Alfa Romeo 166 Auxiliary tensioner/idler

cam belt change
1.6, 1.8 16v	£260
2.0 16v	£325
2.5, 3.0 v6	£695
Diesel inc water pump from	£350
2.2JTS chain	£891

Alfa Romeo 166 Parts > Auxiliary tensioner/idler

For Export outside the United Kingdom, VAT will be deducted in the Basket once you have selected your delivery location.

All parts are genuine or direct from the original equipment manufacturer. These are the exact same parts we use in the workshop, so are well proven. There are loads of "How To" articles on the site, but if you buy the parts from us and you get stuck, we fit them day in and day out so will be able to give you some pointers if you get in contact via your email address or phone number that you ordered with.

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 71747798

Engine Variants:	2.0TS
Brand:	Genuine Alfa Romeo
Description:	Auxiliary Tensioner. (originally for diesel models but can be used on twin sparks and jts).
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	71747798
Availability:	2 In Stock
Our Price:	£52.80 inc VAT
Excluding VAT:	1+ £44.00 5+ £39.20 10+ £35.36
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $56.54 Australian Dollars (AUD): AU$86.18 Brazil Reais (BRL): R$328.47 Canada Dollars (CAD): C$78.74 Danish Krone (DKK): kr394.25 Hong Kong Dollars (HKD): HK$439.70 Japan Yen (JPY): ¥8,726 Mexico Pesos (MXN): MXN1,167.13 New Zealand Dollars (NZD): NZ$95.15 Norway Krone (NOK): kr629.63 Polish złoty (PLN): zł229.95 South African Rand (ZAR): R1,003.69 Sweden Kronor (SEK): kr616.01 Switzerland Francs (CHF): CHF49.53 €(Euro): €52.87

Engine Variants:	2.0TS
Brand:	Dayco
Description:	Auxiliary Tensioner. (originally for diesel models but can be used on twin sparks and jts).
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	71747798
Availability:	2 In Stock
Our Price:	£39.60 inc VAT
Excluding VAT:	1+ £33.00 5+ £28.44 10+ £24.78
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $42.41 Australian Dollars (AUD): AU$64.64 Brazil Reais (BRL): R$246.35 Canada Dollars (CAD): C$59.05 Danish Krone (DKK): kr295.69 Hong Kong Dollars (HKD): HK$329.78 Japan Yen (JPY): ¥6,545 Mexico Pesos (MXN): MXN875.35 New Zealand Dollars (NZD): NZ$71.36 Norway Krone (NOK): kr472.22 Polish złoty (PLN): zł172.46 South African Rand (ZAR): R752.77 Sweden Kronor (SEK): kr462.01 Switzerland Francs (CHF): CHF37.15 €(Euro): €39.65

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 55190053

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	Genuine Alfa Romeo
Description:	AUXILIARY TENSIONER. (24v engines) Tensioner bolt M8x1.25 Idler OD:80mm, D:25mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190053
Availability:	9 In Stock
Our Price:	£91.20 inc VAT
Excluding VAT:	1+ £76.00 5+ £67.70 10+ £61.05
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $97.67 Australian Dollars (AUD): AU$148.86 Brazil Reais (BRL): R$567.35 Canada Dollars (CAD): C$136.00 Danish Krone (DKK): kr680.98 Hong Kong Dollars (HKD): HK$759.49 Japan Yen (JPY): ¥15,073 Mexico Pesos (MXN): MXN2,015.95 New Zealand Dollars (NZD): NZ$164.35 Norway Krone (NOK): kr1,087.54 Polish złoty (PLN): zł397.18 South African Rand (ZAR): R1,733.65 Sweden Kronor (SEK): kr1,064.03 Switzerland Francs (CHF): CHF85.55 €(Euro): €91.32

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	Dayco
Description:	AUXILIARY TENSIONER. (24v engines) Tensioner bolt M8x1.25 Idler OD:80mm, D:25mm. Recommended by our workshop.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190053
Availability:	2 In Stock
Our Price:	£51.60 inc VAT
Excluding VAT:	1+ £43.00 5+ £37.89 10+ £33.80
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $55.26 Australian Dollars (AUD): AU$84.22 Brazil Reais (BRL): R$321.00 Canada Dollars (CAD): C$76.95 Danish Krone (DKK): kr385.29 Hong Kong Dollars (HKD): HK$429.71 Japan Yen (JPY): ¥8,528 Mexico Pesos (MXN): MXN1,140.61 New Zealand Dollars (NZD): NZ$92.99 Norway Krone (NOK): kr615.32 Polish złoty (PLN): zł224.72 South African Rand (ZAR): R980.88 Sweden Kronor (SEK): kr602.01 Switzerland Francs (CHF): CHF48.40 €(Euro): €51.67

