£41.45

HELLA 8MT 354 777-381 Thermostat, coolant - Opening Temperature: 87°C - with seal

8MT 354 777-381

Price data last checked 65 day(s) ago - refreshing...

View at Amazon

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

This is the most expensive it has ever been. Walk away.

£41 today · previous high £41 · all-time low £34

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 26 days · 26 data points (no recent data)

Historical
Generating forecast…
£41.45 £32.90 £34.77 £36.63 £38.50 £40.36 £42.23 10 June 2026 16 June 2026 22 June 2026 28 June 2026 05 July 2026

Price Distribution

Price distribution over 26 days • 2 price levels

Days at Price
Current Price
20 days 6 days · current 0 5 10 15 20 £34 £41 Days at Price

Price Analysis

Most common price: £34 (20 days, 76.9%)

Price range: £34 - £41

Price levels: 2 different prices over 26 days

Key Features

fits e.g. Audi A4 Avant (8K5, B8) (please check exact vehicle application)

Used to quickly reach the optimum engine temperature

The coolant temperature must remain stable under all circumstances

With gasket

Opening temperature: 87 °C

Product Specifications

Barcode

No barcode data available

Similar Products You Might Like

HELLA 8MT 354 776-521 Thermostat, coolant - Opening Temperature: 87°C
97% match

HELLA 8MT 354 776-521 Thermostat, coolant - Opening Temperature: 87°C

HELLA

£35.04 06 Aug 2026
HELLA 8MT 354 774-731 Thermostat, coolant - Opening Temperature: 92°C
89% match

HELLA 8MT 354 774-731 Thermostat, coolant - Opening Temperature: 92°C

HELLA

£64.87 15 Aug 2026
HELLA 8ET 358 095-051 Air Mass Sensor - 5-pin connector - Pipe-neck
84% match

HELLA 8ET 358 095-051 Air Mass Sensor - 5-pin connector - Pipe-neck

HELLA

£58.52 10 Aug 2026
HELLA 8ET 358 166-471 Mass Air Flow Sensor - 5-pin connector - Pipe-neck
83% match

HELLA 8ET 358 166-471 Mass Air Flow Sensor - 5-pin connector - Pipe-neck

HELLA

£84.48 31 Jul 2026
HELLA 6PT 358 226-341 Sensor, exhaust gas temperature - 2-pin connector
83% match

HELLA 6PT 358 226-341 Sensor, exhaust gas temperature - 2-pin connector

HELLA

£46.44 07 Aug 2026
HELLA 8TF 358 146-641 Fuel Feed Unit - Electric - 4-pin connector
83% match

HELLA 8TF 358 146-641 Fuel Feed Unit - Electric - 4-pin connector

HELLA

£108.11 15 Aug 2026
HELLA 6PT 358 226-541 Sensor, exhaust gas temperature - 2-pin connector
83% match

HELLA 6PT 358 226-541 Sensor, exhaust gas temperature - 2-pin connector

HELLA

£97.16 24 Aug 2026
HELLA 8ET 358 095-401 Air Mass Sensor - 5-pin connector - Pipe-neck - without gasket / seal
82% match

HELLA 8ET 358 095-401 Air Mass Sensor - 5-pin connector - Pipe-neck - without gasket / seal

HELLA

£100.94 31 Jul 2026
HELLA 6PT 358 226-551 Sensor, exhaust gas temperature - 2-pin connector
82% match

HELLA 6PT 358 226-551 Sensor, exhaust gas temperature - 2-pin connector

HELLA

£85.55 14 Aug 2026
HELLA 6PT 358 226-501 Sensor, exhaust gas temperature - 2-pin connector
82% match

HELLA 6PT 358 226-501 Sensor, exhaust gas temperature - 2-pin connector

HELLA

£92.24 10 Aug 2026
HELLA 8EW 366 420-091 Fan, engine cooling - 12V - 250W - Electric
82% match

HELLA 8EW 366 420-091 Fan, engine cooling - 12V - 250W - Electric

HELLA

£99.60 12 Aug 2026
Meyle Thermostat Housing
82% match

Meyle Thermostat Housing

Meyle

£40.26 10 Aug 2026
HELLA 8TW 358 313-341 Additional Water Pump - 12V - Electric
82% match

HELLA 8TW 358 313-341 Additional Water Pump - 12V - Electric

HELLA

£46.44 09 Aug 2026
HELLA 8ET 358 166-561 Mass Air Flow Sensor - 5-pin connector - Pipe-neck
81% match

HELLA 8ET 358 166-561 Mass Air Flow Sensor - 5-pin connector - Pipe-neck

HELLA

£43.01 03 Aug 2026
HELLA 6PT 014 495-131 Sensor, exhaust gas temperature - 2-pin connector
81% match

HELLA 6PT 014 495-131 Sensor, exhaust gas temperature - 2-pin connector

HELLA

£69.84 08 Aug 2026
HELLA 6PT 358 181-101 Sensor, exhaust gas temperature - 2-pin connector
81% match

HELLA 6PT 358 181-101 Sensor, exhaust gas temperature - 2-pin connector

HELLA

£49.87 13 Aug 2026
HELLA 8EW 366 420-041 Fan, engine cooling - 12V - 250W - Electric
81% match

HELLA 8EW 366 420-041 Fan, engine cooling - 12V - 250W - Electric

HELLA

£234.54 09 Aug 2026
HELLA 8EW 366 420-601 Fan, engine cooling - 12V - 264W - Electric
81% match

HELLA 8EW 366 420-601 Fan, engine cooling - 12V - 264W - Electric

HELLA

£105.23 10 Aug 2026
HELLA 8EL 012 428-781 Alternator - 12V - 150A
81% match

HELLA 8EL 012 428-781 Alternator - 12V - 150A

HELLA

£218.54 25 Aug 2026
HELLA 8TW 358 413-251 Additional Water Pump - 12V - Electric
81% match

HELLA 8TW 358 413-251 Additional Water Pump - 12V - Electric

HELLA

£55.50 10 Aug 2026
HELLA 6PT 358 181-341 Sensor, exhaust gas temperature - 2-pin connector
81% match

HELLA 6PT 358 181-341 Sensor, exhaust gas temperature - 2-pin connector

HELLA

£70.71 10 Aug 2026
HELLA 8TM 358 400-391 Vacuum Pump, braking system - Petrol - Vane Pump
81% match

HELLA 8TM 358 400-391 Vacuum Pump, braking system - Petrol - Vane Pump

HELLA

£114.72 07 Aug 2026
HELLA 8TW 358 304-761 Additional Water Pump - 12V - Electric
81% match

HELLA 8TW 358 304-761 Additional Water Pump - 12V - Electric

HELLA

£60.52 09 Aug 2026
HELLA 8ET 009 149-051 Air Mass Sensor - 5-pin connector - Bolted
81% match

HELLA 8ET 009 149-051 Air Mass Sensor - 5-pin connector - Bolted

HELLA

£68.86 13 Aug 2026