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Tensioner pulley, Deflection / guide pulley, V-Ribbed belt, Tensioner lever 51821653
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All spare parts in the list below are equivalent to OEM number 51 821 653:
- 51 821 653 (original number of FIAT)
- 51 821 653 (original number of ALFA ROMEO)
- 51 821 653 (original number of LANCIA)
- 51 821 653 (original number of CHEVROLET)
- 51 821 653 (original number of FSO)
- 51 821 653 (original number of OPEL)
- 51 821 653 (original number of SUZUKI)
- 51 821 653 (original number of VAUXHALL)
129 items
Tensioner pulley RIDEX 51 821 653
Article number: 310T0247
Reviews - 5
- Diameter [mm]: 65
- Width [mm]: 26
- Inner Diameter [mm]: 17
- Material: Plastic
- Item number: 310T0247
- Our price: 11,99 €
- Manufacturer: RIDEX
- EAN number: 4059191681679
- Condition: New
- Reference number OEM: 51821653
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Belt Tensioner, v-ribbed belt RIDEX 51 821 653
Article number: 541V0041
Reviews - 16
- Belt Pulley Ø [mm]: 65
- Height 1 [mm]: 25,5
- Height 2 [mm]: 83
- Weight [kg]: 0,82
- Item number: 541V0041
- Our price: 28,49 €
- Manufacturer: RIDEX
- EAN number: 4059191237418
- Condition: New
- Reference number OEM: 51821653
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In stock
-48%
compared to
RRP 55,20 €
28,49 €
Price per item
price incl. 19% VAT
excl. delivery costs
V-Ribbed Belt Set RIDEX 51 821 653
Article number: 542R0990
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- Number of ribs: 6
- Length [mm]: 1218
- Number of belts: 1
- Width [mm]: 21
- Pulleys contained: 1
- Tensioner Pulley Actuation: Automatic
- Item number: 542R0990
- Our price: 35,08 €
- Manufacturer: RIDEX
- EAN number: 4066016841026
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
Description of the product
Units
Article number
Details
V-Ribbed Belt Set RIDEX 51 821 653Check alternator freewheel clutch & replace if necessary
Article number: 542R0301
Reviews - 7
- Number of ribs: 6
- Supplementary Article / Supplementary Info Info 2: Check alternator freewheel clutch & replace if necessary
- Length [mm]: 1320
- Width [mm]: 21,36
- Units / Pulleys: incl. tensioner pulley
- Item number: 542R0301
- Our price: 35,78 €
- Manufacturer: RIDEX
- EAN number: 4059191895243
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
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Units
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Details
V-Ribbed Belt Set RIDEX 51 821 653
Article number: 542R0342
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- Number of ribs: 6
- Length [mm]: 1125
- Width [mm]: 21,4
- Item number: 542R0342
- Our price: 35,78 €
- Manufacturer: RIDEX
- EAN number: 4059191898312
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
Description of the product
Units
Article number
Details
V-Ribbed Belt Set RIDEX 51 821 653Check alternator freewheel clutch & replace if necessary
Article number: 542R0299
Reviews - 1
- Number of ribs: 6
- Supplementary Article / Supplementary Info Info 2: Check alternator freewheel clutch & replace if necessary
- Length [mm]: 1180
- Width 1 [mm]: 21,36
- Units / Pulleys: incl. tensioner pulley
- Item number: 542R0299
- Our price: 36,08 €
- Manufacturer: RIDEX
- EAN number: 4059191895151
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
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Units
Article number
Details
V-Ribbed Belt Set RIDEX 51 821 653
Article number: 542R0757
Reviews - 1
- Number of ribs: 6
- Length [mm]: 1330
- Suitable for vehicle type: PC (passenger car)
- Material: EPDM (ethylene propylene diene Monomer (M-class) rubber)
- Width [mm]: 21,4
- Belt Pulley Ø [mm]: 65
- Height 1 [mm]: 25,5
- Height 2 [mm]: 83
- Item number: 542R0757
- Our price: 37,78 €
- Manufacturer: RIDEX
- EAN number: 4066016252570
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
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Units
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Details
V-Ribbed Belt Set RIDEX 51 821 653
Article number: 542R0172
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- Number of ribs: 6
- Length [mm]: 1306
- Width [mm]: 21,36
- Units / Pulleys: incl. tensioner pulley
- Item number: 542R0172
- Our price: 38,08 €
- Manufacturer: RIDEX
- EAN number: 4059191887613
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
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V-Ribbed Belt Set RIDEX 51 821 653
Article number: 542R0329
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- Number of ribs: 6
- Length [mm]: 1323,0
- Width [mm]: 21,36
- Item number: 542R0329
- Our price: 38,08 €
- Manufacturer: RIDEX
- EAN number: 4059191897391
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
Description of the product
Units
Article number
Details
V-Ribbed Belt Set RIDEX 51 821 653Check alternator freewheel clutch & replace if necessary
Article number: 542R0780
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- Number of ribs: 6
- Supplementary Article / Supplementary Info Info 2: Check alternator freewheel clutch & replace if necessary
- Length [mm]: 1360
