Skip to main content
CarParts247
Alternator VALEO 439721Alternator VALEO 439721 (2)Alternator VALEO 439721 (3)Alternator VALEO 439721 (4)
439721EAN 3276424397218

Alternator VALEO 439721

Power generator VALEO 439721. Fits 7 car models (SEAT, SKODA, VW), 2006–2022. Replaces 12 OE numbers.

Your car

Does this fit your car?

Choose your car and we will check this part against the manufacturer's data.

Out of stockPrice incl. VAT

£472.99 Save £143.00 (30%)

Buy Now

  • Delivery time is not yet confirmed.
  • Delivery £5.99. Free from £50.00.
  • 14-day money-back guarantee
  • Earn 329 points on this item

Specification. From the manufacturer's data.

Brand
VALEO
Category
Power generator
Voltage [V]
14 V
Alternator Charging Current [A]
140 A
Weight [kg]
7.7 kg
Position/Degree
R 90 °
Belt Pulley Ø [mm]
57 mm
Clamp
B+
MPN
439721
SKU
0021-439721
GTIN / EAN
3276424397218
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”.

Where this part fits

Original-fit position for OE 03P903023A. The red ring marks where this part installs on the vehicle.

Alternator — Polo Polo (Typ 6R) (2010–2015) — Alternator For vehicles with start-stop
Polo Polo (Typ 6R) (2010–2015) · Alternator For vehicles with start-stopPosition 1

Equivalent products. They fit in the same place.

12 available · 80 numbers In stock from £237.99 to £309.99.

All Power generator
All 80 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 ALTS494
  • 3F QUALITY PRAS494
  • AD KÜHNER 553484RI
  • AD KÜHNER 553484RIV
  • AD KÜHNER 553962RIV
  • ALANKO 10444664
  • APEC AAL1922
  • AS-PL A3151(VALEO)
  • AS-PL A3151PR
  • AS-PL A3151VALEO
  • AS-PL A3286
  • AS-PL A3286PR
  • ATL Autotechnik L 50 960
  • ATL Autotechnik L50960
  • AUTOELECTRO AEK3319
  • BOSCH 0 986 082 840
  • BOSCH 986082840
  • BV PSH 305.590.140.000
  • BV PSH 305.590.140.004
  • BV PSH 305.590.140.340
  • BV PSH 305.590.140.500
  • BV PSH 305.590.140.505
  • BV PSH 305.916.140.004
  • BV PSH 305.916.140.014
  • BV PSH 305.916.140.500
  • BV PSH 305.916.140.505
  • BV PSH 305590140000
  • BV PSH 305590140004
  • BV PSH 305590140340
  • BV PSH 305590140500
  • BV PSH 305590140505
  • BV PSH 305916140004
  • BV PSH 305916140014
  • BV PSH 305916140500
  • BV PSH 305916140505
  • CASCO CAL15045GS
  • CASCO CAL15459
  • CASCO CAL15459GS
  • CEVAM 4164
  • CEVAM OL4164
  • DA SILVA 012079
  • DA SILVA 12079
  • DELCO REMY 930809
  • DELCO REMY 931863
  • DRI 2113721402
  • EAI 57754
  • ELSTOCK 28-5931
  • ELSTOCK 285931
  • ERA 210732
  • EUROTEC 12090584
  • EUROTEC 12090610
  • FARCOM 114349
  • FARCOM 115200
  • FRIESEN 9090766
  • HC-Cargo 115785
  • HELLA 8EL 015 630-061
  • HELLA 8EL015630061
  • HERTH+BUSS ELPARTS 32082840
  • LUCAS LRA03319
  • MAGNETI MARELLI 063732139010
  • MAGNETI MARELLI 63732139010
  • MEAT & DORIA 5515516
  • MEAT & DORIA 5515516P
  • MEAT & DORIA 55151218G
  • QUINTON HAZELL QRA3260
  • REMY DRA0809
  • REMY DRA1863
  • SIDAT A12VA0254AS
  • SIDAT A12VA0871AS
  • STARDAX STX102028
  • STARDAX STX102230
  • VALEO 440311
  • VALEO 440593
  • VALEO TG14C035
  • VALEO TG14C058
  • VEMO V10-13-50088
  • VEMO V10-13-50093
  • VEMO V101350088
  • VEMO V101350093
  • WAI 20350N

Compatible cars. SEAT, SKODA, VW, 7 models.

Matched from the manufacturer's data. Production years 2006–2022.

Power generator for SEATPower generator for SKODAPower generator for VW

Models VALEO 439721 fits
ModelEnginesYears
SEAT1 model
SEAT IBIZA IV Hatchback Van (6J1)1.2 TDI2008–2015
SKODA4 models
SKODA FABIA II (542)1.2 TDI2006–2014
SKODA FABIA II Combi (545)1.2 TDI2007–2014
SKODA ROOMSTER (5J7)1.2 TDI2006–2015
SKODA ROOMSTER Praktik (5J)1.2 TDI2007–2015
VW2 models
VW POLO V (6R1, 6C1)1.2 TDI2009–2022
VW1 more model
Models VALEO 439721 fits
ModelEnginesYears
VW POLO Van V (6R1, 6C1)1.2 TDi2009–2017

Always verify compatibility with your vehicle before ordering.

More about this part. Related categories and similar parts.

VALEO

More VALEO parts

Related categories

All Power generatorSEATSKODAVW

Customers also bought

Common OE numbers for this part

Common original equipment numbers linked to replacement-part pages.

Related Guides

Alternator GuideAlternator vs battery — how to diagnose charging faults and choose the right replacement.

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.

  • Visa
  • Mastercard
  • PayPal
  • Apple Pay
  • Google Pay
  • Klarna

Secure payments

Encrypted checkout

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