The 2016 Fiat 500 has 115 cooling system parts with verified fitment on this page — 19 part types and 37 brands, covering all 3 engine options (1.4L L4, 1.4L L4 Turbocharged and ELECTRIC). Each part includes a manufacturer part number and application notes.
The cooling system system on the 2016 Fiat 500 keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses. The largest groups are Coolant / Antifreeze (17 parts), Radiator Fan Assembly (12 parts) and Water Pump (12 parts). The other 16 part types cover the remaining 74 parts.
The 2016 Fiat 500 was sold with 3 engines. 16 parts fit every engine; the other 99 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2016 Fiat 500 cooling system parts are MOPAR (37 parts), MOTORAD (6 parts) and VALVOLINE (6 parts), plus 34 more brands. Quality grades include Standard Replacement, Economy and Premium.
19 parts on this 2016 Fiat 500 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FVP MV5050GAL (Coolant / Antifreeze) and CSF 3530 (Radiator). Click any part number to see every vehicle that part fits.
Battery Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: ELECTRIC | TA9231 | 🇺🇸 US | View on Amazon |
This table covers the Battery coolers. Typical signs include overheated fluid, a leak at the fittings, or mixed fluids in the reservoir. Flush the lines when you replace a cooler.
One part is listed for the 2016 Fiat 500 — MOTORAD TA9231.
Coolant / Antifreeze
Compatible With All Colors
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Fits: all 2016 500 engines | AF3055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prime YellowAll Vehicles | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular Fits: all 2016 500 engines | MV5050GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended LifeAll Makes / All Models | View on Amazon |
| PEAK Fits: 1.4L L4, 1.4L L4 Turbocharged | BQA1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blue Mountain Long LifeAll Vehicle | View on Amazon |
| PRESTONE Fits: all 2016 500 engines | AF3100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prime Yellow - All VehiclesExtended Life | View on Amazon |
| VALVOLINE Fits: all 2016 500 engines | 719009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Vehicle Yellow1 Gallon | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: all 2016 500 engines | ZXG051 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | G05 Yellow1 Gallon | View on Amazon |
| VALVOLINE Fits: ELECTRIC | 846439 | 🇺🇸 US | HD Nitrite Free Extended Life Yellow1 Gallon | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular Fits: all 2016 500 engines | AF2100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | All Vehicles10yr/300k mi | View on Amazon |
| PEAK Fits: 1.4L L4, 1.4L L4 Turbocharged | PKP1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | All Vehicles Antifreeze1 Gallon | View on Amazon |
| PEAK Fits: 1.4L L4, 1.4L L4 Turbocharged | PXA1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1 GallonGlobal Lifetime | View on Amazon |
| PRESTONE Fits: all 2016 500 engines | AFMAX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Universal1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: ELECTRIC | ZXEL1 | 🇺🇸 US | Dex-Cool Orange1 Gallon | View on Amazon |
| AISIN Fits: all 2016 500 engines | ACE009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | PinkOAT | View on Amazon |
| MOPAR Fits: ELECTRIC | 68163848AB | 🇺🇸 US | GallonOAT | View on Amazon |
| PEAK Fits: 1.4L L4, 1.4L L4 Turbocharged | NAP1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OET North American Extended Life Purple1 Gallon | View on Amazon |
| VALVOLINE Fits: all 2016 500 engines | 877981 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | G30 Purple1 Gallon | View on Amazon |
| VALVOLINE Fits: ELECTRIC | 888374 | 🇺🇸 US | American Vehicle Orange1 Gallon | View on Amazon |
This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator.
17 Coolant / Antifreeze parts for the 2016 Fiat 500 come from 6 brands — VALVOLINE, PRESTONE, PEAK and 3 other brands. The "Popular" part is FVP MV5050GAL. 9 parts fit every engine; the other 8 are engine-specific.
In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.
The Economy section lists 4 options from FVP, PEAK, PRESTONE and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.
