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OE Reference Cross-Match

12503

467 parts found
Exact match
Brake Pad Set, disc brake RENAULT MEGANE II Saloon (LM0/1_) 1.6 Hi-Flex (LM2E, LM2M, LM24)

OPTIMAL · Aftermarket

12503 - Brake Pad Set, disc brake RENAULT MEGANE II Saloon (LM0/1_) 1.6 Hi-Flex (LM2E, LM2M, LM24)

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Exhaust Pipe FIAT UNO (146_, 158_) 1.3 Super Diesel

SIGAM · Aftermarket

12503 - Exhaust Pipe FIAT UNO (146_, 158_) 1.3 Super Diesel

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Screw

VEMA · Aftermarket

12503 - Screw

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Actuator, headlight levelling AUDI A5 Sportback (8TA) 2.0 TDI

OSSCA · Aftermarket

12503 - Actuator, headlight levelling AUDI A5 Sportback (8TA) 2.0 TDI

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
12503
Aftermarket EAI

EAI · Aftermarket

12503 - Starter ALFA ROMEO GIULIA (952_) 2.2 D (952AEM250, 952AEA250)

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Mount, exhaust system RENAULT 4 Box Body/MPV (R21_, R23_) 0.8

RESTAGRAF · Aftermarket

12503 - Mount, exhaust system RENAULT 4 Box Body/MPV (R21_, R23_) 0.8

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Sensor, exhaust gas temperature FIAT 500X (334_) 1.6 D Multijet (334AXA1B, 334AXA11)

MEAT & DORIA · Aftermarket

12503 - Sensor, exhaust gas temperature FIAT 500X (334_) 1.6 D Multijet (334AXA1B, 334AXA11)

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
12503
Aftermarket NOVAK

NOVAK · Aftermarket

12503 - Bolt, exhaust system

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Gasket, cylinder head cover MITSUBISHI COLT II (C1_A) 1.3 EL,GL (C11A)

WXQP · Aftermarket

12503 - Gasket, cylinder head cover MITSUBISHI COLT II (C1_A) 1.3 EL,GL (C11A)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator NISSAN QASHQAI II (J11, J11_) 1.2 DIG-T

NISSAN · Genuine

231008633R - Alternator NISSAN QASHQAI II (J11, J11_) 1.2 DIG-T

In stock · Dispatch in 3 business days

1005.78 USD
Gasket, cylinder head cover HYUNDAI PONY Saloon (X-1) 1.5

MERCEDES-BENZ · Genuine

2244121000 - Gasket, cylinder head cover HYUNDAI PONY Saloon (X-1) 1.5

In stock · Dispatch in 3 business days

5.68 USD
Gasket, cylinder head cover HYUNDAI PONY Saloon (X-1) 1.5

HYUNDAI · Genuine

2244121010 - Gasket, cylinder head cover HYUNDAI PONY Saloon (X-1) 1.5

In stock · Dispatch in 3 business days

11.85 USD
Brake Pad Set, disc brake RENAULT SCÉNIC II (JM0/1_) 1.5 dCi (JM1F)

RENAULT · Genuine

7701209670 - Brake Pad Set, disc brake RENAULT SCÉNIC II (JM0/1_) 1.5 dCi (JM1F)

In stock · Dispatch in 3 business days

111.48 USD
Screw

TOPRAN · Aftermarket

201 751 - Screw

Out of stock · Dispatch in 3 business days

0.76 USD
Sensor, exhaust gas temperature JEEP RENEGADE SUV (BU, B1, BV) 1.6 CRD

MEYLE · Aftermarket

214 800 0069 - Sensor, exhaust gas temperature JEEP RENEGADE SUV (BU, B1, BV) 1.6 CRD

