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  4. Tensioner and Idler Pulley
  5. 531 0077 10
531 0077 10
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531 0077 10

Article number: S531 0077 10 FOCUSON ENGINE's product is cross-referenced with this one.

The belt tensioner pulley helps maintain proper tension in the engine's belts, ensuring they operate smoothly and effectively, reducing wear and improving performance.

Tailored for wholesale and OEM needs, our 531 0077 10 support OE number cross-reference. Please consult our sales team for MOQ and procurement details.

  • Designed to meet international certifications such as ISO, CE, and DOT, ensuring compatibility and safety across global markets.

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  • Details
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Details

Width [mm]

32

Outer diameter [mm]

60

OEM Numbers

  • 2790 0511 0111
  • 279005110111

  • ADU 8335
  • ADU8335

  • ADU 8335
  • ADU8335

Vehicle Fitment

Make Model Type Engine Code Capacity Fuel Type Year Power
AUSTIN MAESTRO Fastback (XC) 2.0 EFi 20 HC81,20 HA50AA,20 HC51AA 1994 CCM / 2.0 L Petrol 1984-10-01
1990-08-01
83 KW / 113 PS
AUSTIN MONTEGO (XE) 2.0 20 HSC,20 H 1994 CCM / 2.0 L Petrol 1984-04-01
1988-08-01
74 KW / 101 PS
AUSTIN MONTEGO (XE) 2.0 Mayfair 20 H(EFI) 1994 CCM / 2.0 L Petrol 1984-04-01
1988-08-01
83 KW / 113 PS
AUSTIN MONTEGO (XE) 2.0 Turbo 20 HC85 1994 CCM / 2.0 L Petrol 1984-04-01
1988-08-01
110 KW / 150 PS
AUSTIN MONTEGO Estate (XE) 2.0 HLI 20 H 1994 CCM / 2.0 L Petrol 1984-10-01
1992-09-01
83 KW / 113 PS
ROVER MONTEGO Estate (XE) 2.0 GTI/LXI 20 H 1996 CCM / 2.0 L Petrol 1990-12-01
1993-12-01
75 KW / 102 PS
ROVER 800 Hatchback (XS) 820 i/Si (XS) 20 HD 1994 CCM / 2.0 L Petrol 1988-10-01
1991-12-01
103 KW / 140 PS
ROVER 800 (XS) 820 16 V I/SI (XS) 20 HD 1994 CCM / 2.0 L Petrol 1986-10-01
1988-10-01
103 KW / 140 PS
ROVER 800 Hatchback (XS) 820 SI (XS) 20 HD M 16 1994 CCM / 2.0 L Petrol 1988-10-01
1991-12-01
98 KW / 133 PS
ROVER 800 (XS) 820 SI (XS) 20 HD M 16 1994 CCM / 2.0 L Petrol 1988-10-01
1991-12-01
98 KW / 133 PS
ROVER 200 II Hatchback (XW) 220 GTi 20 M4F 1994 CCM / 2.0 L Petrol 1991-09-01
1995-10-01
103 KW / 140 PS
ROVER 400 II (XW) 420 GTI/GSI/Vitesse 20 M4F 1994 CCM / 2.0 L Petrol 1992-02-01
1995-04-01
103 KW / 140 PS
ROVER 800 Hatchback (XS) 820 SE/SI 20 HS 1994 CCM / 2.0 L Petrol 1986-10-01
1991-12-01
88 KW / 120 PS
TATA SUPER ACE 1.4 D 475 1405 CCM / 1.4 L Diesel 2005-01-01
52 KW / 71 PS
MG MAESTRO 2.0 EFi 20HE 1994 CCM / 2.0 L Petrol 1984-10-01
1990-09-01
86 KW / 117 PS
MG MONTEGO 2.0 EFi 20HI 1994 CCM / 2.0 L Petrol 1984-04-01
1990-09-01
86 KW / 117 PS
MG MONTEGO 2.0 Turbo 20 HT 1994 CCM / 2.0 L Petrol 1984-10-01
1990-09-01
110 KW / 150 PS
ROVER MONTEGO 2.0 i Cat 20 H 1996 CCM / 2.0 L Petrol 1990-12-01
1994-10-01
75 KW / 102 PS
ROVER MONTEGO Estate (XE) 2.0 GTi 20 H 1994 CCM / 2.0 L Petrol 1988-10-01
1991-10-01
86 KW / 117 PS
ROVER MONTEGO 2.0 GTi 20 H 1994 CCM / 2.0 L Petrol 1985-02-01
1991-10-01
86 KW / 117 PS
AUSTIN MONTEGO Estate (XE) 2.0 20 HSC,20 H 1994 CCM / 2.0 L Petrol 1984-10-01
1991-08-01
74 KW / 101 PS
TATA INDIGO (4_V2) 1.4 D 475 DL 1405 CCM / 1.4 L Diesel 2003-01-01
46 KW / 62 PS
TATA INDIGO MARINA (4_V2) 1.4 D 475 DL 1405 CCM / 1.4 L Diesel 2003-01-01
2010-12-01
46 KW / 62 PS
TATA INDIGO MARINA (4_V2) 1.4 TD 475 DL 1405 CCM / 1.4 L Diesel 2003-07-01
2010-12-01
52 KW / 71 PS
TATA INDICA VISTA 1.4 IDI 475 DL 1405 CCM / 1.4 L Diesel 2008-08-01
52 KW / 71 PS
TATA VENTURE 1.4 IDI 475DNIR 1405 CCM / 1.4 L Diesel 2011-01-01
2018-02-01
52 KW / 71 PS
TATA INDICA V2 1.4 TD 475 DL 1405 CCM / 1.4 L Diesel 2007-10-01
2013-12-01
51 KW / 69 PS
TATA VENTURE 1.4 475DTI 1405 CCM / 1.4 L Diesel 2011-01-01
2018-02-01
37 KW / 50 PS
TATA INDICA V2 1.4 D 475DNIR 1405 CCM / 1.4 L Diesel 2008-08-01
2018-06-01
36 KW / 49 PS
TATA INDIGO CS (4_V2) 1.4 TD 475 DL 1405 CCM / 1.4 L Diesel 2008-09-01
52 KW / 71 PS
TATA INDIGO XL 1.4 TD 475 DL 1405 CCM / 1.4 L Diesel 2003-07-01
52 KW / 71 PS
TATA INDICA V2 1.4 D 475 DL 1405 CCM / 1.4 L Diesel 2003-07-01
2008-05-01
37 KW / 50 PS
TATA INDICA V2 1.4 TD 1405 CCM / 1.4 L Diesel 2005-10-01
2013-12-01
52 KW / 71 PS
TATA INDICA EV2 1.4 1405 CCM / 1.4 L Diesel 2011-03-01
2018-06-01
39 KW / 53 PS
TATA INDIGO ECS 1.4 IDI 1405 CCM / 1.4 L Diesel 2010-05-01
2018-05-01
51 KW / 70 PS