- Material: EPDM (ethylene propylene diene Monomer (M-class) rubber)
- Width [mm]: 21,36
- Belt Pulley Ø [mm]: 65
- Height 1 [mm]: 25,5
- Height 2 [mm]: 83
- Item number: 542R0780
- Our price: 38,98 €
- Manufacturer: RIDEX
- EAN number: 4066016279089
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
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Units
Article number
Details
V-Ribbed Belt Set RIDEX 51 821 653Pulleys: with freewheel belt pulley, Check alternator freewheel clutch & replace if necessary
Article number: 542R0669
Reviews - 1
- Number of ribs: 6
- Supplementary Article / Supplementary Info Info 2: Check alternator freewheel clutch & replace if necessary
- Length [mm]: 1310
- Pulleys: with freewheel belt pulley
- Width [mm]: 21,36
- Item number: 542R0669
- Our price: 59,57 €
- Manufacturer: RIDEX
- EAN number: 4065739025942
- Condition: New
- Reference number OEM: 51821653
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Contents of the V-Ribbed Belt Set RIDEX set:
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Units
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Water Pump + V-Ribbed Belt Kit RIDEX 51 821 653
Article number: 4172P0016
Reviews - 9
- Driven Units: Alternator, Air conditioning compressor, Water Pump
- Length [mm]: 1318
- Number of ribs: 6
- Vehicle Equipment: for vehicles with air conditioning, for vehicles without start-stop function
- Number of belts: 1
- Pulleys contained: 1
- Item number: 4172P0016
- Our price: 65,77 €
- Manufacturer: RIDEX
- EAN number: 4064138097345
- Condition: New
- Reference number OEM: 51821653
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Contents of the Water Pump + V-Ribbed Belt Kit RIDEX set:
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Details
Get a bonus of 1,01 € when you purchase this product
You will receive 1,01 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
In stock
65,77 €
(Price per set)
price incl. 19% VAT
excl. delivery costs

Water Pump + V-Ribbed Belt Kit RIDEX 51 821 653
Article number: 4172P0133
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- Length [mm]: 1180
- Number of ribs: 6
- Number of belts: 1
- Number of track rollers: 1
- Item number: 4172P0133
- Our price: 66,07 €
- Manufacturer: RIDEX
- EAN number: 4069197457987
- Condition: New
- Reference number OEM: 51821653
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Contents of the Water Pump + V-Ribbed Belt Kit RIDEX set:
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Units
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Details
Get a bonus of 1,07 € when you purchase this product
You will receive 1,07 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
In stock
66,07 €
(Price per set)
price incl. 19% VAT
excl. delivery costs
Water Pump + V-Ribbed Belt Kit RIDEX 51 821 653with water pump
Article number: 4172P0082
Reviews - 1
- Length [mm]: 1185
- Number of ribs: 6
- Number of belts: 1
- Supplementary Article / Supplementary Info: with water pump
- Pulleys contained: 1
- Width [mm]: 21,36
- Item number: 4172P0082
- Our price: 67,07 €
- Manufacturer: RIDEX
- EAN number: 4066016280436
- Condition: New
- Reference number OEM: 51821653
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Contents of the Water Pump + V-Ribbed Belt Kit RIDEX set:
Description of the product
Units
Article number
Details
Get a bonus of 1,01 € when you purchase this product
You will receive 1,01 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
In stock
67,07 €
(Price per set)
price incl. 19% VAT
excl. delivery costs
Water Pump + V-Ribbed Belt Kit RIDEX 51 821 653with water pump
Article number: 4172P0009
Reviews - 1
- Supplementary Article / Supplementary Info: with water pump
- Item number: 4172P0009
- Our price: 68,07 €
- Manufacturer: RIDEX
- EAN number: 4064138076340
- Condition: New
- Reference number OEM: 51821653
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Contents of the Water Pump + V-Ribbed Belt Kit RIDEX set:
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Water Pump + V-Ribbed Belt Kit RIDEX 51 821 653
Article number: 4172P0126
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- Weight [kg]: 1,99
- Item number: 4172P0126
- Our price: 68,97 €
- Manufacturer: RIDEX
- EAN number: 4069197456812
- Condition: New
- Reference number OEM: 51821653
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Contents of the Water Pump + V-Ribbed Belt Kit RIDEX set:
Description of the product
Units
Article number
Details
Get a bonus of 1,25 € when you purchase this product
You will receive 1,25 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
In stock
68,97 €
(Price per set)
price incl. 19% VAT
excl. delivery costs
Water Pump + V-Ribbed Belt Kit RIDEX 51 821 653with water pump, Check alternator freewheel clutch & replace if necessary
Article number: 4172P0083
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- Length [mm]: 1310
- Number of ribs: 6
- Supplementary Article / Supplementary Info: with water pump
- Supplementary Article / Supplementary Info Info 2: Check alternator freewheel clutch & replace if necessary
- Pulleys: with freewheel belt pulley, with crankshaft pulley
