2003 FIAT SIENA Parts & Accessories

Browse OEM and aftermarket parts that fit your 2003 FIAT SIENA.

33 categories · 43,750 parts

2003 FIAT SIENA parts categories

Our catalog lists 43,750 parts for the 2003 FIAT SIENA, sorted into 33 categories. This car comes in 25 versions: 1.0L–1.8L petrol/ethanol and petrol/compressed natural gas (cng) and diesel and petrol and ethanol engines from 54 to 106 hp, saloon body, front-wheel drive.

The largest categories are Engine (10,077), Electrics (5,566) and Maintenance Service Parts (4,942). Every part below is matched to the 2003 FIAT SIENA by vehicle ID, so the fitment shown on each card applies to this car specifically.

Accessories Accessories 13 parts

Air Conditioning Air Conditioning 356 parts

Axle Drive Axle Drive 38 parts

Axle Mounting/ Steering/ Wheels Axle Mounting/ Steering/ Wheels 2,803 parts

Belt Drive Belt Drive 2,261 parts

Body Body 1,143 parts

Braking System Braking System 2,946 parts

Clutch/Attachment Parts Clutch/Attachment Parts 634 parts

Comfort Systems Comfort Systems 204 parts

Compressed Air System Compressed Air System 2 parts

Cooling System Cooling System 2,433 parts

Electrics Electrics 5,566 parts

Engine Engine 10,077 parts

Exhaust System Exhaust System 1,108 parts

Filters Filters 1,164 parts

Fuel Mixture Formation Fuel Mixture Formation 2,029 parts

Fuel Supply System Fuel Supply System 434 parts

Headlight Cleaning Headlight Cleaning 10 parts

Heating/Ventilation Heating/Ventilation 608 parts

Hybrid/Electrical Drive Hybrid/Electrical Drive 103 parts

Information/ Communication Systems Information/ Communication Systems 1 part

Interior Equipment Interior Equipment 226 parts

Locking System Locking System 23 parts

Maintenance Service Parts Maintenance Service Parts 4,942 parts

Security Systems Security Systems 2 parts

Spark/Glow Ignition Spark/Glow Ignition 1,690 parts

Steering Steering 758 parts

Suspension/Damping Suspension/Damping 548 parts

Towbar/Attachment Parts Towbar/Attachment Parts 3 parts

Transmission Transmission 339 parts

Wheel Drive Wheel Drive 657 parts

Wheels/Tyres Wheels/Tyres 12 parts

Window Cleaning Window Cleaning 617 parts

2003 FIAT SIENA modifications · 25

1.0 Flex

2000–2009

Engine: 1.0L
Power: 65 hp
Code: 178 D9.011
Fuel: Petrol/Ethanol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.8 Bipower

2001–2005

Engine: 1.8L
Power: 105 hp
Code: 93313090-7U
Fuel: Petrol/Compressed Natural Gas (CNG)
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.5 Bipower

2003–2005

Engine: 1.5L
Power: 78 hp
Code: 178 A6.011
Fuel: Petrol/Compressed Natural Gas (CNG)
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.7 D

2002–2009

Engine: 1.7L
Power: 70 hp
Code: 176 A3.000
Fuel: Diesel
Body: Saloon
Drive: Front-Wheel Drive
Type: Diesel

1.7 D (178CXT1AAI)

1999–2009

Engine: 1.7L
Power: 63 hp
Code: 178 C9.066
Fuel: Diesel
Body: Saloon
Drive: Front-Wheel Drive
Type: Diesel

1.7 D

1999–2009

Engine: 1.7L
Power: 64 hp
Code: 176 B7.000
Fuel: Diesel
Body: Saloon
Drive: Front-Wheel Drive
Type: Diesel

1.6 16V (178CXD1AAT)

1998–2004

Engine: 1.6L
Power: 103 hp
Code: 178 B3.000
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.2 (178CYE1AAT)

2001–2007

Engine: 1.2L
Power: 82 hp
Code: 188 A5.000
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.5 RST Álcool

2000–2004

Engine: 1.5L
Power: 78 hp
Code: 178 A6.011
Fuel: Ethanol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.8

2003–2004

Engine: 1.8L
Power: 103 hp
Code: 93313090-7U
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.6 16V

1998–2009

Engine: 1.6L
Power: 101 hp
Code: 178 B3.000
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.4

1996–2009

Engine: 1.4L
Power: 69 hp
Code: 178 B2.000
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.4 Cat

1996–2009

Engine: 1.4L
Power: 69 hp
Code: 178 B2.016
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.3 (178CXS1AAI, 178BYA1AAT, 178CYA1AAT)

2001–2012

Engine: 1.2L
Power: 60 hp
Code: 178 C4.066
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.6 (178CYC1AAT)

2000–2012

Engine: 1.6L
Power: 103 hp
Code: 182 B6.000
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.0 RST Fire

2002–2005

Engine: 1.0L
Power: 54 hp
Code: 178 D9.011
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.3

2003–

Engine: 1.2L
Power: 59 hp
Code: 188 A4.000
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.5

2003–2007

Engine: 1.5L
Power: 84 hp
Code: 178 E5.027
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.6 16V

1997–2003

Engine: 1.6L
Power: 106 hp
Code: 178 A8.011
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.3

2001–2009

Engine: 1.2L
Power: 80 hp
Code: 188 A5.000
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.3 JTD

2003–2009

Engine: 1.2L
Power: 70 hp
Code: 188 A9.000
Fuel: Diesel
Body: Saloon
Drive: Front-Wheel Drive
Type: Diesel

1.3

2002–2004

Engine: 1.2L
Power: 67 hp
Code: 178 E8.011
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.0 16V

2000–2003

Engine: 1.0L
Power: 71 hp
Code: 178 D8.011
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.8

2001–2009

Engine: 1.8L
Power: 106 hp
Code: 93313090-7U
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine

1.0

1999–2012

Engine: 1.0L
Power: 75 hp
Code: 178 F1.011
Fuel: Petrol
Body: Saloon
Drive: Front-Wheel Drive
Type: Petrol Engine