Coolant Temperature Sensor HART 509 277
Sensor Coolant Temperature HART 509 277. Fits 53 car models (CITROËN, FIAT, LANCIA +1). Replaces 7 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Category
- Sensor Coolant Temperature
- MPN
- 509 277
- SKU
- 5251-509 277
- GTIN / EAN
- 5907643075882
- 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”.
- CITROËN / PEUGEOT1338 10
- CITROËN / PEUGEOT1338 55
- CITROËN / PEUGEOT1338 56
- CITROËN / PEUGEOT1338 84
- CITROËN96 033 248
- FIAT9603324880
- FIAT / LANCIA9621000680
Compatible cars. CITROËN, FIAT, LANCIA +1, 53 models.
Matched from the manufacturer's data.
Sensor Coolant Temperature for CITROËNSensor Coolant Temperature for FIATSensor Coolant Temperature for LANCIASensor Coolant Temperature for PEUGEOT
| Model | Engines | Years |
|---|---|---|
| CITROËN23 models | ||
| CITROËN AX (ZA-) | 1.4 GTi, 14 (ZA), 14 4x4 | 1986–1998 |
| CITROËN BERLINGO / BERLINGO FIRST Box Body/MPV (M) | 1.4 BiFuel (MBKFXB, MCKFXB), 1.8 D (MBA9A, MCA9A), 1.8 i | 1996–2011 |
| CITROËN BERLINGO / BERLINGO FIRST MPV (MF, GJK, GFK) | 1.8 D (MFA9A), 1.8 i (MFLFX), 1.8 i 4WD (MFLFX), 1.9 D (MFDJY) | 1996– |
| CITROËN EVASION Van (U6, AF) | TD (U6UJ) | 1994–2002 |
| CITROËN JUMPER I Bus (230P) | 2.0, 2.0 4x4 | 1994–2002 |
| CITROËN JUMPER I Platform/Chassis (230) | 2.0 | 1994–2002 |
CITROËN17 more models
| Model | Engines | Years |
|---|---|---|
| CITROËN JUMPER I Van (230L) | 2.0, 2.0 4x4 | 1994–2002 |
| CITROËN JUMPY I Van (BS, BT, BY, BZ) | 1.9 TD | 1994–2006 |
| CITROËN SAXO (S0, S1) | 1.1 X, SX, 1.5 D | 1996–2004 |
| CITROËN SAXO Hatchback van (S3) | 1.5 D | 1997–2003 |
| CITROËN XANTIA (X1, X2) | 1.6 i, 1.8 i, 1.8 i 16V, 1.9 D, 1.9 SD, 1.9 Turbo D, 2.0 i, 2.0 i 16V, 2.0 Turbo, 2.1 Turbo D 12V | 1993–2003 |
| CITROËN XANTIA Break (X1, X2) | 1.8 i, 1.8 i 16V, 1.9 SD, 1.9 Turbo D, 2.0 i, 2.0 i 16V, 2.0 Turbo, 2.1 Turbo D 12V, 3.0 V6 | 1995–2003 |
| CITROËN XM (Y3) | 2.0 i, 2.0 i Turbo, 2.1 D 12V, 2.1 TD 12V, 3.0 V6, 3.0 V6 24V | 1989–1994 |
| CITROËN XM (Y4) | 2.0, 2.0 i 16V, 2.0 Turbo, 2.1 TD 12V, 2.5 TD, 3.0 V6, 3.0 V6 24V | 1994–2000 |
| CITROËN XM Break (Y3) | 2.0 i, 2.0 Turbo, 2.1 D 12V, 2.1 TD 12V, 3.0 V6 | 1989–1994 |
| CITROËN XM Break (Y4) | 2.0 i 16V, 2.0 Turbo, 2.1 D12, 2.1 TD 12V, 2.5 TD, 3.0 V6 | 1994–2000 |
| CITROËN XSARA (N1) | 1.4 i, 1.4 LPG, 1.6 i, 1.8 BiFuel, 1.8 D, 1.8 i, 1.8 i 16V, 1.8 i Aut., 1.9 D, 1.9 SD, 1.9 TD, 2.0 16V | 1997–2005 |
| CITROËN XSARA Break (N2) | 1.4 i, 1.4 LPG, 1.6 i, 1.8 D, 1.8 i, 1.8 i 16V, 1.8 i Aut., 1.8 LPG, 1.9 D, 1.9 TD, 2.0 16V | 1997–2010 |
| CITROËN XSARA Coupe (N0) | 1.4 i, 1.6 i, 1.8 i, 1.8 i 16V, 1.8 LPG, 1.9 D, 1.9 TD, 2.0 i 16V | 1998–2005 |
| CITROËN XSARA Estate Van | 1.8 D | 1998–2005 |
| CITROËN XSARA Hatchback Van (N3) | 1.4, 1.9 D | 1998–2005 |
