Genuine & Aftermarket

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OE Reference Cross-Match

21100

500 parts found
Exact match
Centre Muffler RENAULT ESPACE III (JE0_) 3.0 V6 24V (JE0G, JE0R)

POLMO · Aftermarket

21.100 - Centre Muffler RENAULT ESPACE III (JE0_) 3.0 V6 24V (JE0G, JE0R)

Out of stock · Dispatch in 3 business days

71.98 USD
Exact match
Tie Rod

KTK GERMANY · Aftermarket

21100 - Tie Rod

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Bellow Kit, drive shaft FORD ESCORT VI Saloon (GAL, AFL) 1.6 i 16V

SPIDAN · Aftermarket

21100 - Bellow Kit, drive shaft FORD ESCORT VI Saloon (GAL, AFL) 1.6 i 16V

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Timing Belt Kit AUDI A6 C5 (4B2, 4B4) 1.8 T quattro

FEBI BILSTEIN · Aftermarket

21100 - Timing Belt Kit AUDI A6 C5 (4B2, 4B4) 1.8 T quattro

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Suspension Spring PEUGEOT 309 I (10C, 10A) 1.4

KILEN · Aftermarket

21100 - Suspension Spring PEUGEOT 309 I (10C, 10A) 1.4

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Water Pump, engine cooling RENAULT TWINGO I Hatchback Van (S06_) 1.2 (S063, S064)

MAPCO · Aftermarket

21100 - Water Pump, engine cooling RENAULT TWINGO I Hatchback Van (S06_) 1.2 (S063, S064)

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
WALKER
21100
Aftermarket WALKER

WALKER · Aftermarket

21100 - Centre Muffler DAEWOO RACER Hatchback 1.5

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Exhaust Pipe DAF SB SB 2005

DINEX · Aftermarket

21100 - Exhaust Pipe DAF SB SB 2005

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Fuel Pressure Regulator

TOMCO · Aftermarket

21100 - Fuel Pressure Regulator

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Accelerator Cable BMW 3 Convertible (E30) 316 i Baur TC

AKRON-MALÒ · Aftermarket

21100 - Accelerator Cable BMW 3 Convertible (E30) 316 i Baur TC

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Exhaust Pipe DAIHATSU FEROZA Soft Top (F300) 1.6 16V

SIGAM · Aftermarket

21100 - Exhaust Pipe DAIHATSU FEROZA Soft Top (F300) 1.6 16V

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Mounting, control/trailing arm HONDA ACCORD VII (CL, CN) 2.4 i 16V

VEMA · Aftermarket

21100 - Mounting, control/trailing arm HONDA ACCORD VII (CL, CN) 2.4 i 16V

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Wheel Stud

CASALS · Aftermarket

21100 - Wheel Stud

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
21100
100% Genuine OSCA

OSCA · Genuine

21100 - Sensor, wheel speed NISSAN ALMERA II Hatchback (N16) 1.5

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
21100
Aftermarket AUGER

AUGER · Aftermarket

21100 - Spring-loaded Cylinder

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Hydraulic Filter Kit, automatic transmission MAZDA 5 (CW) 2.0 (CWEFW)

METALCAUCHO · Aftermarket

21100 - Hydraulic Filter Kit, automatic transmission MAZDA 5 (CW) 2.0 (CWEFW)

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
21100
Aftermarket FARE SA

FARE SA · Aftermarket

21100 - Mounting, engine MAZDA 323 C V (BA) 1.3 16V

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Sensor, wheel speed NISSAN BLUEBIRD SYLPHY I (G10, N16) 1.8

OSSCA · Aftermarket

21100 - Sensor, wheel speed NISSAN BLUEBIRD SYLPHY I (G10, N16) 1.8

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Fuel Line OPEL ASTRA J (P10) 1.6 CDTi (68)

NIFEA · Aftermarket

21100 - Fuel Line OPEL ASTRA J (P10) 1.6 CDTi (68)

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Extension, socket wrench FIAT TIPO (160_) 1.4 (160.AC)

CONDOR WERKZEUG · Aftermarket

21100 - Extension, socket wrench FIAT TIPO (160_) 1.4 (160.AC)

