Coolant Temperature Sensor HART 525 841
Sensor Coolant Temperature HART 525 841. Fits 43 car models (FORD, MAZDA, VOLVO). Replaces 13 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Category
- Sensor Coolant Temperature
- MPN
- 525 841
- SKU
- 5251-525 841
- GTIN / EAN
- 5901219490796
- What's included
- 1x Sensor Coolant Temperature
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”.
- FORD1L2412A648BA
- VOLVO30711661
- VOLVO31422391
- FORD3F1A12A648AB
- FORD4 323 633
- FORD4 337 456
- FORD5 042 970
- FORD5 263 219
- FORD7 158 126
- FORDF5AF12A648AA
- MAZDAGY01 18 840A
- MAZDAGY01 18 840B
Show all 13 OE numbers
- MAZDAGY01 18 840C
Compatible cars. FORD, MAZDA, VOLVO, 43 models.
Matched from the manufacturer's data.
Sensor Coolant Temperature for FORDSensor Coolant Temperature for MAZDASensor Coolant Temperature for VOLVO
| Model | Engines | Years |
|---|---|---|
| FORD39 models | ||
| FORD C-MAX (DM2) | 1.6 | 2007–2010 |
| FORD COUGAR (EC) | 2.5 V6 24V | 1998–2001 |
| FORD ESCORT VI (GAL, AAL, ABL) | 1.3, 1.6 16V, 1.6 i 16V, 1.8 16V, 1.8 16V (EDA, EHC), 1.8 TD, 1.8 Turbo D | 1995–2002 |
| FORD ESCORT VI Convertible (ALL) | 1.6 16V XR3i, 1.8 16V XR3i, 1.8 TD, 1.8 Turbo D | 1994–2000 |
| FORD ESCORT VI Estate Van (AVL) | 1.8 Turbo D | 1995–2001 |
| FORD ESCORT VI Saloon (GAL, AFL) | 1.3, 1.6 i 16V, 1.8 16V, 1.8 TD, 1.8 Turbo D | 1995–2002 |
FORD33 more models
| Model | Engines | Years |
|---|---|---|
| FORD ESCORT VI Turnier (GAL, ANL) | 1.3, 1.6 16V, 1.6 i 16V, 1.8 16V, 1.8 TD, 1.8 Turbo D | 1995–2002 |
| FORD FIESTA Box Body/MPV (F3L, F5L) | 1.3 | 1989–1996 |
| FORD FIESTA Box Body/MPV (J5, J3) | 1.3, 1.4 i, 1.8 D | 1996– |
| FORD FIESTA Hatchback Van (JV) | D 1.8 | 1998–2003 |
| FORD FIESTA III (GFJ) | 1.0, 1.1, 1.3, 1.3 Cat | 1989–1997 |
| FORD FIESTA IV (JA, JB) | 1.25 i 16V, 1.3 i, 1.4 i 16V, 1.6 16V Sport, 1.8 D | 1995–2006 |
| FORD FIESTA V (JH, JD) | 1.25 16V, 1.4 16V, 1.6 16V | 2001–2014 |
| FORD FIESTA VI (CB1, CCN) | 1.4, 1.4 LPG, 1.6 Ti | 2008– |
| FORD FOCUS C-MAX (DM2) | 1.6, 1.6 Ti | 2003–2007 |
| FORD FOCUS I (DAW, DBW) | 1.4 16V, 1.6 16V | 1998–2009 |
| FORD FOCUS I Saloon (DFW) | 1.4 16V, 1.6 16V | 1999–2009 |
| FORD FOCUS I Turnier (DNW) | 1.4 16V, 1.6 16V | 1999–2007 |
| FORD FOCUS II (DA, HCP, DP) | 1.4, 1.6, 1.6 LPG, 1.6 Ti | 2004–2013 |
