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Alternator VALEO 456404
Power generator VALEO 456404. Fits 5 car models (SEAT, SKODA, VW). Replaces 4 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- VALEO
- Category
- Power generator
- Voltage [V]
- 14 V
- Alternator Charging Current [A]
- 110 A
- Weight [kg]
- 5.71 kg
- Belt Pulley Ø [mm]
- 49 mm
- Clamp
- L / DFM
- MPN
- 456404
- SKU
- 0021-456404
- GTIN / EAN
- 3276424564047
- What's included
- 1x Power generator
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- SEAT / SKODA / SKODA (SVW) / VW / VW (SVW)04C903023B
- SEAT / SKODA / VW04C903023BX
- SEAT / SKODA / SKODA (SVW) / VW / VW (SVW)4C903023B
- SEAT / SKODA / VW4C903023BX
Where this part fits
Original-fit position for OE 04C903023BX. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
11 available · 59 numbers In stock from £127.99 to £220.99.
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All 59 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- 3F QUALITY ALTE203
- 3F QUALITY PRAE203
- AD KÜHNER 554189RI
- ALANKO 10444668
- APEC AAL1880
- AS-PL A0527
- AS-PL A0527(BOSCH)
- AS-PL A0527(SEG)
- AS-PL A0527BOSCH
- AS-PL A0527PR
- AS-PL A0527SEG
- ATL Autotechnik L 50 410
- ATL Autotechnik L50410
- BOSCH 0 986 082 940
- BOSCH 1 986 A01 073
- BOSCH 1986A01073
- BOSCH 986082940
- BOSCH F 000 BL0 6A0
- BOSCH F 000 BL0 636
- BOSCH F000BL06A0
- BOSCH F000BL0636
- BV PSH 305.931.110.010
- BV PSH 305.931.110.210
- BV PSH 305.931.110.280
- BV PSH 305.931.110.346
- BV PSH 305931110010
- BV PSH 305931110210
- BV PSH 305931110280
- BV PSH 305931110346
- CASCO CAL10587GS
- CEVAM 4371
- CEVAM OL4371
- DA SILVA 011822
- DA SILVA 11822
- DA SILVA MAQ0519
- DELCO REMY 931246
- DRI 2115011102
- EAI 57537
- ELSTOCK 28-6745
- ELSTOCK 286745
- ERA 209261
- ERA 209261A
- EUROTEC 12090503
- FARCOM 114179
- FRIESEN 9090883
- HC-Cargo 115695
- HELLA 8EL 015 630-981
- HELLA 8EL015630981
- HERTH+BUSS ELPARTS 32082940
- LUCAS LRA03684
- MAGNETI MARELLI 063735695010
- MAGNETI MARELLI 63735695010
- NK 4847946
- RIDEX 4G1168
- SIDAT A12BH0402
- SIDAT A12BH0402A2
- STARDAX STX110281R
- VALEO TG11S136V2
- WAI 24119N
Compatible cars. SEAT, SKODA, VW, 5 models.
Matched from the manufacturer's data.
Power generator for SEATPower generator for SKODAPower generator for VW
| Model | Engines | Years |
|---|---|---|
| SEAT1 model | ||
| SEAT Mii (KF1, KE1) | 1.0, 1.0 EcoFuel | 2011– |
| SKODA1 model | ||
| SKODA CITIGO (NF1) | 1.0 | 2011–2019 |
| VW3 models | ||
| VW LOAD UP! (121, 122, BL1, BL2) | 1.0, 1.0 EcoFuel | 2014–2020 |
| VW POLO V Saloon (602, 604, 612, 614) | 1.4 TSi, 1.6 | 2009– |
| VW UP! (121, 122, BL1, BL2, BL3, 123) | 1.0, 1.0 EcoFuel | 2011– |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
VALEO
Related categories
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Related Guides
Delivery and returns. No small print.
£5.99
Standard delivery
Delivery estimates depend on current stock availability.
£50.00
Free delivery
Orders from £50.00
14 days
Returns
Money back if the part does not fit.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10