- Item number: 4172P0083
- Our price: 119,05 €
- Manufacturer: RIDEX
- EAN number: 4066016788864
- Condition: New
- Reference number OEM: 51821653
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Contents of the Water Pump + V-Ribbed Belt Kit RIDEX set:
Description of the product
Units
Article number
Details
Tensioner pulley JP GROUP 51 821 653
Article number: 1518301300
Reviews - 2
- Diameter [mm]: 65
- Driven Units: Alternator
- Width [mm]: 26
- Item number: 1518301300
- Our price: 10,49 €
- Manufacturer: JP GROUP
- EAN number: 5710412202101
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley STARK 51 821 653
Article number: SKTP-0600259
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- Diameter [mm]: 65
- Width [mm]: 26
- Inner Diameter [mm]: 17
- Material: Plastic
- Item number: SKTP-0600259
- Our price: 10,99 €
- Manufacturer: STARK
- EAN number: 4059191371068
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley Oyodo 51 821 653
Article number: 20R9066-OYO
Reviews - 1
- Diameter [mm]: 65
- Width 1 [mm]: 26
- Material: Plastic
- Item number: 20R9066-OYO
- Our price: 11,99 €
- Manufacturer: Oyodo
- EAN number: 226984231076712310767
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley FA1 51 821 653
Article number: RW1405-903
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- Diameter [mm]: 65
- Width [mm]: 26
- Inner Diameter [mm]: 17
- Material: Plastic
- Item number: RW1405-903
- Our price: 12,99 €
- Manufacturer: FA1
- EAN number: 5907755667906
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley CAFFARO 51 821 653
Article number: 05-90
Reviews - 1
- Diameter [mm]: 65
- Width [mm]: 26
- Inner Diameter [mm]: 17
- Material: Plastic
- Item number: 05-90
- Our price: 13,99 €
- Manufacturer: CAFFARO
- EAN number: 2503000532864
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley FAST 51 821 653
Article number: FT44539
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- Diameter [mm]: 65
- Width [mm]: 26
- Item number: FT44539
- Our price: 13,99 €
- Manufacturer: FAST
- EAN number: 224938112495301124953
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley NTY 51 821 653without holder
Article number: RNK-AR-001
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- Diameter [mm]: 65
- Driven Units: Alternator
- Width [mm]: 26
- Supplementary Article / Supplementary Info: without holder
- Fabrication Number: RNK-AR-001
- Item number: RNK-AR-001
- Our price: 15,99 €
- Manufacturer: NTY
- EAN number: 5902048099310
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley MASTER-SPORT 51 821 653
Article number: R39023-PCS-MS
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- Diameter [mm]: 65
- Width [mm]: 26
- Tensioner Pulley Actuation: Automatic
- Net weight [kg]: 0,10
- Gross Weight [kg]: 0,14
- Item number: R39023-PCS-MS
- Our price: 16,49 €
- Manufacturer: MASTER-SPORT
- EAN number: 4250083133089
- Condition: New
- Reference number OEM: 51821653
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In stock (Item(s) left: 4)
-21%
compared to
RRP 20,55 €
16,49 €
price incl. 19% VAT
excl. delivery costs
Tensioner pulley OPTIMAL 51 821 653without holder
Article number: 0-N1526S
Reviews - 1
- Diameter [mm]: 65
- Driven Units: Alternator
- Width [mm]: 26
- Supplementary Article / Supplementary Info: without holder
- Item number: 0-N1526S
- Our price: 17,49 €
- Manufacturer: OPTIMAL
- EAN number: 4031185254229
- Condition: New
- Reference number OEM: 51821653
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In stock (Item(s) left: 2)
-68%
compared to
RRP 54,00 €
17,49 €
price incl. 19% VAT
excl. delivery costs
Tensioner pulley BTA 51 821 653
Article number: E2F0014BTA
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- Diameter [mm]: 65
- Width [mm]: 25,5
- Item number: E2F0014BTA
- Our price: 18,49 €
- Manufacturer: BTA
- EAN number: 5900427429505
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley MAGNETI MARELLI 51 821 653
Article number: 331316170259
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- Diameter [mm]: 17
- Width [mm]: 25,5
- Item number: 331316170259
- Our price: 18,99 €
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063811734
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley MAXGEAR 51 821 653
Article number: 54-0602
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- Diameter [mm]: 65
- Width [mm]: 26
- Inner Diameter [mm]: 17
- Material: Plastic
- Item number: 54-0602
- Our price: 21,99 €
- Manufacturer: MAXGEAR
- EAN number: 5907558593150
- Condition: New
- Reference number OEM: 51821653
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Tensioner pulley GATES 51 821 653
Article number: T38440
Reviews - 1
- Product line: DriveAlign
- Diameter [mm]: 65
- Width [mm]: 26
- Surface: Smooth
- OE recommends exchanging the entire kit
- Item number: T38440
- Our price: 33,99 €
- Manufacturer: GATES
- EAN number: 5414465662454
- Condition: New
- Reference number OEM: 51821653
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In stock (Item(s) left: 3)
-56%
compared to
RRP 77,93 €
33,99 €
price incl. 19% VAT
excl. delivery costs
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