| CITROËN ZX (N2) | 1.4, 1.4 i, 1.6, 1.6 i, 1.8, 1.8 D, 1.8 i, 1.8 i 16V, 1.9, 1.9 D, 1.9 i, 1.9 TD, 2.0, 2.0 i, 2.0 i 16V | 1991–1999 |
| CITROËN ZX Break (N2) | 1.4 i, 1.6 i, 1.8 D, 1.8 i, 1.8 i 16V, 1.9 D, 1.9 TD | 1993–1999 |
FIAT7 models
| Model | Engines | Years |
|---|---|---|
| FIAT DUCATO Bus (230) | 2.0 4x4, 2.0 Panorama/Combinato | 1994–2005 |
| FIAT DUCATO Platform/Chassis (230) | 2.0 | 1994–2002 |
| FIAT DUCATO Van (230) | 2.0, 2.0 4x4 | 1994–2005 |
| FIAT SCUDO Bus (220) | 1.9 TD, 1.9 TD Eco | 1996–2006 |
| FIAT SCUDO Platform/Chassis (220) | 1.9 TD | 1996–2006 |
| FIAT SCUDO Van (220) | 1.9 TD | 1996–2006 |
| FIAT ULYSSE (220) | 1.8 (220.BB5), 1.9 TD (220AH5), 2.0 (220.AC5), 2.0 16V, 2.1 TD | 1994–2002 |
LANCIA1 model
| Model | Engines | Years |
|---|---|---|
| LANCIA ZETA (22) | 2.0 16V (220AL5) | 1995–2003 |
PEUGEOT22 models
| Model | Engines | Years |
|---|---|---|
| PEUGEOT 106 I (1A, 1C) | 1.0, 1.1, 1.4, 1.6 | 1991–1996 |
| PEUGEOT 106 II (1A, 1C) | 1.0 i, 1.1 BiFuel, 1.1 i, 1.4 i, 1.5 D, 1.6 i | 1996–2005 |
| PEUGEOT 106 Van II Hatchback Van (1S) | 1.0, 1.5 D | 1996–2001 |
| PEUGEOT 306 (7B, N3, N5) | 1.1, 1.4 SL, 1.6 SR, 1.8, 1.8 16V, 1.8 ST, 1.9 SLD, 1.9 SRDT, 1.9 STD, 2.0, 2.0 S16, 2.0 ST | 1993–2003 |
| PEUGEOT 306 Break (7E, N3, N5) | 1.6, 1.8, 1.8 16V, 1.9 D, 1.9 TD, 2.0 | 1994–2002 |
| PEUGEOT 306 Convertible (7D, N3, N5) | 1.6, 1.8, 1.8 16V, 2.0, 2.0 16V | 1994–2002 |
| PEUGEOT 306 Estate Van (N, 7) | 1.9 D, 1.9 STD | 1993–2002 |
| PEUGEOT 306 Hatchback (7A, 7C, N3, N5) | 1.1, 1.4, 1.6, 1.8, 1.8 16V, 1.8 D, 1.9 D, 1.9 DT, 2.0 16V, 2.0 S16, 2.0 XSi | 1993–2003 |
| PEUGEOT 306 Hatchback Van | 1.8 D | 1993–2001 |
| PEUGEOT 405 II (4B) | 1.6, 1.8, 1.9 D, 1.9 TD, 2.0, 2.0 16V, 2.0 T 16 X4, 2.0 X4 | 1992–1999 |
| PEUGEOT 405 II Break (4E) | 1.6, 1.8, 1.9 D, 1.9 TD, 2.0, 2.0 4x4 | 1992–1998 |
| PEUGEOT 406 (8B) | 1.6, 1.8, 1.8 16V, 1.8 Bifuel, 1.9 TD, 2.0 16V, 2.0 Turbo, 2.1 TD 12V, 3.0 24V | 1995–2005 |
| PEUGEOT 406 Break (8E/F) | 1.8, 1.8 16V, 1.9 TD, 2.0 16V, 3.0 24V | 1996–2004 |
| PEUGEOT 605 (6B) | 2.0, 2.0 16V, 2.1 D, 2.1 Turbo Diesel, 2.5 Turbo Diesel, 3.0, 3.0 SV 24 | 1989–1999 |
| PEUGEOT 806 (221) | 1.9 TD | 1994–2002 |
| PEUGEOT 806 Van (AF) | TD (AFDHXC) | 1994–2003 |
| PEUGEOT BOXER Bus (230P) | 2.0 i, 2.0 i 4x4 | 1994–2009 |
| PEUGEOT BOXER Platform/Chassis (ZCT) | 2.0 i | 1994–2002 |
| PEUGEOT BOXER Van (230L) | 2.0 i | 1994–2006 |
| PEUGEOT PARTNER Box Body/MPV (5, G) | 1.4, 1.8 D, 1.9 D | 1996– |
| PEUGEOT PARTNER MPV (5, G) | 1.8, 1.9 D | 1996– |
| PEUGEOT PARTNER Platform/Chassis (5, G) | 1.8 | 1997–2008 |
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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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
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