In the Heavy Duty grade, VALVOLINE supplies 2 parts: rated for severe service. A representative part number is VALVOLINE ZXG051.
In the Premium grade, PRESTONE and PEAK supply 4 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.
In the Standard Replacement grade, VALVOLINE, AISIN, MOPAR and 1 other brand supply 6 parts: built to original-equipment specification. A representative part number is VALVOLINE ZXEL1.
Coolant Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 1.4L L4 | 68073777AA | 🇺🇸 US 🇨🇦 CA | Fits Inline Multi Air 16V Engine., Inline Fire Multi Air 16V Engine. (E0-E22)Inlet | View on Amazon |
| MOPAR Fits: 1.4L L4 | 4560164AB | 🇺🇸 US 🇨🇦 CA | Fits Inline Fire 8V Engine. (E0), Inline Fire 8V Engine. (E22-E100)Inlet | View on Amazon |
| MOPAR Fits: 1.4L L4 | 4560165AB | 🇺🇸 US 🇨🇦 CA | Fits Inline Fire Multi Air 16V Engine. (E100)Inlet | View on Amazon |
| MOPAR Fits: ELECTRIC | 52014561AG | 🇺🇸 US 🇨🇦 CA | Battery HeaterReservoir to T Connector | View on Amazon |
| MOPAR Fits: ELECTRIC | 52014563AF | 🇺🇸 US 🇨🇦 CA | Battery SupplyBattery Supply and Return | View on Amazon |
| MOPAR Fits: ELECTRIC | 52014567AB | 🇺🇸 US 🇨🇦 CA | Battery Reservoir To Battery Pump | View on Amazon |
| MOPAR Fits: ELECTRIC | 52014569AG | 🇺🇸 US 🇨🇦 CA | Chiller Valve To Battery Radiator | View on Amazon |
| MOPAR Fits: ELECTRIC | 52014573AD | 🇺🇸 US 🇨🇦 CA | Chiller Valve to Chiller | View on Amazon |
This table covers the hard pipes and extra hoses in the coolant circuit.
8 Coolant Hose / Pipe parts for the 2016 Fiat 500 come from MOPAR.
This group includes MOPAR 68073777AA, MOPAR 4560164AB and MOPAR 4560165AB and the remaining parts above.
Coolant Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 1.4L L4 | 55111314AB | 🇺🇸 US 🇨🇦 CA | Fits Inline Fire Multi Air 16V Engine. (E0-E22)2 door Convertible | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 52014802AA | 🇺🇸 US 🇨🇦 CA | Fits 16V Inline Multi Air Engine.2 door Convertible | View on Amazon |
| MOPAR Fits: ELECTRIC | 52126354AB | 🇺🇸 US 🇨🇦 CA | Recovery | View on Amazon |
| MOPAR Fits: ELECTRIC | 52126409AB | 🇺🇸 US 🇨🇦 CA | Recovery | View on Amazon |
This table covers the overflow / expansion tanks that hold extra coolant.
MOPAR supplies the 4 Coolant Reservoir parts for the 2016 Fiat 500.
This group includes MOPAR 55111314AB, MOPAR 52014802AA and MOPAR 52126354AB and the remaining parts above.
Coolant Reservoir Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: 1.4L L4, 1.4L L4 Turbocharged | MRD503 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Racing Radiator Cap | View on Amazon |
| MOTORAD Fits: 1.4L L4, 1.4L L4 Turbocharged | MRD506 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Racing Radiator Cap | View on Amazon |
| MOTORAD Fits: 1.4L L4, 1.4L L4 Turbocharged | MRD509 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Safety Lever Racing Radiator Cap | View on Amazon |
| MOTORAD Fits: ELECTRIC | T139 | 🇺🇸 US | Standard | View on Amazon |
This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.
MOTORAD supplies the 4 Coolant Reservoir Cap parts for the 2016 Fiat 500.
Part numbers include MOTORAD MRD503, MOTORAD MRD506 and MOTORAD MRD509, among others listed above.
