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Details
| Specification | Value |
|---|---|
| Brand | PIERBURG |
| MPN | 7.14350.21.0 |
| Voltage [V] | 24 V |
| Operating Mode | EL |
| Cable Length [mm] | 590 mm |
| Number of pins | 4 -pin connector |
OE numbers (5)
About this product
When nox sensor nox catalytic converter performance matters, the PIERBURG 7.14350.21.0 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Voltage [V]: 24 V, for OE number: 1705572, Fitting Position: 178, Operating Mode: Electric, Cable Length [mm]: 590 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 1705572, 178602, 22033, 2871979 and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. PIERBURG 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 (7)
Nox Sensor Nox Catalytic Converter PIERBURG 7.14350.21.0 — compatible car models
| Manufacturer article number (MPN) | 7.14350.21.0 |
|---|---|
| OE part numbers | 1705572, 2871979, 2894940, 4954222, 4984577 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
PIERBURG 7.14350.21.0 . Cable Length [mm]: 590 mm. Fitting Position: 178. for OE number: 1705572. Number of mounting bores: 2. Number of pins: 4 -pin connector. Operating Mode: EL. Voltage [V]: 24 V
- 1x Nox Sensor Nox Catalytic Converter
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 Nox Sensor Nox Catalytic Converter 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 Nox Sensor Nox Catalytic Converter fits. All fitment data is verified through TecDoc.
What specifications does this PIERBURG Nox Sensor Nox Catalytic Converter have?
This PIERBURG Nox Sensor Nox Catalytic Converter has the following specifications: Voltage [V]: 24 V; for OE number: 1705572; Fitting Position: 178; Operating Mode: EL; Cable Length [mm]: 590 mm; Number of pins: 4 -pin connector. Check the full specifications table above for complete details.
What OE part numbers does this Nox Sensor Nox Catalytic Converter replace?
This Nox Sensor Nox Catalytic Converter replaces OE part numbers: 1705572, 2871979, 2894940, 4954222, 4984577. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Nox Sensor Nox Catalytic Converter cost?
This PIERBURG Nox Sensor Nox Catalytic Converter is available for £184.99. Nox Sensor Nox Catalytic Converter prices vary depending on brand, specifications, and vehicle compatibility. PIERBURG parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Nox Sensor Nox Catalytic Converter?
Regular inspection of your Nox Sensor Nox Catalytic Converter 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 Nox Sensor Nox Catalytic Converter?
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 Nox Sensor Nox Catalytic Converter fitted by a professional mechanic.
Can I use this part as a replacement for OE 1705572?
Yes, this PIERBURG Nox Sensor Nox Catalytic Converter is a direct replacement for OE part number 1705572. 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 PIERBURG 7.14350.21.0 the same as the PIERBURG 7.13557.01.0?
No, while both are Nox Sensor Nox Catalytic Converter parts, they are different products. The PIERBURG 7.14350.21.0 has Voltage [V]: 24 V, for OE number: 1705572, Fitting Position: 178. The PIERBURG 7.13557.01.0 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.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
