- Opening Temperature
- 80 °C
- Height
- 25 mm
- Diameter 1
- 43 mm
- Diameter 2
- 67 mm
In stock
Original equipment number
Coolant thermostat, OE RTC4942. 5 compatible equivalents from 4 brands, 3 of them in stock. Prices from £9.99 to £16.99. Fits MERCEDES-BENZ, CHRYSLER, JEEP and 15 more makes.
MAHLE TX 18 79D£15.99
MAHLE TX 18 79£16.99
NRF 725184£11.99
Manufacturers list each of these parts against OE RTC4942. The cheapest ones in stock come first; the full list follows, sorted by price.
UK delivery £5.99, free over £50 · We also ship from the EU to 200 countries, with no customs charges within the EU — see prices and times
Your car
Choose your car and we will mark the parts that fit it.
In stock
In stock
In stock
3 in stock now, 2 not in stock right now. Sorted by price.
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| NRF | 725184 | 8718042342164 | 80 °C · 25 mm · 43 mm · 67 mm | £11.99 | In stock |
| MAHLE | TX 18 79D | 4250192902859 | 79 °C · 25,5 mm · 67 mm · 43 mm | £15.99 | In stock |
| MAHLE | TX 18 79 | 4250192902835 | 79 °C · 25,5 mm · 67 mm · 43 mm | £16.99 | In stock |
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| Dr!ve+ | DP2310.14.0315 | — | — | £9.99 | Out of stock |
| DENSO | DTM79248 | 8717613495360 | 4778975 · 79 °C · 98 · 98 g | £14.99 | Out of stock |
OE RTC4942 is compatible with the following make/model combinations:
Choose a brand to see their compatible parts for OE RTC4942.
OE part number RTC4942 is a Coolant thermostat compatible with MERCEDES-BENZ, CHRYSLER and other makes. Available from 4 brands, priced from £9.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Coolant thermostat OE RTC4942 prices range from £9.99 to £16.99, with 4 brands offering compatible parts.
OE (Original Equipment) number RTC4942 is a manufacturer's reference code for Coolant thermostat used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 4 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE RTC4942.
| Attribute | Value |
|---|---|
| Height 1 [mm] | 26 |
| Diameter 1 [mm] | 67,0 |
| Height 1 [mm] | 25,5 |
| Housing Type | 30 |
| Quality | OE EQUIVALENT |
| Operating Mode | Electric |
| Supplementary Article/Supplementary Info | 19 |
| Housing material | 1 |
| Operating Mode | pneumatic |
| Diameter [mm] | 44 |
Other original equipment numbers linked to RTC4942. Each one leads to its own fitment and price page.
Only vehicle manufacturers' numbers are listed here. Other makers' equivalents are under “Compatible parts”.
Common original equipment numbers linked to replacement-part pages.
4–8 days
Standard delivery £5.99. Free on orders from £50.00.
£50.00
On every order from £50.00.
14 days
Changed your mind? Send unused parts back within 14 days of delivery.
We accept PayPal, Visa and Mastercard.
OE RTC4942 fits vehicles from MERCEDES-BENZ, CHRYSLER, JEEP and other compatible models listed below.
OE RTC4942 is an original equipment reference for a Coolant thermostat. It identifies the exact part specification used by the vehicle manufacturer.
Replacement parts for OE RTC4942 cost between £9.99 and £16.99, depending on brand and specification.
MAHLE, NRF, Dr!ve+, DENSO all offer compatible replacements for OE RTC4942.
OE RTC4942 is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.