Hose Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 1.4L L4, ELECTRIC | 52014598AA | 🇺🇸 US 🇨🇦 CA | Fits 2 door ConvertibleAWD | View on Amazon |
| MOPAR Fits: 1.4L L4, ELECTRIC | 52014602AA | 🇺🇸 US 🇨🇦 CA | Fits Supply To Engine2 door Convertible | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 68138381AA | 🇺🇸 US 🇨🇦 CA | Fits 16V Inline Multi Air Engine.CAC Hose To Turbo | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 52014980AA | 🇺🇸 US 🇨🇦 CA | Fits 16V Inline Multi Air Engine.CAC Outlet Hose to CAC | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 68194018AA | 🇺🇸 US 🇨🇦 CA | Fits 16V Inline Multi Air Engine.CAC Outlet Tube | View on Amazon |
This table covers the Hose clamps.
5 Hose Clamp parts for the 2016 Fiat 500 come from MOPAR.
Part numbers include MOPAR 52014598AA, MOPAR 52014602AA and MOPAR 68138381AA, among others listed above.
Intercooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 1.4L L4 Turbocharged | 52014690AB | 🇺🇸 US 🇨🇦 CA | Fits Left16V Inline Multi Air Engine. | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 68073784AB | 🇺🇸 US 🇨🇦 CA | Fits Right16V Inline Multi Air Engine. | View on Amazon |
This table covers the intercoolers that cool turbo or supercharger charge air.
2 Intercooler parts for the 2016 Fiat 500 come from MOPAR.
Part numbers include MOPAR 52014690AB and MOPAR 68073784AB.
Intercooler Air Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 1.4L L4 Turbocharged | 68073786AB | 🇺🇸 US 🇨🇦 CA | Charge Air Cooler HoseInlet | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 52014691AB | 🇺🇸 US 🇨🇦 CA | Charge Air Cooler HoseInlet | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 52014693AA | 🇺🇸 US 🇨🇦 CA | Charge Air Cooler HoseOutlet | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 52014694AA | 🇺🇸 US 🇨🇦 CA | Charge Air Cooler HoseInlet | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 68073787AB | 🇺🇸 US 🇨🇦 CA | Charge Air Cooler HoseOutlet | View on Amazon |
| MOPAR Fits: 1.4L L4 Turbocharged | 68073791AB | 🇺🇸 US 🇨🇦 CA | Charge Air Cooler HoseOutlet | View on Amazon |
This table covers the Intercooler Air Hose pipes.
6 Intercooler Air Hose / Pipe parts for the 2016 Fiat 500 come from MOPAR.
This group includes MOPAR 68073786AB, MOPAR 52014691AB and MOPAR 52014693AA and the remaining parts above.
Radiator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CSF Popular Fits: 1.4L L4, 1.4L L4 Turbocharged | 3530 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1 RowPlastic Tank / Aluminum Core | View on Amazon |
| DENSO Popular Fits: all 2016 500 engines | 2219428 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | For engine cooling | View on Amazon |
| TYC Popular Fits: all 2016 500 engines | 13245 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Primaryc Lounge or c Popor Primary | View on Amazon |
| AGILITY Fits: 1.4L L4, 1.4L L4 Turbocharged | 8013245 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| FVP Fits: all 2016 500 engines | RAD13245 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| KOYORAD Fits: 1.4L L4, 1.4L L4 Turbocharged | A13245 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Convertible | View on Amazon |
| NISSENS Fits: all 2016 500 engines | 617859 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Easy Model or Lounge or Pop Model or Sport or c Easy or c Lounge or c Pop | View on Amazon |
| OSC Fits: all 2016 500 engines | 13245 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM Fits: 1.4L L4, 1.4L L4 Turbocharged | CU13245 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| UAC Fits: all 2016 500 engines | RA13245C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap.
10 Radiator parts for the 2016 Fiat 500 come from 10 brands — CSF, DENSO, TYC and 7 other brands. The "Popular" part is CSF 3530. 6 parts fit every engine; the other 4 are engine-specific.