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 55184761

Engine Variants:	2.4JTD
Brand:	SKF
Description:	AuxiliaryTensioner. Tensioner bolt M10x1.25 Idler OD:65mm, D:26mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55184761
Availability:	1 In Stock
Our Price:	£120.24 inc VAT
Excluding VAT:	1+ £100.20 5+ £90.15 10+ £82.11
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $128.77 Australian Dollars (AUD): AU$196.26 Brazil Reais (BRL): R$748.01 Canada Dollars (CAD): C$179.31 Danish Krone (DKK): kr897.82 Hong Kong Dollars (HKD): HK$1,001.33 Japan Yen (JPY): ¥19,872 Mexico Pesos (MXN): MXN2,657.88 New Zealand Dollars (NZD): NZ$216.68 Norway Krone (NOK): kr1,433.84 Polish złoty (PLN): zł523.65 South African Rand (ZAR): R2,285.69 Sweden Kronor (SEK): kr1,402.83 Switzerland Francs (CHF): CHF112.79 €(Euro): €120.40

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 55190054

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	Dayco
Description:	AUXILIARY IDLER. 24v engines (large) M8x1.25, OD:80mm, D:25mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190054
Availability:	3 In Stock
Our Price:	£18.00 inc VAT
Excluding VAT:	1+ £15.00 5+ £13.06 10+ £11.51
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $19.28 Australian Dollars (AUD): AU$29.38 Brazil Reais (BRL): R$111.98 Canada Dollars (CAD): C$26.84 Danish Krone (DKK): kr134.40 Hong Kong Dollars (HKD): HK$149.90 Japan Yen (JPY): ¥2,975 Mexico Pesos (MXN): MXN397.89 New Zealand Dollars (NZD): NZ$32.44 Norway Krone (NOK): kr214.65 Polish złoty (PLN): zł78.39 South African Rand (ZAR): R342.17 Sweden Kronor (SEK): kr210.01 Switzerland Francs (CHF): CHF16.88 €(Euro): €18.02

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	Genuine Alfa Romeo
Description:	AUXILIARY IDLER. 24v engines (large) M8x1.25, OD:80mm, D:25mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190054
Availability:	5 In Stock
Our Price:	£43.20 inc VAT
Excluding VAT:	1+ £36.00 5+ £32.50 10+ £29.69
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $46.26 Australian Dollars (AUD): AU$70.51 Brazil Reais (BRL): R$268.74 Canada Dollars (CAD): C$64.42 Danish Krone (DKK): kr322.57 Hong Kong Dollars (HKD): HK$359.76 Japan Yen (JPY): ¥7,140 Mexico Pesos (MXN): MXN954.93 New Zealand Dollars (NZD): NZ$77.85 Norway Krone (NOK): kr515.15 Polish złoty (PLN): zł188.14 South African Rand (ZAR): R821.20 Sweden Kronor (SEK): kr504.01 Switzerland Francs (CHF): CHF40.52 €(Euro): €43.26

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	SKF
Description:	AUXILIARY IDLER. 24v engines (large) M8x1.25, OD:80mm, D:25mm. Recommended by our workshop.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190054
Availability:	5 In Stock
Our Price:	£21.60 inc VAT
Excluding VAT:	1+ £18.00 5+ £15.67 10+ £13.80
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $23.13 Australian Dollars (AUD): AU$35.26 Brazil Reais (BRL): R$134.37 Canada Dollars (CAD): C$32.21 Danish Krone (DKK): kr161.28 Hong Kong Dollars (HKD): HK$179.88 Japan Yen (JPY): ¥3,570 Mexico Pesos (MXN): MXN477.46 New Zealand Dollars (NZD): NZ$38.93 Norway Krone (NOK): kr257.58 Polish złoty (PLN): zł94.07 South African Rand (ZAR): R410.60 Sweden Kronor (SEK): kr252.01 Switzerland Francs (CHF): CHF20.26 €(Euro): €21.63

