA IV (6J5, 6P1), IBIZA IV SC (6J1, 6P5), LEON (1M1) (+2 more); SKODA: FABIA I (6Y2), FABIA I Combi (6Y5), FABIA I Saloon (6Y3), OCTAVIA I (1U2), OCTAVIA I Combi (1U5), SUPERB I (3U4) |
|---|---|
| Engines | 2.0 E; 2.0; 1.6 E; 1.6; 2.8; 2.0 i; 1.6 i |
| Year of manufacture | 1988-2018 |
| Manufacturer article number (MPN) | 029 VA 30523 000 |
| OE part numbers | 048 109 611 B, 078 109 611 C |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MAHLE 029va30523000 outlet valve. Fitting Position: AS. Length [mm]: 91,2 mm. Supplementary Article/Info 2: 689. Valve Head Diameter [mm]: 32,8 mm. Valve seat angle [°]: 45,0 °. Valve Seat Material: 74. Valve Stem Diameter [mm]: 7,0 mm. Valve stem material: 63
- 1x outlet valve
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 outlet valve compatible with my car?
This outlet valve fits AUDI, SEAT, SKODA, VW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this MAHLE outlet valve have?
This MAHLE outlet valve has the following specifications: Fitting Position: AS; Length [mm]: 91,2 mm; Supplementary Article/Info 2: 689; Valve Head Diameter [mm]: 32,8 mm; Valve Stem Diameter [mm]: 7,0 mm; Valve seat angle [°]: 45,0 °. Check the full specifications table above for complete details.
What OE part numbers does this outlet valve replace?
This outlet valve replaces OE part numbers: 048 109 611 B, 078 109 611 C. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a outlet valve cost?
This MAHLE outlet valve is available for £19.99. Outlet valve prices vary depending on brand, specifications, and vehicle compatibility. MAHLE parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my outlet valve?
Regular inspection of your outlet 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 outlet 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 outlet valve fitted by a professional mechanic.
Can I use this part as a replacement for OE 048 109 611 B?
Yes, this MAHLE outlet valve is a direct replacement for OE part number 048 109 611 B. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