Radiator Drain Petcock
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2016 500 engines | 61134 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Push-in twist lock | View on Amazon |
This table covers the petcocks used to drain the radiator.
One part is listed for the 2016 Fiat 500 — DORMAN 61134.
Radiator Fan Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 1.4L L4, 1.4L L4 Turbocharged | 620061 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Air Conditioning | View on Amazon |
| ULTRA-POWER Fits: 1.4L L4 | 620061 | 🇺🇸 US 🇨🇦 CA | A/C | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular Fits: 1.4L L4 | 76279 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Fan Blade and Motor | View on Amazon |
| AGILITY Fits: 1.4L L4, 1.4L L4 Turbocharged | 6010396 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Female Connector | View on Amazon |
| NISSENS Fits: 1.4L L4 | 850576 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Fan Blade and Motor | View on Amazon |
| TYC Fits: 1.4L L4, 1.4L L4 Turbocharged | 624010 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits c Lounge or c PopType 2or Hatchback | View on Amazon |
| TYC Fits: 1.4L L4, 1.4L L4 Turbocharged | 623050 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits c Lounge or c PopType 1or Hatchback | View on Amazon |
| UAC Fits: 1.4L L4, 1.4L L4 Turbocharged | FA50503C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Rectangle Connectorwith Rectangular Connector | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: ELECTRIC | 2812005 | 🇺🇸 US | with Oval Plug | View on Amazon |
| GPD Fits: ELECTRIC | 2812057 | 🇺🇸 US | with Rectangular Plug | View on Amazon |
| TECHPRO Fits: ELECTRIC | FI3115103 | 🇺🇸 US 🇨🇦 CA | HatchbackType 2 | View on Amazon |
| TECHPRO Fits: ELECTRIC | FI3115105 | 🇺🇸 US 🇨🇦 CA | Ecode [E99] | View on Amazon |
This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.
12 Radiator Fan Assembly parts are listed for the 2016 Fiat 500, from TYC, GPD, TECHPRO and 6 other brands. DORMAN 620061 carries the "Popular" badge.
Economy: 2 parts, from DORMAN and ULTRA-POWER. A representative part number is DORMAN 620061.
The Standard Replacement section: 6 options from TYC, FOUR SEASONS, AGILITY and 2 other brands. FOUR SEASONS 76279 is listed in this group.
4 ungrouped parts are not assigned to a grade, with the same engine-level match.
Radiator Fan Blade
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 1.4L L4 | 68184569AC | 🇺🇸 US 🇨🇦 CA | Inline Multi Air 16V Engine.A/C or A/C with Auto Temp Control, MPG, Fuel Economy Group | View on Amazon |
| MOPAR Fits: 1.4L L4, ELECTRIC | 55111351AB | 🇺🇸 US 🇨🇦 CA | Fits Heater with Instrument Panel Ventilation, MPG, Fuel Economy Group2 door Convertible | View on Amazon |
This table covers the Radiator Fan blades. Typical signs include chatter, streaks, or a skip at the top of the stroke. Confirm left and right lengths in the notes — they are often different.
MOPAR supplies both parts for the 2016 Fiat 500.
This group includes MOPAR 68184569AC and MOPAR 55111351AB.
Radiator Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYCO Popular Fits: 1.4L L4 | 72957 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Curved | View on Amazon |
| GATES Popular Fits: 1.4L L4 | 23960 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Molded | View on Amazon |
| CONTINENTAL Fits: 1.4L L4 | 67220 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Molded | View on Amazon |
| GATES Fits: 1.4L L4 | 51627 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Molded | View on Amazon |
| MOPAR Fits: 1.4L L4 | 68073097AB | 🇺🇸 US 🇨🇦 CA | Fits Inline Fire 8V Engine. (E0), Inline Fire Multi Air 16V Engine. (E0-E22), Inline Fire Multi Air 16V Engine. (E100), Inline Multi Air 16V Engine., Inline Fire 8V Engine. (E22-E100)Inlet | View on Amazon |
| MOPAR Fits: 1.4L L4 | 68073105AA | 🇺🇸 US 🇨🇦 CA | Fits Inline Multi Air 16V Engine. or Inline Fire Multi Air 16V Engine. (E0-E22)Outlet | View on Amazon |
| REIN Fits: 1.4L L4 | CHR0533 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LowerAutomatic trans. | View on Amazon |
This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
7 Radiator Hose parts are listed for the 2016 Fiat 500, from GATES, MOPAR, DAYCO and 2 other brands. DAYCO 72957 carries the "Popular" badge.
