£258.50

Valeo VALEO 439923 Alternator Alternator Charge current: 150 Amp Grooves: 7 grooves Pulley diameter: 55,4 mm Voltage: 14 V Rotation direction: CLOCKWISE

439923

Price data last checked 120 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£259 today · cheaper than every other day in the last 24 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 597 days • 597 data points (No recent data available)

Historical
Generating forecast...
£578.66 £226.48 £303.32 £380.16 £457.00 £533.84 £610.68 20 June 2024 16 November 2024 14 April 2025 10 September 2025 06 February 2026

Price Distribution

Price distribution over 597 days • 5 price ranges

Days at Price
Current Price
317 days · current 24 days 75 days 56 days 125 days 0 79 159 238 317 £259-323 £323-387 £387-451 £451-515 £515-579 Days at Price

Price Analysis

Most common range: £259-323 (317 days, 53.1%)

Price range: £259 - £579

Price levels: 5 price ranges over 597 days

Key Features

TECHNICAL INFORMATION: Voltage [V]: 14 ; Alternator charging current [A]: 150 ; Pulleys: FREE WHEEL PULLEY ; Belt pulley [mm]: 55,4 ; Number of ribs: 7 ; Direction of rotation: CLOCKWISE ; Connector / Clamp: 60

EASY TO REPLACE: Thanks to their fitting design exactly like the original equipment, you will save a lot ot time when installing Valeo’s alternator.

VALEO QUALITY: Enjoy a high quality and optimized performance. This alternator is made in the same plant as the original equipment and is produced according to the Valeo specifications.

VALEO EXPERTISE: Thanks to a century of expertise in rotating machines and a strong presence on the original equipment market, Valeo can adapt quickly to the market needs.

CONSTANT INNOVATION: From the 1912 Dynastar model to the i StARS micro hybrid solution released in 2013, Valeo never stops innovating in order to meet the demands of the market.

Product Specifications

Brand
Valeo
Model
439923
Format
Automotive
Domain
Amazon UK
Release Date
13 October 2017
Listed Since
25 October 2017

Barcode

No barcode data available

Similar Products You Might Like

VALEO 439958 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439958 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£341.90 25 Jan 2026
VALEO 439830 Alternator Alternator Charge current: 220 Amp Grooves: 6 grooves Pulley diameter: 54,8 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439830 Alternator Alternator Charge current: 220 Amp Grooves: 6 grooves Pulley diameter: 54,8 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£484.40 07 Feb 2026
VALEO 439936 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 51 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439936 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 51 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£408.11 22 Feb 2026
VALEO 439811 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 54,8 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439811 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 54,8 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£340.31 27 Jan 2026
VALEO 439908 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 55 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439908 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 55 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£319.59 26 Jan 2026
VALEO 439874 Alternator Alternator Charge current: 110 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439874 Alternator Alternator Charge current: 110 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£275.10 05 Feb 2026
VALEO 439986 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439986 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£422.28 12 Jan 2026
VALEO 439888 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439888 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£324.20 05 Feb 2026
VALEO 439969 Alternator Alternator Charge current: 120 Amp Grooves: 5 grooves Pulley diameter: 56 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439969 Alternator Alternator Charge current: 120 Amp Grooves: 5 grooves Pulley diameter: 56 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£271.81 22 Jan 2026
VALEO 439975 Alternator Alternator Charge current: 110 Amp Grooves: 6 grooves Pulley diameter: 53,5 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439975 Alternator Alternator Charge current: 110 Amp Grooves: 6 grooves Pulley diameter: 53,5 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£235.13 07 Feb 2026
VALEO 439393 Alternator Alternator Charge current: 140 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439393 Alternator Alternator Charge current: 140 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£291.31 12 Jan 2026
VALEO 439944 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 56 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439944 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 56 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£312.24 31 Jan 2026
VALEO 439752 Alternator Alternator Charge current: 110 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439752 Alternator Alternator Charge current: 110 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£240.95 09 Feb 2026
VALEO 439814 Alternator Alternator Charge current: 140 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439814 Alternator Alternator Charge current: 140 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£258.24 27 Jan 2026
VALEO 439733 Alternator Alternator Charge current: 110 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439733 Alternator Alternator Charge current: 110 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£223.00 06 Feb 2026
VALEO 439799 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439799 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 50,5 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£340.00 30 Jan 2026
VALEO 439775 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439775 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£287.58 27 Jan 2026
VALEO 439851 Alternator Alternator Charge current: 140 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439851 Alternator Alternator Charge current: 140 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£447.54 06 Feb 2026
VALEO 439724 Alternator Alternator Charge current: 140 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439724 Alternator Alternator Charge current: 140 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£290.39 30 Jan 2026
VALEO 439896 Alternator Alternator Charge current: 180 Amp Grooves: 7 grooves Pulley diameter: 56 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439896 Alternator Alternator Charge current: 180 Amp Grooves: 7 grooves Pulley diameter: 56 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£299.87 12 Jan 2026
VALEO 439838 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439838 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£287.95 06 Feb 2026
VALEO 439906 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 55,3 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439906 Alternator Alternator Charge current: 150 Amp Grooves: 6 grooves Pulley diameter: 55,3 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£222.95 12 Jan 2026
VALEO 439798 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439798 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 57,2 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£432.00 04 Feb 2026
VALEO 439818 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 51 mm Voltage: 14 V Rotation direction: CLOCKWISE
99% match

VALEO 439818 Alternator Alternator Charge current: 180 Amp Grooves: 6 grooves Pulley diameter: 51 mm Voltage: 14 V Rotation direction: CLOCKWISE

Valeo

£364.50 07 Feb 2026