- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
| Diameter [mm] | 83 mm |
| Length [mm] | 158 mm |
| Pressure to [bar] | 2 bar |
| Connecting Thread 1 | M14x1.5 |
OE numbers (3)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—000 476 03 21
- MERCEDES-BENZ—A 000 476 03 21
- BMW—UE70132
Where this part fits
Original-fit position for OE A0004760321. The red ring marks where this part installs on the vehicle.
About this product
The BOSCH Pressure Accumulator Fuel Pressure (0 438 170 017) 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: Diameter [mm]: 83 mm, Length [mm]: 158 mm, Material: Silicone, Surface: Ceramic, Surface: 34. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit MERCEDES-BENZ, ROLLS-ROYCE 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: 000 476 03 21, A 000 476 03 21, UE70132. 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 with tracked delivery and a 14-day money-back guarantee with 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
No equivalent parts found.
Pressure Accumulator Fuel Pressure BOSCH 0 438 170 017 — compatible car models
| Car models | MERCEDES-BENZ: 123 Coupe (C123), 123 Saloon (W123), 123 T-Model (S123), S-CLASS Coupe (C126), S-CLASS (W116), S-CLASS (W126), SL Coupe (C107), SL (R107); ROLLS-ROYCE: CORNICHE II Convertible, SILVER SPIRIT MK I Saloon, SILVER SPUR Saloon |
|---|---|
| Engines | 230 CE (123.243); 230 E (123.223); 230 TE (123.283); 380 SEC (126.043); 280 SE, SEL (116.024, 116.025); 280 SE, SEL (126.022, 126.023); 280 SLC (107.022); 280 SL (107.042); 6.75 |
| Year of manufacture | 1971-1998 |
| Manufacturer article number (MPN) | 0 438 170 017 |
| OE part numbers | 000 476 03 21, A 000 476 03 21, UE70132 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 0438170017 . Connecting Thread 1: M14x1,5. Diameter [mm]: 83 mm. Length [mm]: 158 mm. Material: 16. Pressure to [bar]: 2 bar. Surface: 34. Surface: 7
- 1x Pressure Accumulator Fuel Pressure
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 Accumulator Fuel Pressure compatible with my car?
This Pressure Accumulator Fuel Pressure fits MERCEDES-BENZ, ROLLS-ROYCE 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 BOSCH Pressure Accumulator Fuel Pressure have?
This BOSCH Pressure Accumulator Fuel Pressure has the following specifications: Diameter [mm]: 83 mm; Length [mm]: 158 mm; Material: 16; Surface: 7; Surface: 34; Pressure to [bar]: 2 bar. Check the full specifications table above for complete details.
What OE part numbers does this Pressure Accumulator Fuel Pressure replace?
This Pressure Accumulator Fuel Pressure replaces OE part numbers: 000 476 03 21, A 000 476 03 21, UE70132. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Pressure Accumulator Fuel Pressure cost?
This BOSCH Pressure Accumulator Fuel Pressure is available for £233.99. Pressure Accumulator Fuel Pressure 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 Pressure Accumulator Fuel Pressure?
Regular inspection of your Pressure Accumulator Fuel Pressure 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 Accumulator Fuel Pressure?
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 Accumulator Fuel Pressure fitted by a professional mechanic.
Can I use this part as a replacement for OE 000 476 03 21?
Yes, this BOSCH Pressure Accumulator Fuel Pressure is a direct replacement for OE part number 000 476 03 21. 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 0 438 170 017 the same as the BOSCH 0 438 170 001?
No, while both are Pressure Accumulator Fuel Pressure parts, they are different products. The BOSCH 0 438 170 017 has Diameter [mm]: 83 mm, Length [mm]: 158 mm, Material: 16. The BOSCH 0 438 170 001 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.