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531 0077 10

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Overview

Car models AUSTIN MAESTRO Fastback (XC); AUSTIN MONTEGO (XE); AUSTIN MONTEGO Estate (XE); ROVER MONTEGO Estate (XE); ROVER 800 Hatchback (XS); ROVER 800 (XS); ROVER 200 II Hatchback (XW); ROVER 400 II (XW); TATA SUPER ACE; MG MAESTRO; MG MONTEGO; ROVER MONTEGO; TATA INDIGO (4_V2); TATA INDIGO MARINA (4_V2); TATA INDICA VISTA; TATA VENTURE; TATA INDICA V2; TATA INDIGO CS (4_V2); TATA INDIGO XL; TATA INDICA EV2; TATA INDIGO ECS
Engines 20 HC81,20 HA50AA,20 HC51AA; 20 HSC,20 H; 20 H(EFI); 20 HC85; 20 H; 20 HD; 20 HD M 16; 20 M4F; 20 HS; 475; 20HE; 20HI; 20 HT; 475 DL; 475DNIR; 475DTI;
Engine power (horsepower) 49-150 HP
Power (kilowatts) 36-110 KW
Year of manufacture 1984-2018

FAQs

It maintains the correct tension on the serpentine belt, ensuring proper alignment and preventing belt slippage.

Symptoms include belt chirping noises, misalignment issues, and excessive wear on the belt.

It can lead to reduced engine efficiency, overheating, and potential failure of driven components.

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