Genuine & Aftermarket

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OE Reference Cross-Match

3103

500 parts found
Exact match
Centre Muffler

POLMO · Aftermarket

31.03 - Centre Muffler

Out of stock · Dispatch in 3 business days

52.87 USD
Exact match
Spider Assembly, drive shaft PEUGEOT BOXER Bus (244, Z_) 2.8 HDi

BIRTH · Aftermarket

3103 - Spider Assembly, drive shaft PEUGEOT BOXER Bus (244, Z_) 2.8 HDi

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
3103
Aftermarket BGS

BGS · Aftermarket

3103 - Tools

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Wheel Sensor, tyre-pressure monitoring system HAVAL H6 2.0 D

SCHRADER · Aftermarket

3103 - Wheel Sensor, tyre-pressure monitoring system HAVAL H6 2.0 D

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Repair Kit, control arm

VEMA · Aftermarket

3103 - Repair Kit, control arm

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Coolant Pipe VW BORA I (1J2) 1.9 TDI

FARE SA · Aftermarket

3103 - Coolant Pipe VW BORA I (1J2) 1.9 TDI

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Cable Pull, parking brake

LAMPERTI · Aftermarket

3103 - Cable Pull, parking brake

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
3103
Aftermarket CAR

CAR · Aftermarket

3103 - Wheel Brake Cylinder FSO 126P 0.6

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Clutch Disc

KAWE · Aftermarket

3103 - Clutch Disc

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

CEVAM · Aftermarket

3103 - Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
3103
Aftermarket EDEX

EDEX · Aftermarket

3103 - Exhaust System LAND ROVER FREELANDER I Soft Top (L314) 2.0 DI 4x4

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Sensor, coolant temperature ALFA ROMEO 75 (162_) 1.6 Cat (162.B2B, 162.B2C)

MTE-THOMSON · Aftermarket

3103 - Sensor, coolant temperature ALFA ROMEO 75 (162_) 1.6 Cat (162.B2B, 162.B2C)

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
3103
Aftermarket ClimAir

ClimAir · Aftermarket

3103 - Wind Deflector HYUNDAI SANTA FÉ I (SM) 2.4 16V

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
3103
Aftermarket INTFRADIS

INTFRADIS · Aftermarket

3103 - Windscreen Cover

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
BMW
3103
100% Genuine BMW

BMW · Genuine

3103 - Condenser, air conditioning BMW X5 (E53) 4.4 i

Out of stock · Dispatch in 3 business days

Price on Request
Condenser, air conditioning BMW X5 (E53) 4.4 i

NISSENS · Aftermarket

94605 - Condenser, air conditioning BMW X5 (E53) 4.4 i

In stock · Dispatch in 3 business days

3.61 USD
MAZDA
BBN339040A
100% Genuine MAZDA

MAZDA · Genuine

BBN339040A - Manifold, exhaust system MAZDA 3 (BK) 2.0 (BKEP)

In stock · Dispatch in 3 business days

19.57 USD
MAZDA
B37F39040F
100% Genuine MAZDA

MAZDA · Genuine

B37F39040F - Mounting, engine MAZDA 3 (BK) 2.0 (BKEP)

In stock · Dispatch in 3 business days

61.33 USD
Brake Shoe Set MAZDA 121 II (DB) 1.1

MAZDA · Genuine

D1Y12638ZB - Brake Shoe Set MAZDA 121 II (DB) 1.1

In stock · Dispatch in 3 business days

25.93 USD
MERCEDES-BENZ
0003385910
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

0003385910 - Tie Rod End MERCEDES-BENZ 124 Convertible (A124) 320 CE (124.066)

