Skip to main content
CarParts247
Alternator VALEO 439977
439977EAN 3276424399779

Alternator VALEO 439977

Power generator VALEO 439977. Fits 41 car models (AUDI, SEAT, SKODA +1). Replaces 16 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

£505.99 Save £153.00 (30%)

Buy Now

  • Delivery time is not yet confirmed.
  • Delivery £5.99. Free from £50.00.
  • 14-day money-back guarantee
  • Earn 352 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]
7.68 kg
Position/Degree
R 90 °
Belt Pulley Ø [mm]
54 mm
Clamp
B+
MPN
439977
SKU
0021-439977
GTIN / EAN
3276424399779
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”.

Show all 16 OE numbers
  • AUDI / SEAT / SKODA / VW4L903023K
  • AUDI / SEAT / SKODA / VW4L903023KX
  • AUDI / SEAT / SKODA / VW4L903023L
  • AUDI / SEAT / SKODA / VW4L903023LX

Where this part fits

Original-fit position for OE 04L903021H. The red ring marks where this part installs on the vehicle.

Alternator — T-Roc T-Roc (Typ A1) (2018–2025) — Alternator D - 08.07.2019>> - 23.11.2020
T-Roc T-Roc (Typ A1) (2018–2025) · Alternator D - 08.07.2019>> - 23.11.2020Position 1

Equivalent products. They fit in the same place.

9 available · 86 numbers In stock from £163.99 to £396.99.

All Power generator
All 86 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 ALTJ063
  • 3F QUALITY PRAJ063
  • AD KÜHNER 554419RI
  • AD KÜHNER 554419RIB
  • AD KÜHNER 554419RIS
  • AD KÜHNER 554419RIV
  • AD KÜHNER 555319RI
  • AD KÜHNER 555319RIS
  • AD KÜHNER 555319RIV
  • ALANKO 10445090
  • APEC AAL2026
  • AS-PL A0748S
  • AS-PL A3400PR
  • AS-PL A3400S
  • ASHUKI by Palidium PAL17-2003
  • ASHUKI by Palidium PAL172003
  • ATL Autotechnik L 51 900
  • ATL Autotechnik L 51 901
  • ATL Autotechnik L51900
  • ATL Autotechnik L51901
  • AUTOELECTRO AEG1490
  • BOSCH 0 986 084 350
  • BOSCH 0 986 086 210
  • BOSCH 1 986 A00 613
  • BOSCH 1986A00613
  • BOSCH 986084350
  • BOSCH 986086210
  • BOSCH F 000 BL0 8G7
  • BOSCH F 000 BL0 8G8
  • BOSCH F000BL08G7
  • BV PSH 205.539.140.000
  • BV PSH 205.539.140.340
  • BV PSH 205.539.140.501
  • BV PSH 205.539.140.505
  • BV PSH 205.539.140.506
  • BV PSH 205539140000
  • BV PSH 205539140340
  • BV PSH 205539140501
  • BV PSH 205539140505
  • BV PSH 205539140506
  • CASCO CAL15A23GS
  • CASCO CAL10564AS
  • CASCO CAL10564GS
  • CEVAM 40214
  • CEVAM 40707
  • CEVAM OL40214
  • CEVAM OL40707
  • DA SILVA 011799
  • DA SILVA 11799
  • DA SILVA JA011799
  • DELCO REMY 931564
  • DRI 2115391402
  • DRI 2115741402
  • EAI 57825
  • EAI 57847
  • ELSTOCK 28-7760
  • ELSTOCK 28-8520
  • ELSTOCK 287760
  • ELSTOCK 288520
  • ERA 209571
  • ERA 209571A
  • ERA 209595
  • EUROTEC 12090702
  • FARCOM 114938
  • HC-Cargo 114322
  • HC-Cargo 116373
  • HERTH+BUSS ELPARTS 32085830
  • LUCAS LRA04151
  • LUCAS LRA04411
  • MAGNETI MARELLI 063739063010
  • MAGNETI MARELLI 63739063010
  • NK 4847926
  • QUINTON HAZELL QRA2598
  • QUINTON HAZELL QRA2626
  • REMY DRA1564
  • STARDAX STX100231
  • STARDAX STX100231R
  • VALEO 440748
  • VALEO TG14C078
  • VALEO TG14C097
  • VALEO TG14C125
  • VALEO TG14C132
  • VEMO V10-13-50124
  • VEMO V101350124
  • WAI 20755N
  • WAI 21035N

Compatible cars. AUDI, SEAT, SKODA +1, 41 models.

Matched from the manufacturer's data.