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	SNR
Description:	AUXILIARY IDLER. 24v engines (large) M8x1.25, OD:80mm, D:25mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190054
Availability:	2 In Stock
Our Price:	£22.20 inc VAT
Excluding VAT:	1+ £18.50 5+ £16.65 10+ £15.17
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $23.77 Australian Dollars (AUD): AU$36.24 Brazil Reais (BRL): R$138.10 Canada Dollars (CAD): C$33.11 Danish Krone (DKK): kr165.76 Hong Kong Dollars (HKD): HK$184.88 Japan Yen (JPY): ¥3,669 Mexico Pesos (MXN): MXN490.73 New Zealand Dollars (NZD): NZ$40.01 Norway Krone (NOK): kr264.73 Polish złoty (PLN): zł96.68 South African Rand (ZAR): R422.01 Sweden Kronor (SEK): kr259.01 Switzerland Francs (CHF): CHF20.82 €(Euro): €22.23

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 55190052

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	SKF
Description:	AUXILIARY IDLER. (small). M8x1.25, OD:65, D:29mm. Recommended by our workshop.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190052
Availability:	6 In Stock
Our Price:	£19.20 inc VAT
Excluding VAT:	1+ £16.00 5+ £13.73 10+ £11.92
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $20.56 Australian Dollars (AUD): AU$31.34 Brazil Reais (BRL): R$119.44 Canada Dollars (CAD): C$28.63 Danish Krone (DKK): kr143.36 Hong Kong Dollars (HKD): HK$159.89 Japan Yen (JPY): ¥3,173 Mexico Pesos (MXN): MXN424.41 New Zealand Dollars (NZD): NZ$34.60 Norway Krone (NOK): kr228.96 Polish złoty (PLN): zł83.62 South African Rand (ZAR): R364.98 Sweden Kronor (SEK): kr224.01 Switzerland Francs (CHF): CHF18.01 €(Euro): €19.23

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	Genuine Alfa Romeo
Description:	AUXILIARY IDLER. (small) M8x1.25, OD:65, D:29mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190052
Availability:	2 In Stock
Our Price:	£29.40 inc VAT
Excluding VAT:	1+ £24.50 5+ £22.28 10+ £20.51
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $31.48 Australian Dollars (AUD): AU$47.99 Brazil Reais (BRL): R$182.90 Canada Dollars (CAD): C$43.84 Danish Krone (DKK): kr219.53 Hong Kong Dollars (HKD): HK$244.84 Japan Yen (JPY): ¥4,859 Mexico Pesos (MXN): MXN649.88 New Zealand Dollars (NZD): NZ$52.98 Norway Krone (NOK): kr350.59 Polish złoty (PLN): zł128.04 South African Rand (ZAR): R558.88 Sweden Kronor (SEK): kr343.01 Switzerland Francs (CHF): CHF27.58 €(Euro): €29.44

Engine Variants:	2.5v6, 3.0v6 24V
Brand:	Dayco
Description:	AUXILIARY IDLER. (small) M8x1.25, OD:65, D:29mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55190052
Availability:	4 In Stock
Our Price:	£24.00 inc VAT
Excluding VAT:	1+ £20.00 5+ £16.87 10+ £14.36
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $25.70 Australian Dollars (AUD): AU$39.17 Brazil Reais (BRL): R$149.30 Canada Dollars (CAD): C$35.79 Danish Krone (DKK): kr179.21 Hong Kong Dollars (HKD): HK$199.87 Japan Yen (JPY): ¥3,966 Mexico Pesos (MXN): MXN530.51 New Zealand Dollars (NZD): NZ$43.25 Norway Krone (NOK): kr286.19 Polish złoty (PLN): zł104.52 South African Rand (ZAR): R456.22 Sweden Kronor (SEK): kr280.01 Switzerland Francs (CHF): CHF22.51 €(Euro): €24.03

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 60602136

Engine Variants:	2.0TS
Brand:	SKF
Description:	Auxiliary Idler. (made by INA) ID:10mm, OD:100mm, D:29mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	60602136
Availability:	8 In Stock
Our Price:	£22.80 inc VAT
Excluding VAT:	1+ £19.00 5+ £16.80 10+ £15.04
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $24.42 Australian Dollars (AUD): AU$37.22 Brazil Reais (BRL): R$141.84 Canada Dollars (CAD): C$34.00 Danish Krone (DKK): kr170.25 Hong Kong Dollars (HKD): HK$189.87 Japan Yen (JPY): ¥3,768 Mexico Pesos (MXN): MXN503.99 New Zealand Dollars (NZD): NZ$41.09 Norway Krone (NOK): kr271.89 Polish złoty (PLN): zł99.30 South African Rand (ZAR): R433.41 Sweden Kronor (SEK): kr266.01 Switzerland Francs (CHF): CHF21.39 €(Euro): €22.83

