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Orders above £25 Free Delivery
Contact Us For Collection
Orders above £25 Free Delivery
Delivery 2-3 Working Days
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VIN number / Chasis number
| Supplementary article/supplementary info 2 | with sensor |
| Housing type | with housing |
| Supplementary article/supplementary info | with gaskets/seals |
| Operating mode | electronically controlled |
| Opening temperature (°C) | 105 |
| Housing material | plastic |
Upgrade or maintain your vehicle with the high-quality FIRST LINE Thermostat Thermostat, coolant — part number FTK337, available now at A-Z Halifax.
This product has been carefully selected for its reliability, performance, and compatibility with a wide range of vehicles. Whether you're working on routine maintenance or a major repair, the FIRST LINE Thermostat offers excellent value and dependable performance you can trust.
At A-Z Halifax, we stock thousands of car parts and accessories to make your repair job easier and more efficient. Our experienced team is always available to help ensure you’re choosing the right part for your needs.
| Manufacturer | Productnumber |
| audi | 06B 121 111 F , 06B121111F |
| audi | 06B 121 111 L , 06B121111L |
| audi | 06B121111J |
| cupra | 06B121111F |
| cupra | 06B121111J |
| cupra | 06B121111L |
| seat | 06B 121 111 F , 06B121111F |
| seat | 06B 121 111 L , 06B121111L |
| skoda | 06B 121 111 F , 06B121111F |
| skoda | 06B 121 111 L , 06B121111L |
| vw | 06B 121 111 F , 06B121111F |
| vw | 06B 121 111 J , 06B121111J |
| vw | 06B 121 111 L , 06B121111L |
| vag | 06B 121 111 F , 06B121111F |
| vag | 06B 121 111 L , 06B121111L |
| Usage numbers |
| 3RG 81752 |
| BEHR TM 3 105 |
| BGA CT5660 |
| BORG & BECK BBT337 |
| CALORSTAT by Vernet TE6842.105J |
| CALORSTAT by Vernet TH6842.105J |
| CALORSTAT by Vernet TH6842105 |
| CSV electronic parts CTH2583 |
| DENSO DTM105601 |
| FIRST LINE FTK337 |
| FISPA 94.583 |
| GATES TH460105G1 |
| HOFFER 8192583 |
| MAHLE 1.774.01 |
| MAHLE 70807764 |
| MAHLE 70809135 |
| MAHLE TM 3 105 |
| MAXGEAR 670102 |
| MEAT & DORIA 92583 |
| METZGER 4006127 |
| MOTAQUIP VTK126 |
| MOTORAD 601-105 |
| NRF 725028 |
| QUINTON HAZELL QTH675K |
| SIDAT 94.583 |
| TRISCAN 8620 240105 |
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
 audi |
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 seat |
You can enter your Vehicle Registration Number on our homepage or manually select your vehicle details. We will then filter the parts that match your vehicle. Always double-check the Product Properties section to confirm correct fitment.
Yes! We’re constantly expanding our product range and catalog. If you can’t find the part you’re looking for, please contact us. We work with several manufacturers and may be able to source the part for you.
Many product pages include a Fitment Details tab with additional information. If you still have questions, feel free to use our message service — we’re happy to help.
Parts do not come with additional items like fitting kits or gaskets unless it is clearly specified in the Part Details section of the product page.
Brake Discs: Most standard brake discs are priced individually, but for safety reasons, they must be purchased in pairs. When required, we will automatically set the quantity to 2 in your basket.
Brake Pads: These are sold as a set (either front or rear), so one box is enough for two discs.
The Compatibility Table can be found on each product page, usually below the main product description. Look for a tab or heading labeled Compatibility.
Contact Us For Collection
Orders above £25 Free Delivery
Delivery 2-3 Working Days
