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Details
| Specification | Value |
|---|---|
| Brand | ASTEMO-HITACHI |
| Manufacturer Restriction | BOSCH |
| Pressure [bar] | 3.50 bar |
| Operating Mode | EL |
OE numbers (8)
Where this part fits
Original-fit position for OE 46743677.
About this product
Sourced from ASTEMO-HITACHI, this fuel feed unit (2503336) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Manufacturer Restriction: BOSCH, Pressure [bar]: Cast Iron, 50 bar, Operating Mode: Electric — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit FIAT, LANCIA 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: 0580313026, 22054, 2250049, 347042 and 32 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ASTEMO-HITACHI 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 (32)
Show all 32 OE numbers
Fuel Feed Unit ASTEMO-HITACHI 2503336 — compatible car models
| Car models | FIAT: PUNTO (188), PUNTO Hatchback Van (188); LANCIA: YPSILON (843) |
|---|---|
| Engines | 1.2 16V 80 (188.233, .235, .253, .255, .333, .353, .639,...; 1.2 60; 1.2 (843.AXA1A) |
| Year of manufacture | 1999-2012 |
| Manufacturer article number (MPN) | 2503336 |
| OE part numbers | 46523407, 46523408, 46743677, 46747372, 46747374, 46837061, 46845789, 51709816 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
ASTEMO-HITACHI 2503336 . Manufacturer Restriction: BOSCH. Operating Mode: EL. Pressure [bar]: 3,50 bar
- 1x Fuel Feed Unit
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Fuel Feed Unit compatible with my car?
This Fuel Feed Unit fits FIAT, LANCIA 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 ASTEMO-HITACHI Fuel Feed Unit have?
This ASTEMO-HITACHI Fuel Feed Unit has the following specifications: Manufacturer Restriction: BOSCH; Pressure [bar]: 3,50 bar; Operating Mode: EL. Check the full specifications table above for complete details.
What OE part numbers does this Fuel Feed Unit replace?
This Fuel Feed Unit replaces OE part numbers: 46523407, 46523408, 46743677, 46747372, 46747374, 46837061, 46845789, 51709816. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Fuel Feed Unit cost?
This ASTEMO-HITACHI Fuel Feed Unit is available for £98.99. Fuel Feed Unit prices vary depending on brand, specifications, and vehicle compatibility. ASTEMO-HITACHI parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Fuel Feed Unit?
Regular inspection of your Fuel Feed Unit 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 Fuel Feed Unit?
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 Fuel Feed Unit fitted by a professional mechanic.
Can I use this part as a replacement for OE 46523407?
Yes, this ASTEMO-HITACHI Fuel Feed Unit is a direct replacement for OE part number 46523407. 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.