| FORD FOCUS II Saloon (DB, FCH, DH) | 1.4, 1.6, 1.6 Ti | 2005– |
| FORD FOCUS II Turnier (DA, FFS, DS) | 1.4, 1.6, 1.6 Ti | 2004–2012 |
| FORD FUSION (JU) | 1.25, 1.4, 1.4 LPG, 1.6 | 2002–2012 |
| FORD GALAXY I (WGR) | 2.0 i, 2.3 16V | 1995–2006 |
| FORD KA (RB) | 1.3 i | 1996–2008 |
| FORD MONDEO I (GBP) | 1.6 i 16V, 1.8 i 16V, 2.0 i 16V, 2.5 i 24V | 1993–1996 |
| FORD MONDEO I Saloon (GBP) | 1.6 i 16V, 1.8 i 16V, 2.0 i 16V, 2.5 i 24V | 1993–1996 |
| FORD MONDEO I Turnier (BNP) | 1.6 i 16V, 1.8 i 16V, 2.0 i 16V, 2.5 i 24V | 1993–1996 |
| FORD MONDEO II (BAP) | 1.6 i, 1.6 i 16V, 1.8 i, 1.8 TD, 2.0 i, 2.5 24V, 2.5 ST 200 | 1996–2000 |
| FORD MONDEO II Saloon (BFP) | 1.6 i, 1.6 i 16V, 1.8 i, 1.8 TD, 2.0 i, 2.5 24V, 2.5 ST 200 | 1996–2000 |
| FORD MONDEO II Turnier (BNP) | 1.6 i, 1.6 i 16V, 1.8 i, 1.8 TD, 2.0 i, 2.5 24V, 2.5 ST 200 | 1996–2000 |
| FORD PUMA (EC) | 1.4 16V, 1.6 16V, 1.7 16V | 1997–2002 |
| FORD SCORPIO II (GFR, GGR) | 2.0 i, 2.0 i 16V, 2.3 i 16V | 1994–1998 |
| FORD SCORPIO II Turnier (GNR, GGR) | 2.0 i, 2.0 i 16V, 2.3 i 16V | 1994–1998 |
| FORD TRANSIT Bus (E) | 2.5 DI (EBL, ECL, EDS, EDL), 2.5 DI (EBL, EDL, EDS, ESL, ESS), 2.5 DI (EBL, EDS, ESL, ESS, EUS), 2.5 TD (EB, ED, ES), 2.5 TD (EBL, EDL, EDS, EGL, ESL, ESS, EUS), 2.5 TD (ECL, EDL, EDS, ESL, ESS, EUS) | 1994–2000 |
| FORD TRANSIT Bus (FD , FB , FS , FZ , FC) | 2.3 16V RWD (FB, FC, FA) | 2000–2006 |
| FORD TRANSIT Platform/Chassis (E) | 2.5 DI (EME/L/S, ENE/L/S), 2.5 DI (EML, ENE/L), 2.5 DI (EML/S, ENL/S), 2.5 TD, 2.5 TD (EME/L/S, ENE/L/S) | 1994–2000 |
| FORD TRANSIT Platform/Chassis (FM , FN) | 2.3 16V (FA, FB, FC, FD) | 2000–2006 |
| FORD TRANSIT Van (E) | 2.5 DI (EAL, EAS), 2.5 TD (EAL, EAS), 2.5 TD (EAS), 2.5 TDI (EAL, EAS) | 1994–2000 |
| FORD TRANSIT Van (FA) | 2.3 16V RWD (FAA, FAB, FAC) | 2000–2006 |
MAZDA1 model
| Model | Engines | Years |
|---|---|---|
| MAZDA 2 (DY) | 1.2 (DY3W), 1.3 L (DY3W), 1.4, 1.6 | 2003–2007 |
VOLVO3 models
| Model | Engines | Years |
|---|---|---|
| VOLVO C30 (533) | 1.6 | 2006–2013 |
| VOLVO S40 II (544) | 1.6 | 2003–2012 |
| VOLVO V50 (545) | 1.6 | 2003–2012 |
Always verify compatibility with your vehicle before ordering.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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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