In stock · Dispatch in 3 business days

2.13 USD
Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

DRI · Aftermarket

300050092 - Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

Out of stock · Dispatch in 3 business days

236.5 USD
Starter FIAT DUCATO Van (230_) 2.8 TDI

HERTH+BUSS ELPARTS · Aftermarket

42109300 - Starter FIAT DUCATO Van (230_) 2.8 TDI

Out of stock · Dispatch in 3 business days

122.02 USD
Wheel Brake Cylinder FSO 126P 0.6

LPR · Aftermarket

4402 - Wheel Brake Cylinder FSO 126P 0.6

Out of stock · Dispatch in 3 business days

4.31 USD
Wheel Brake Cylinder FIAT 126 (126_) 600

DELPHI · Aftermarket

LW70003 - Wheel Brake Cylinder FIAT 126 (126_) 600

Out of stock · Dispatch in 3 business days

4.69 USD
Starter FIAT DUCATO Bus (230_) 2.5 TDI Panorama/Combinato

AS-PL · Aftermarket

S1045 - Starter FIAT DUCATO Bus (230_) 2.5 TDI Panorama/Combinato

Out of stock · Dispatch in 3 business days

100.84 USD
Starter FIAT DUCATO Van (244_) 2.3 JTD

STARDAX · Aftermarket

STX200030R - Starter FIAT DUCATO Van (244_) 2.3 JTD

Out of stock · Dispatch in 3 business days

128.03 USD
Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

VALEO · Aftermarket

460458 - Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

Out of stock · Dispatch in 3 business days

221.28 USD
Starter FIAT DUCATO Bus (230_) 2.5 D Combinato

AS-PL · Aftermarket

S0139 - Starter FIAT DUCATO Bus (230_) 2.5 D Combinato

Out of stock · Dispatch in 3 business days

74.54 USD
Wheel Brake Cylinder FIAT 126 (126_) 600

TRW · Aftermarket

BWK109 - Wheel Brake Cylinder FIAT 126 (126_) 600

Out of stock · Dispatch in 3 business days

4 USD
Starter CITROËN JUMPER I Bus (244, Z_) 2.8 HDi

LUCAS · Aftermarket

LRS02223 - Starter CITROËN JUMPER I Bus (244, Z_) 2.8 HDi

Out of stock · Dispatch in 3 business days

76.45 USD
Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

ELSTOCK · Aftermarket

25-3395 - Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

Out of stock · Dispatch in 3 business days

68.92 USD
Wheel Brake Cylinder FSO 126P 0.6

ATE · Aftermarket

24.3223-0801.3 - Wheel Brake Cylinder FSO 126P 0.6

Out of stock · Dispatch in 3 business days

22.52 USD
Starter FIAT DUCATO Van (230_) 2.5 TDI

VEMO · Aftermarket

V22-12-09300 - Starter FIAT DUCATO Van (230_) 2.5 TDI

Out of stock · Dispatch in 3 business days

145.88 USD
Suspension Spring VW PASSAT B5 (3B2) 1.9 TDI

KAMOKA · Aftermarket

2110268 - Suspension Spring VW PASSAT B5 (3B2) 1.9 TDI

Out of stock · Dispatch in 3 business days

14.31 USD
Suspension Spring AUDI A4 B5 (8D2) 1.9 TDI

NK · Aftermarket

534759 - Suspension Spring AUDI A4 B5 (8D2) 1.9 TDI

Out of stock · Dispatch in 3 business days

45.01 USD
Wheel Brake Cylinder

HELLA PAGID · Aftermarket

8AW 355 534-091 - Wheel Brake Cylinder

Out of stock · Dispatch in 3 business days

6.94 USD
Spider Assembly, drive shaft FIAT DUCATO Platform/Chassis (290_) 2.5 TD

VEMA · Aftermarket

777 - Spider Assembly, drive shaft FIAT DUCATO Platform/Chassis (290_) 2.5 TD

Out of stock · Dispatch in 3 business days

35.13 USD
Suspension Spring AUDI A4 B5 (8D2) 1.9 TDI

MAXGEAR · Aftermarket

60-1340D - Suspension Spring AUDI A4 B5 (8D2) 1.9 TDI

Out of stock · Dispatch in 3 business days

22.09 USD
Alternator MAZDA 3 (BK) 2.0 (BKEP)

AS-PL · Aftermarket

A5312 - Alternator MAZDA 3 (BK) 2.0 (BKEP)

Out of stock · Dispatch in 3 business days

72.49 USD
Belt Tensioner, V-ribbed belt VAUXHALL ASTRA Mk III (F) Saloon (T92) 1.4 i

TRISCAN · Aftermarket

8641 243001 - Belt Tensioner, V-ribbed belt VAUXHALL ASTRA Mk III (F) Saloon (T92) 1.4 i

Out of stock · Dispatch in 3 business days

54.66 USD
Starter FIAT DUCATO Platform/Chassis (250_) 120 Multijet 2,3 D 4x4

MAHLE · Aftermarket

MS 1083 - Starter FIAT DUCATO Platform/Chassis (250_) 120 Multijet 2,3 D 4x4

Out of stock · Dispatch in 3 business days

113.17 USD
Starter CITROËN JUMPER I Van (230L) 2.8 HDi

MAXGEAR · Aftermarket

55-0802 - Starter CITROËN JUMPER I Van (230L) 2.8 HDi

Out of stock · Dispatch in 3 business days

124.74 USD
Suspension Spring AUDI A4 B5 (8D2) 1.9 TDI

JAPANPARTS · Aftermarket

ZC1019H - Suspension Spring AUDI A4 B5 (8D2) 1.9 TDI

Out of stock · Dispatch in 3 business days

41.29 USD
Spider Assembly, drive shaft FIAT DUCATO Platform/Chassis (290_) 2.5 TD

JAPANPARTS · Aftermarket

JO-0225 - Spider Assembly, drive shaft FIAT DUCATO Platform/Chassis (290_) 2.5 TD

Out of stock · Dispatch in 3 business days

17.43 USD
Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

JAPANPARTS · Aftermarket

MT-110JM - Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

Out of stock · Dispatch in 3 business days

150.73 USD
Suspension Spring AUDI A4 B5 Avant (8D5) 1.8 T quattro

SKF · Aftermarket

VKDL 31283 - Suspension Spring AUDI A4 B5 Avant (8D5) 1.8 T quattro

Out of stock · Dispatch in 3 business days

33.04 USD
Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

MEAT & DORIA · Aftermarket

5010068G - Starter FIAT DUCATO Bus (250_) 130 Multijet 2,3 D

Out of stock · Dispatch in 3 business days

254.71 USD
Brake Shoe Set MAZDA 121 II (DB) 1.1

CIFAM · Aftermarket

153-211 - Brake Shoe Set MAZDA 121 II (DB) 1.1

Out of stock · Dispatch in 3 business days

13.38 USD

Cross-referenced parts are cataloged as fitting the same application but are not guaranteed to be identical to the original manufacturer part. Verify fitment against your OE number or VIN before ordering.

Frequently Asked Questions

How do I know if a part matching 31.03 number by POLMO fits my car?

Compare your original OE number against the OE Reference Numbers listed above, and check the dimensions or specifications against your original part.

What is the difference between OE and aftermarket parts?

OE parts match the original manufacturer specification. Aftermarket parts are cross-referenced to fit the same application, usually at a lower price.

Can I search by my vehicle instead of an OE number?

Yes — select your vehicle from the sidebar to see parts confirmed to fit your car.

What if I'm not sure which OE number I have?

Send us your VIN or the number printed on your original part and our team can confirm the correct match before you order.