Power generator for AUDIPower generator for SEATPower generator for SKODAPower generator for VW

Models VALEO 439977 fits
ModelEnginesYears
AUDI8 models
AUDI A3 (8V1, 8VK)1.6 TDI, 2.0 TDI quattro2012–2020
AUDI A3 Convertible (8V7, 8VE)1.6 TDI2013–2021
AUDI A3 Limousine (8VS, 8VM)1.6 TDI, 2.0 TDI, 2.0 TDI quattro2013–2021
AUDI A3 Sportback (8VA, 8VF)1.6 TDI, 2.0 TDI, 2.0 TDI quattro2012–2021
AUDI Q2 (GAB, GAG)1.6 TDI, 2.0 TDI, 2.0 TDI quattro, 35 TDI2016–
AUDI Q3 (8UB, 8UG)2.0 TDI, 2.0 TDI quattro2011–2020
AUDI2 more models
Models VALEO 439977 fits
ModelEnginesYears
AUDI Q3 (F3B)35 TDI, 35 TDI quattro, 40 TDI quattro2018–
AUDI Q3 Sportback (F3N)35 TDI, 35 TDI quattro, 40 TDI quattro2019–
SEAT11 models
Models VALEO 439977 fits
ModelEnginesYears
SEAT ALHAMBRA (710, 711)2.0 TDI, 2.0 TDi 4Drive, 2.0 TDI 4Drive2010–2022
SEAT ALHAMBRA VAN (711)TDI, TDI 4Drive2010–2023
SEAT ARONA (KJ7, KJP)1.6 TDI2017–
SEAT ATECA (KH7, KHP)1.6 TDI, 2.0 TDI, 2.0 TDI 4Drive2016–
SEAT IBIZA V (KJ1, KJG)1.6 TDI2017–
SEAT LEON (5F1)1.6 TDI, 2.0 TDI2012–2021
SEAT LEON Hatchback Van (5F1)1.6 TDI, 2.0 TDI2012–2020
SEAT LEON SC (5F5)1.6 TDI, 2.0 TDI2013–2018
SEAT LEON ST (5F8)1.6 TDI, 1.6 TDI 4Drive, 2.0 TDI, 2.0 TDI 4Drive2012–2020
SEAT LEON ST Estate Van (5F8)1.6 TDI, 2.0 TDI, 2.0 TDI 4Drive2013–2020
SEAT TARRACO (KN2)2.0 TDI, 2.0 TDI 4Drive2018–2024
SKODA6 models
Models VALEO 439977 fits
ModelEnginesYears
SKODA KAROQ (NU7, ND7)1.6 TDI, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI 4x42017–
SKODA KODIAQ I (NS6, NS7, NV7)1.4 TSI, 1.4 TSI 4x4, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI 4x42016–
SKODA OCTAVIA III (5E3, NL3, NR3)1.6 TDI, 1.6 TDI 4x42012–2021
SKODA OCTAVIA III Combi (5E5, 5E6)1.6 TDI, 1.6 TDI 4x42012–2020
SKODA SUPERB III (3V3)2.0 TDI, 2.0 TDI 4x42015–2024
SKODA SUPERB III Estate (3V5)2.0 TDI, 2.0 TDI 4x42015–2024
VW16 models
Models VALEO 439977 fits
ModelEnginesYears
VW ARTEON (3H7, 3H8)2.0 TDI, 2.0 TDI 4motion2017–
VW ARTEON SHOOTING BRAKE (3H9)2.0 TDI, 2.0 TDI 4motion2020–
VW GOLF ALLTRACK VII Variant (BA5, BV5)2.0 TDI 4motion2014–2020
VW GOLF SPORTSVAN VII (AM1, AN1)1.6 TDI, 2.0 TDI2014–2020
VW GOLF VII (5G1, BQ1, BE1, BE2)1.6 TDI, 2.0 GTD, 2.0 TDI2012–2021
VW GOLF VII Variant (BA5, BV5)1.6 TDI, 2.0 GTD2013–2022
VW PASSAT ALLTRACK B8 Variant (3G5, CB5)2.0 TDI 4motion2015–
VW PASSAT B8 (3G2, CB2)1.6 TDI, 2.0 TDI, 2.0 TDI 4motion2014–
VW PASSAT B8 Variant (3G5, CB5)1.6 TDI, 2.0 TDI, 2.0 TDI 4motion2014–
VW POLO VI (AW1, BZ1, AE1)1.6 TDI2017–
VW SHARAN (7N1, 7N2)2.0 TDI, 2.0 TDI 4motion2010–2022
VW T-CROSS (C11, D31)1.6 TDi2018–
VW T-ROC (A11, D11)1.6 TDI, 2.0 TDI, 2.0 TDI 4motion, 2.0 TDI SCR2017–
VW TIGUAN (AD1, AX1)1.4 TSI, 1.6 TDI, 2.0 TDI, 2.0 TDI 4motion2016–2024
VW TIGUAN ALLSPACE (BW2, BJ2)2.0 TDI, 2.0 TDI 4motion2017–
VW TOURAN (5T1)1.6 TDI, 2.0 TDI2015–

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 generatorAUDISEATSKODAVW

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
  • 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