Part numbers include DAYCO 72957, GATES 23960 and CONTINENTAL 67220, among others listed above.
Radiator Mount Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 1.4L L4, ELECTRIC | 68073677AA | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
This table covers the Radiator Mount bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
One part is listed for the 2016 Fiat 500 — MOPAR 68073677AA.
Radiator Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: ELECTRIC | 52014584AC | 🇺🇸 US 🇨🇦 CA | Radiat | View on Amazon |
This table covers the seals at the Radiator. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2016 Fiat 500 — MOPAR 52014584AC.
Temperature Sender / Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Popular Fits: 1.4L L4 | 1712574 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 2 Terminal(s)with M9 x 1.0 Thread | View on Amazon |
| HOLSTEIN Popular Fits: 1.4L L4 | 2CTS0155 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DORMAN Fits: ELECTRIC | 926427 | 🇺🇸 US | Thread Size: 3/8" | View on Amazon |
| GPD Fits: ELECTRIC | 1712493 | 🇺🇸 US | with .38"-18" NPTwith 2 Terminal(s) | View on Amazon |
| VEMO Fits: ELECTRIC | V33720177 | 🇺🇸 US | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular Fits: ELECTRIC | 5S12397 | 🇺🇸 US | Connector Shape: Rectangular | View on Amazon |
| BECK/ARNLEY Fits: 1.4L L4 | 1581690 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MOPAR Fits: ELECTRIC | 5149077AB | 🇺🇸 US 🇨🇦 CA | Fluid Temperature Sensor | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 1.4L L4 | TX249 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 1.4L L4 | 2111128 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS Fits: 1.4L L4 | 5S13290 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Located on Cylinder Head | View on Amazon |
This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender.
11 Temperature Sender / Sensor parts for the 2016 Fiat 500 come from 9 brands — GPD, WELLS, HOLSTEIN and 6 other brands. The "Popular" part is GPD 1712574.
The Economy section: 5 options from GPD, HOLSTEIN, DORMAN and 1 other brand. GPD 1712574 is listed in this group.
Standard Replacement: 6 parts, from WELLS, BECK/ARNLEY, MOPAR and 2 other brands. A representative part number is WELLS 5S12397.
Thermostat
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 1.4L L4 | 9023041 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Thermostat and Sensor | View on Amazon |
| SKP Fits: 1.4L L4 | SK9023041 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Thermostat and Sensor | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FACET Popular Fits: 1.4L L4 | 78758 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Thermostat and Housing | View on Amazon |
| GATES Popular Fits: 1.4L L4 | 34816 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Integrated Housing Thermostat | View on Amazon |
| BECK/ARNLEY Fits: 1.4L L4 | 1430935 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TEMPERATURE 80C/176F | View on Amazon |
| CALORSTAT Fits: 1.4L L4 | TH722880J | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 176.0 F Degrees | View on Amazon |
| FOUR SEASONS Fits: 1.4L L4 | 86226 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Housing | View on Amazon |
| MOTORAD Fits: 1.4L L4 | 928203 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Housing, Seal | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FACET Fits: ELECTRIC | 78758 | 🇺🇸 US | Includes Thermostat and Housing | View on Amazon |
This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part.
9 Thermostat parts are listed for the 2016 Fiat 500, from FACET, DORMAN, SKP and 5 other brands. FACET 78758 carries the "Popular" badge.