Out of stock · Dispatch in 3 business days

50.75 USD
Control, headlight levelling VW SHARAN (7N1, 7N2) 2.0 TDI

MAGNETI MARELLI · Aftermarket

710307853316 - Control, headlight levelling VW SHARAN (7N1, 7N2) 2.0 TDI

Out of stock · Dispatch in 3 business days

46.05 USD
Alternator NISSAN QASHQAI II (J11, J11_) 1.2 DIG-T

VALEO · Aftermarket

439923 - Alternator NISSAN QASHQAI II (J11, J11_) 1.2 DIG-T

Out of stock · Dispatch in 3 business days

371.16 USD
Actuator, headlight levelling AUDI A5 Sportback (8TA) 2.0 TDI

ESEN SKV · Aftermarket

96SKV936 - Actuator, headlight levelling AUDI A5 Sportback (8TA) 2.0 TDI

Out of stock · Dispatch in 3 business days

13.64 USD
Sensor, exhaust gas temperature ALFA ROMEO TONALE (965_) 1.6 VGT-D

FEBI BILSTEIN · Aftermarket

197868 - Sensor, exhaust gas temperature ALFA ROMEO TONALE (965_) 1.6 VGT-D

Out of stock · Dispatch in 3 business days

51.78 USD
Sensor, exhaust gas temperature ALFA ROMEO GIULIETTA (940_) 2.0 JTDM (940FXV11)

HERTH+BUSS ELPARTS · Aftermarket

70682738 - Sensor, exhaust gas temperature ALFA ROMEO GIULIETTA (940_) 2.0 JTDM (940FXV11)

Out of stock · Dispatch in 3 business days

44.37 USD
Alternator NISSAN QASHQAI II (J11, J11_) 1.2 DIG-T

VALEO · Aftermarket

440663 - Alternator NISSAN QASHQAI II (J11, J11_) 1.2 DIG-T

Out of stock · Dispatch in 3 business days

321.95 USD
Sensor, exhaust gas temperature ALFA ROMEO GIULIETTA (940_) 2.0 JTDM (940FXV11)

TRISCAN · Aftermarket

8826 10051 - Sensor, exhaust gas temperature ALFA ROMEO GIULIETTA (940_) 2.0 JTDM (940FXV11)

Out of stock · Dispatch in 3 business days

73.27 USD
Mounting, stabiliser bar RENAULT KOLEOS I (HY_) 2.0

FEBI BILSTEIN · Aftermarket

12373 - Mounting, stabiliser bar RENAULT KOLEOS I (HY_) 2.0

Out of stock · Dispatch in 3 business days

1.33 USD
Shock Absorber FORD MAVERICK 2.0 16V FWD

MONROE · Aftermarket

37217 - Shock Absorber FORD MAVERICK 2.0 16V FWD

Out of stock · Dispatch in 3 business days

53.08 USD
Carbus24
3291
Aftermarket LPR

LPR · Aftermarket

3291 - Central Slave Cylinder, clutch SSANGYONG ACTYON II 2.0 XDi

Out of stock · Dispatch in 3 business days

57.23 USD
Gasket, cylinder head cover HYUNDAI PONY Saloon (X-1) 1.5

MITSUBISHI · Genuine

MD030282 - Gasket, cylinder head cover HYUNDAI PONY Saloon (X-1) 1.5

Out of stock · Dispatch in 3 business days

15.8 USD
Starter ALFA ROMEO GIULIA (952_) 2.2 D (952AEM250, 952AEA250)

DRI · Aftermarket

318230112 - Starter ALFA ROMEO GIULIA (952_) 2.2 D (952AEM250, 952AEA250)

Out of stock · Dispatch in 3 business days

243.89 USD
Dust Cover Kit, shock absorber BMW 3 Coupe (E46) 323 Ci

FEBI BILSTEIN · Aftermarket

181860 - Dust Cover Kit, shock absorber BMW 3 Coupe (E46) 323 Ci

Out of stock · Dispatch in 3 business days

16.39 USD
Joint Kit, drive shaft NISSAN MICRA II (K11) 1.0 i 16V (K11)

SPIDAN · Aftermarket

20090 - Joint Kit, drive shaft NISSAN MICRA II (K11) 1.0 i 16V (K11)

