Maintain the reliability and performance your Ultimate Driving Machine deserves by upgrading your tensioner assembly to this INA Accessory Belt Tensioner.
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This is the main belt tensioner for A/C, and alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles equipped with Dynamic Drive
Brand:
ES#:
3494208
Mfg#:
11287800333
Ships in 8 Business Days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$179.99
This product was last offered at the strikethrough price on 06-06-2026
Mechanical belt tensioner for the alternator, A/C and power steering system
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Replaces BMW # 11288519128, 11288512067, and 11288507415
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Alternator, A/C, and power steering belt
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High-strength alloy or composite pulley construction
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Drive belts transfer crankshaft power to various accessories, including the alternator, water pump, power steering pump, and air conditioning compressor. Replacement of drive belts, serpentine belts, and drive belt tensioners at recommended service intervals helps you avoid untimely breakdowns and expensive vehicle repairs.
Lifetime Replacement
