BMW E92 M3 S65 4.0L

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OEM INA Accessory Belt Tensioner Pulley - Water Pump/Alternator - BMW E9X M3 S65
OEM INA Accessory Belt Tensioner Pulley - Water Pump/Alternator - BMW...
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Ina - Corporate Logo
T#:31059479
Part#: 11287838194KT
Ships in 8 Business Days
$ 30.99 USD
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$ 30.99 USD
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If your water pump or alternator belt tensioner has failed because of the pulley or bearing, this replacement pulley is all you need to get your BMW back on the road! BMW and other brands usually sell the tensioner with the metal arm included, which increases the cost, even though the arm often doesn't need replacement. This OEM replacement is a much more affordable option, saving you $150 or more compared to the Genuine BMW tensioner.
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OEM INA Accesory Belt Tensioner Pulley - Air Conditioner - BMW E9X M3 S65
OEM INA Accesory Belt Tensioner Pulley - Air Conditioner - BMW E9X M3...
For clockwise power steering pump
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Ina - Corporate Logo
T#:31092500
Part#: 11287838196KT
In Stock
$ 25.99

This product was last offered at the strikethrough price on
05-06-2026

$ 24.99 USD
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$ 24.99 USD
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If your air conditioning belt tensioner has failed because of the pulley or bearing, this replacement pulley is all you need to get your BMW back on the road! BMW and other brands usually sell the tensioner with the metal arm included, which increases the cost, even though the arm often doesn't need replacement. This OEM replacement is a much more affordable option, saving you $180 or more compared to the Genuine BMW tensioner.
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BMC Filter Cleaning Kit
BMC Filter Cleaning Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMC - Corporate Logo
T#:590913
Part#: WA250-500
In Stock
$ 24.99 USD
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$ 24.99 USD
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BMC Performance Air Filter - E9X M3
BMC Performance Air Filter - E9X M3
For vehicles with production date up to 09/2009
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BMC - Corporate Logo
T#:398690
Part#: FB577/08
In Stock
$ 125.99 USD
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$ 125.99 USD
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>Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.
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BMC Performance Air Filter - S65
BMC Performance Air Filter - S65
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMC - Corporate Logo
T#:567651
Part#: FB536/08
In Stock at Vendor
$ 125.99 USD
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$ 125.99 USD
Free Shipping
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Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit. ​For vehicles with production date from 09/2009
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OEM INA Idler Pulley - Multiple BMWs
OEM INA Idler Pulley - Multiple BMWs
For vehicles with a production date up to 04/2008
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Ina - Corporate Logo
T#:1626
Part#: 11287841228
In Stock
$ 18.99 USD
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$ 18.99 USD
Free Shipping on orders $49 and up
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This is an OEM INA Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).
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