Economy: 2 parts, from DORMAN and SKP. A representative part number is DORMAN 9023041.
The Standard Replacement section: 6 options from FACET, GATES, BECK/ARNLEY and 3 other brands. FACET 78758 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Part numbers include FACET 78758, DORMAN 9023041 and SKP SK9023041, among others listed above.
Thermostat Housing / Water Outlet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FACET Fits: 1.4L L4, ELECTRIC | 78758 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Thermostat and Housing | View on Amazon |
| MOPAR Fits: 1.4L L4 | 4892642AD | 🇺🇸 US 🇨🇦 CA | Includes Housing | View on Amazon |
This table covers the housings and outlets the thermostat sits in.
2 Thermostat Housing / Water Outlet parts are listed for the 2016 Fiat 500, from FACET and MOPAR.
Part numbers include FACET 78758 and MOPAR 4892642AD.
Water Pump
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: 1.4L L4 | US8136 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| US MOTOR WORKS Fits: 1.4L L4 | US8136 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: 1.4L L4 | 41203 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Timing belt driven | View on Amazon |
| GMB Popular Fits: 1.4L L4 | 1204480 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DAYCO Fits: 1.4L L4 | DP1746 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| GRAF Fits: 1.4L L4 | PA1030 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MOPAR Fits: 1.4L L4 | 68291913AA | 🇺🇸 US 🇨🇦 CA | Fits Inline Fire Multi Air 16V Engine. (E100), Inline Multi Air 16V Engine., Inline Fire Multi Air 16V Engine. (E0-E22)2 door Hatchback | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular Fits: ELECTRIC | 89094 | 🇺🇸 US | Drive Motor Coolant Pump | View on Amazon |
| GRAF Fits: ELECTRIC | AWP053 | 🇺🇸 US | Electric Pump | View on Amazon |
| MOPAR Fits: ELECTRIC | 52014556AD | 🇺🇸 US 🇨🇦 CA | 2 door HatchbackAuxiliary | View on Amazon |
| MOPAR Fits: ELECTRIC | 52014557AC | 🇺🇸 US 🇨🇦 CA | 2 door HatchbackAuxiliary | View on Amazon |
| NISSENS Fits: ELECTRIC | 833816 | 🇺🇸 US | Drive Motor Coolant Pump | View on Amazon |
This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off.
12 Water Pump parts are listed for the 2016 Fiat 500, from MOPAR, GRAF, FVP and 6 other brands. GATES 41203 carries the "Popular" badge.
Economy: 2 parts, from FVP and US MOTOR WORKS. A representative part number is FVP US8136.
The Standard Replacement section: 5 options from GATES, GMB, DAYCO and 2 other brands. GATES 41203 is listed in this group.
5 ungrouped parts are not assigned to a grade, with the same engine-level match.
Buying Cooling System Parts for a 2016 Fiat 500
On this vehicle, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.
- Match the engine first. Some cooling system parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Coolant / Antifreeze and Radiator Fan Assembly .
Frequently Asked Questions
How many cooling system parts fit the 2016 Fiat 500?
Our catalog currently lists 115 cooling system parts for the 2016 Fiat 500 across 19 subcategories and 37 brands, covering all 3 engine options (1.4L L4, 1.4L L4 Turbocharged and ELECTRIC). Each part is matched to the engine(s) it fits.
Do cooling system parts differ between 2016 Fiat 500 engines?
Some do. 16 parts fit every engine; the other 99 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of cooling system problems on a 2016 Fiat 500?
Common symptoms include a rising temperature gauge in traffic, sweet-smelling steam, crusty deposits around hose clamps, or a heater that blows cold. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2016 Fiat 500 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2016 Fiat 500?
First match the engine — each row shows which engine(s) the part fits. Then replace coolant with the exact specification the manufacturer calls for — mixing chemistries can gel and block small passages. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2016 Fiat 500
Cooling System Parts for Other Fiat 500 Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.