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Deflection/Guide Pulley, V-ribbed belt KIA MAGENTIS II (MG) 2.0 CRDi

CAFFARO · Aftermarket

211-00 - Deflection/Guide Pulley, V-ribbed belt KIA MAGENTIS II (MG) 2.0 CRDi

Out of stock · Dispatch in 3 business days

Price on Request
Exact match
Carbus24
21-100
Aftermarket WAI

WAI · Aftermarket

21-100 - Mounting, alternator

Out of stock · Dispatch in 3 business days

Price on Request
LANCIA
794870
100% Genuine LANCIA

LANCIA · Genuine

794870 - Brake Pad Set, disc brake ALFA ROMEO 33 (907_) 1.4 i.e. (907.A3A, 907.A3B)

In stock · Dispatch in 3 business days

32.05 USD
Carbus24
32938
100% Genuine CITROËN/PEUGEOT

CITROËN/PEUGEOT · Genuine

32938 - Bellow Kit, drive shaft OPEL CORSA D (S07) 1.4 (L08, L68)

In stock · Dispatch in 3 business days

31.41 USD
Hydraulic Filter, automatic transmission MAZDA CX-7 (ER) 2.5 MZR AWD

MAZDA · Genuine

FNC121500 - Hydraulic Filter, automatic transmission MAZDA CX-7 (ER) 2.5 MZR AWD

In stock · Dispatch in 3 business days

34.93 USD
Hydraulic Filter, automatic transmission MAZDA 3 Saloon (BM_, BN_) 2.0

FORD · Genuine

8E5Z7B155A - Hydraulic Filter, automatic transmission MAZDA 3 Saloon (BM_, BN_) 2.0

In stock · Dispatch in 3 business days

89.21 USD
OPEL
1603001
100% Genuine OPEL

OPEL · Genuine

1603001 - Bellow Kit, drive shaft OPEL CORSA D (S07) 1.4 (L08, L68)

In stock · Dispatch in 3 business days

1.2 USD
Timing Belt Kit AUDI A4 B5 (8D2) 1.8

GATES · Aftermarket

K025492XS - Timing Belt Kit AUDI A4 B5 (8D2) 1.8

Out of stock · Dispatch in 3 business days

132.61 USD
Water Pump, engine cooling RENAULT RAPID Box Body/MPV (F40_, G40_) 1.2 (F406, G40A)

GRAF · Aftermarket

PA597 - Water Pump, engine cooling RENAULT RAPID Box Body/MPV (F40_, G40_) 1.2 (F406, G40A)

Out of stock · Dispatch in 3 business days

53.28 USD
Water Pump, engine cooling RENAULT RAPID Box Body/MPV (F40_, G40_) 1.2 (F406, G40A)

Saleri SIL · Aftermarket

PA721P - Water Pump, engine cooling RENAULT RAPID Box Body/MPV (F40_, G40_) 1.2 (F406, G40A)

Out of stock · Dispatch in 3 business days

70.1 USD
Water Pump, engine cooling RENAULT RAPID Box Body/MPV (F40_, G40_) 1.2 (F406, G40A)

FEBI BILSTEIN · Aftermarket

09018 - Water Pump, engine cooling RENAULT RAPID Box Body/MPV (F40_, G40_) 1.2 (F406, G40A)

Out of stock · Dispatch in 3 business days

40.79 USD
Deflection/Guide Pulley, V-ribbed belt KIA MAGENTIS II (MG) 2.0 CRDi

BLUE PRINT · Aftermarket

ADG07695 - Deflection/Guide Pulley, V-ribbed belt KIA MAGENTIS II (MG) 2.0 CRDi

Out of stock · Dispatch in 3 business days

11.2 USD
Water Pump, engine cooling RENAULT CLIO I (B/C57_, 5/357_) 1.2 (B/C/S577)

HEPU · Aftermarket

P870 - Water Pump, engine cooling RENAULT CLIO I (B/C57_, 5/357_) 1.2 (B/C/S577)

