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Details
| Specification | Value |
|---|---|
| Brand | PIERBURG |
| MPN | 7.21903.73.0 |
| Voltage [V] | 12 V |
| Operating Mode | EP |
OE numbers (6)
Search by this OE number to find compatible parts
- BMW—11 74 2 246 175
- BMW—2 246 175
- OPEL / VAUXHALL—58 51 015
- LAND ROVER—5H42-9D475-AA
- OPEL / VAUXHALL—90541705
- LAND ROVER—STC4198
Where this part fits
Original-fit position for OE 5851015. The red ring marks where this part installs on the vehicle.
About this product
Sourced from PIERBURG, this pressure converter exhaust control (7.21903.73.0) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: Zinc V, Operating Mode: EP — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit BMW, LAND ROVER, OPEL, VAUXHALL 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: 11 74 2 246 175, 2 246 175, 555475, 58 51 015 and 9 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
Equivalent products (7)
Pressure Converter Exhaust Control PIERBURG 7.21903.73.0 — compatible car models
| Car models | BMW: 3 (E36), 3 Touring (E36), 5 (E39), 5 Touring (E39), 7 (E38); LAND ROVER: RANGE ROVER III (L322), RANGE ROVER II (P38A); OPEL: OMEGA B Estate (V94), OMEGA B (V94); VAUXHALL: OMEGA (B) Estate (V94), OMEGA (B) Saloon (V94) |
|---|---|
| Engines | 325 td; 325 tds; 525 td; 525 tds; 725 tds; 3.0 D 4x4; 2.5 D 4x4; 2.5 TD (F35, M35, P35); 2.5 TD (F69, M69, P69); 2.5 TD |
| Year of manufacture | 1990-2012 |
| Manufacturer article number (MPN) | 7.21903.73.0 |
| OE part numbers | 11 74 2 246 175, 2 246 175, 58 51 015, 5H42-9D475-AA, 90541705, STC4198 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
PIERBURG 7.21903.73.0 . Operating Mode: EP. Voltage [V]: 12 V
- 1x Pressure Converter Exhaust Control
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 Pressure Converter Exhaust Control compatible with my car?
This Pressure Converter Exhaust Control fits BMW, LAND ROVER, OPEL, VAUXHALL 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 PIERBURG Pressure Converter Exhaust Control have?
This PIERBURG Pressure Converter Exhaust Control has the following specifications: Voltage [V]: 12 V; Operating Mode: EP. Check the full specifications table above for complete details.
What OE part numbers does this Pressure Converter Exhaust Control replace?
This Pressure Converter Exhaust Control replaces OE part numbers: 11 74 2 246 175, 2 246 175, 58 51 015, 5H42-9D475-AA, 90541705, STC4198. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Pressure Converter Exhaust Control cost?
This PIERBURG Pressure Converter Exhaust Control is available for £80.99. Pressure Converter Exhaust Control 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 Pressure Converter Exhaust Control?
Regular inspection of your Pressure Converter Exhaust Control 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 Pressure Converter Exhaust Control?
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 Pressure Converter Exhaust Control fitted by a professional mechanic.
Can I use this part as a replacement for OE 11 74 2 246 175?
Yes, this PIERBURG Pressure Converter Exhaust Control is a direct replacement for OE part number 11 74 2 246 175. 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 7.21903.73.0 the same as the PIERBURG 7.00272.03.0?
No, while both are Pressure Converter Exhaust Control parts, they are different products. The PIERBURG 7.21903.73.0 has Voltage [V]: 12 V, Operating Mode: EP. The PIERBURG 7.00272.03.0 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.