Out of stock · Dispatch in 3 business days

72.88 USD
Carbus24
261304
Aftermarket GSP

GSP · Aftermarket

261304 - Drive Shaft

Out of stock · Dispatch in 3 business days

119.37 USD
Holding Bracket, brake hose

QUICK BRAKE · Aftermarket

3291 - Holding Bracket, brake hose

Out of stock · Dispatch in 3 business days

0.62 USD
Ignition Coil MITSUBISHI SPACE WAGON (N9_W, N8_W) 2.4 GDI 4WD (N94W)

ERA · Aftermarket

880305 - Ignition Coil MITSUBISHI SPACE WAGON (N9_W, N8_W) 2.4 GDI 4WD (N94W)

Out of stock · Dispatch in 3 business days

67.04 USD
Bolt, exhaust system OPEL VECTRA A Hatchback (J89) 2.0 i (F68, M68)

WALKER · Aftermarket

83194 - Bolt, exhaust system OPEL VECTRA A Hatchback (J89) 2.0 i (F68, M68)

Out of stock · Dispatch in 3 business days

1.65 USD
Alternator VAUXHALL ASTRA Mk IV (G) Hatchback (T98) 2.0 DI (F48)

VALEO · Aftermarket

440003 - Alternator VAUXHALL ASTRA Mk IV (G) Hatchback (T98) 2.0 DI (F48)

Out of stock · Dispatch in 3 business days

255.58 USD
Ignition Coil LEXUS GS (_L1_) 300h (AWL10_, AWL10R)

MAXGEAR · Aftermarket

13-0212 - Ignition Coil LEXUS GS (_L1_) 300h (AWL10_, AWL10R)

Out of stock · Dispatch in 3 business days

24.77 USD
Cable Pull, parking brake FIAT DUCATO Platform/Chassis (290_) 2.5 TD

LINEX · Aftermarket

14.01.73 - Cable Pull, parking brake FIAT DUCATO Platform/Chassis (290_) 2.5 TD

Out of stock · Dispatch in 3 business days

16.74 USD
Guide Bolt, brake caliper NISSAN ALMERA TINO (V10) 1.8

MAXGEAR · Aftermarket

82-1517 - Guide Bolt, brake caliper NISSAN ALMERA TINO (V10) 1.8

Out of stock · Dispatch in 3 business days

10.3 USD
Bolt, exhaust system

BOSAL · Aftermarket

258-794 - Bolt, exhaust system

Out of stock · Dispatch in 3 business days

1.81 USD
Mount, exhaust system RENAULT LAGUNA III (BT0/1) 2.0 dCi (BT07, BT0J, BT14, BT1A, BT1S)

FA1 · Aftermarket

223-956 - Mount, exhaust system RENAULT LAGUNA III (BT0/1) 2.0 dCi (BT07, BT0J, BT14, BT1A, BT1S)

Out of stock · Dispatch in 3 business days

10.73 USD
Centre Muffler NISSAN PRIMERA (P10) 2.0 16V

POLMO · Aftermarket

15.96 - Centre Muffler NISSAN PRIMERA (P10) 2.0 16V

Out of stock · Dispatch in 3 business days

55.58 USD
Spring Bolt SCANIA 4 - series 94 D/260

DT Spare Parts · Aftermarket

1.25007 - Spring Bolt SCANIA 4 - series 94 D/260

Out of stock · Dispatch in 3 business days

24.21 USD
Starter ALFA ROMEO GIULIA (952_) 2.2 D (952AEM250, 952AEA250)

BOSCH · Aftermarket

0 986 026 850 - Starter ALFA ROMEO GIULIA (952_) 2.2 D (952AEM250, 952AEA250)

Out of stock · Dispatch in 3 business days

231.54 USD
Air Filter LAND ROVER DISCOVERY II (L318) 2.5 Td5 4x4

MAXGEAR · Aftermarket

26-1304 - Air Filter LAND ROVER DISCOVERY II (L318) 2.5 Td5 4x4

Out of stock · Dispatch in 3 business days

5.4 USD
Sensor, exhaust gas temperature FIAT 500X (334_) 1.6 D Multijet (334AXA1B, 334AXA11)

HOFFER · Aftermarket

7452503 - Sensor, exhaust gas temperature FIAT 500X (334_) 1.6 D Multijet (334AXA1B, 334AXA11)

Out of stock · Dispatch in 3 business days

Price on Request

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 12503 number by OPTIMAL 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.