Out of stock · Dispatch in 3 business days

79.93 USD
Timing Belt Kit AUDI A6 C4 Avant (4A5) 1.8

CONTINENTAL CTAM · Aftermarket

CT919K1 - Timing Belt Kit AUDI A6 C4 Avant (4A5) 1.8

Out of stock · Dispatch in 3 business days

143.98 USD
Deflection/Guide Pulley, V-ribbed belt KIA MAGENTIS II (MG) 2.0 CRDi

HERTH+BUSS JAKOPARTS · Aftermarket

J1140340 - Deflection/Guide Pulley, V-ribbed belt KIA MAGENTIS II (MG) 2.0 CRDi

Out of stock · Dispatch in 3 business days

15.76 USD
Bellow Kit, drive shaft FORD ESCORT VI Saloon (GAL, AFL) 1.6 i 16V

LÖBRO · Aftermarket

303439 - Bellow Kit, drive shaft FORD ESCORT VI Saloon (GAL, AFL) 1.6 i 16V

Out of stock · Dispatch in 3 business days

9.26 USD
Water Pump, engine cooling RENAULT TWINGO I Hatchback Van (S06_) 1.2 (S063, S064)

LPR · Aftermarket

WP0662 - Water Pump, engine cooling RENAULT TWINGO I Hatchback Van (S06_) 1.2 (S063, S064)

Out of stock · Dispatch in 3 business days

38.18 USD
Water Pump, engine cooling RENAULT TWINGO I Hatchback Van (S06_) 1.2 (S063, S064)

SWAG · Aftermarket

60 15 0002 - Water Pump, engine cooling RENAULT TWINGO I Hatchback Van (S06_) 1.2 (S063, S064)

Out of stock · Dispatch in 3 business days

38.66 USD
Centre Muffler DAEWOO NEXIA Saloon 1.5 (19)

BOSAL · Aftermarket

282-793 - Centre Muffler DAEWOO NEXIA Saloon 1.5 (19)

Out of stock · Dispatch in 3 business days

67.45 USD
Centre Muffler DAEWOO CIELO 1.5

POLMO · Aftermarket

05.03 - Centre Muffler DAEWOO CIELO 1.5

Out of stock · Dispatch in 3 business days

57.87 USD
Timing Belt Kit AUDI A6 C5 (4B2, 4B4) 1.8 T quattro

TRISCAN · Aftermarket

8647 29029 - Timing Belt Kit AUDI A6 C5 (4B2, 4B4) 1.8 T quattro

Out of stock · Dispatch in 3 business days

255.85 USD
Centre Muffler DAEWOO NEXIA 1.5 (08, 68)

POLMO · Aftermarket

05.26 - Centre Muffler DAEWOO NEXIA 1.5 (08, 68)

Out of stock · Dispatch in 3 business days

52.87 USD
Bellow Kit, drive shaft FORD ESCORT V (AAL, ABL) RS 2000

SKF · Aftermarket

VKJP 3064 - Bellow Kit, drive shaft FORD ESCORT V (AAL, ABL) RS 2000

Out of stock · Dispatch in 3 business days

6.73 USD
Timing Belt Kit AUDI A4 B5 (8D2) 1.8

OPTIMAL · Aftermarket

SK-1638 - Timing Belt Kit AUDI A4 B5 (8D2) 1.8

Out of stock · Dispatch in 3 business days

124.02 USD
Deflection/Guide Pulley, V-ribbed belt KIA MAGENTIS II (MG) 2.0 CRDi

SWAG · Aftermarket

90 93 3180 - Deflection/Guide Pulley, V-ribbed belt KIA MAGENTIS II (MG) 2.0 CRDi

Out of stock · Dispatch in 3 business days

10.69 USD
Mounting, control/trailing arm HONDA ACCORD VII (CL, CN) 2.4 i 16V

FEBI BILSTEIN · Aftermarket

34245 - Mounting, control/trailing arm HONDA ACCORD VII (CL, CN) 2.4 i 16V

Out of stock · Dispatch in 3 business days

16.87 USD
Starter FORD USA CROWN VICTORIA 4.6

VALEO · Aftermarket

458341 - Starter FORD USA CROWN VICTORIA 4.6

Out of stock · Dispatch in 3 business days

766.79 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 21.100 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.