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Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
| Category | Injection Nozzle |
OE/OEM numbers (7)
About this product
The BOSCH Injection Nozzle (0 445 124 043) 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: Fuel Mixture Formation: 21, Supplementary Article/Info 2: 396. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 0 445 124 008, 04909357, 04915376, 20513343 and 4 more. Matching these numbers confirms a like-for-like replacement with no loss of function. BOSCH 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About BOSCH
Robert Bosch GmbH, founded in 1886 in Stuttgart, Germany, is one of the world's largest automotive parts suppliers. Bosch specialises in braking systems, fuel injection, spark plugs, alternators, and electronic engine management. As an OE supplier to virtually every major car manufacturer, Bosch parts meet or exceed original equipment specifications. With over 130 years of engineering innovation, choosing Bosch means choosing proven reliability backed by extensive research and development.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (1)
Injection Nozzle BOSCH 0 445 124 043 — compatible car models
| Manufacturer article number (MPN) | 0 445 124 043 |
|---|---|
| OE part numbers | 04909357, 04915376, 20513343, 21714948, 22553038, 490 9357, 491 5376 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 0445124043 Injection Nozzle. Fuel Mixture Formation: 21. Supplementary Article/Info 2: 396
- 1x Injection Nozzle
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Injection Nozzle 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 Injection Nozzle fits. All fitment data is verified through TecDoc.
What specifications does this BOSCH Injection Nozzle have?
This BOSCH Injection Nozzle has the following specifications: Fuel Mixture Formation: 21; Supplementary Article/Info 2: 396. Check the full specifications table above for complete details.
What OE part numbers does this Injection Nozzle replace?
This Injection Nozzle replaces OE part numbers: 04909357, 04915376, 20513343, 21714948, 22553038, 490 9357, 491 5376. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Injection Nozzle cost?
This BOSCH Injection Nozzle is available for £681.99. Injection Nozzle prices vary depending on brand, specifications, and vehicle compatibility. BOSCH parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Injection Nozzle?
Regular inspection of your Injection Nozzle 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 Injection Nozzle?
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 Injection Nozzle fitted by a professional mechanic.
Can I use this part as a replacement for OE 04909357?
Yes, this BOSCH Injection Nozzle is a direct replacement for OE part number 04909357. 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 BOSCH 0 445 124 043 the same as the BOSCH 0 433 171 032?
No, while both are Injection Nozzle parts, they are different products. The BOSCH 0 445 124 043 has Fuel Mixture Formation: 21, Supplementary Article/Info 2: 396. The BOSCH 0 433 171 032 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.