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 46479457

Engine Variants:	2.0TS, 2.0JTS
Brand:	Genuine Alfa Romeo
Description:	Cover. For auxiliary idler 60602136.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	46479457
Availability:	3 In Stock
Our Price:	£10.20 inc VAT
Excluding VAT:	1+ £8.50 5+ £7.62 10+ £6.91
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $10.92 Australian Dollars (AUD): AU$16.65 Brazil Reais (BRL): R$63.45 Canada Dollars (CAD): C$15.21 Danish Krone (DKK): kr76.16 Hong Kong Dollars (HKD): HK$84.94 Japan Yen (JPY): ¥1,686 Mexico Pesos (MXN): MXN225.47 New Zealand Dollars (NZD): NZ$18.38 Norway Krone (NOK): kr121.63 Polish złoty (PLN): zł44.42 South African Rand (ZAR): R193.90 Sweden Kronor (SEK): kr119.00 Switzerland Francs (CHF): CHF9.57 €(Euro): €10.21

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 55184055

Engine Variants:	2.0TS
Brand:	Genuine Alfa Romeo
Description:	AUXILIARY TENSIONER. Tensioner bolt M8x1.25 Idler OD:65mm, D:29mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55184055
Availability:	Obsolete / No Longer Available Request Email Alert when Available
Our Price:	£39.60 inc VAT
Excluding VAT:	1+ £33.00 5+ £28.22 10+ £24.39
	Request Email Alert when Available If applicable and there are enough requests, we will consider manufacturing it ourselves so please do leave that email request.

Engine Variants:	2.0TS
Brand:	Dayco
Description:	AUXILIARY TENSIONER. Tensioner bolt M8x1.25 Idler OD:65mm, D:29mm.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	55184055
Availability:	3 In Stock
Our Price:	£45.60 inc VAT
Excluding VAT:	1+ £38.00 5+ £32.27 10+ £27.68
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $48.83 Australian Dollars (AUD): AU$74.43 Brazil Reais (BRL): R$283.67 Canada Dollars (CAD): C$68.00 Danish Krone (DKK): kr340.49 Hong Kong Dollars (HKD): HK$379.74 Japan Yen (JPY): ¥7,536 Mexico Pesos (MXN): MXN1,007.98 New Zealand Dollars (NZD): NZ$82.18 Norway Krone (NOK): kr543.77 Polish złoty (PLN): zł198.59 South African Rand (ZAR): R866.83 Sweden Kronor (SEK): kr532.01 Switzerland Francs (CHF): CHF42.77 €(Euro): €45.66

Alfa Romeo 166 Auxiliary tensioner/idler. Part Number 10V6AUXKIT

Engine Variants:	2.5v6, 3.0v6 24V, 3.2v6
Brand:	Genuine Alfa Romeo
Description:	Auxiliary Belt Kit. • Genuine tensioner 55190053 • Genuine (small) idler 55190052 • Genuine (large) idler 55190054 • Dayco belt 71753674.
Related Articles:	How to change a cam belt and water pump on a 156, 147 or GT JTDm

Part No:	10V6AUXKIT
Availability:	2 In Stock
Our Price:	£180.60 inc VAT
Excluding VAT:	1+ £150.50 5+ £134.74 10+ £122.13
€/$Approximate Currency Conversions Excluding tax (Payable to local Customs): $(USD): $193.41 Australian Dollars (AUD): AU$294.79 Brazil Reais (BRL): R$1,123.50 Canada Dollars (CAD): C$269.32 Danish Krone (DKK): kr1,348.52 Hong Kong Dollars (HKD): HK$1,503.99 Japan Yen (JPY): ¥29,848 Mexico Pesos (MXN): MXN3,992.12 New Zealand Dollars (NZD): NZ$325.46 Norway Krone (NOK): kr2,153.62 Polish złoty (PLN): zł786.52 South African Rand (ZAR): R3,433.09 Sweden Kronor (SEK): kr2,107.05 Switzerland Francs (CHF): CHF169.41 €(Euro): €180.84

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Alfa Romeo 166