# Cloyes 9-3521X9 Engine Timing Set for 1964-2024 BMW 4-Series ### Specifications Camshaft Sprocket Material: Steel Crankshaft Sprocket Material: Steel Keyway Adjustable: Yes Maximum Advance At Camshaft: 4 deg Maximum Retard At Camshaft: 4 deg Roller: Yes Timing Chain Type: Double Roller Timing Marks: Yes ### Features - Maintains critical valve timing - Prevents performance problems and possible engine damage that can result from incorrect timing - Manufactured by the world leader in timing drive systems - The only aftermarket timing component manufacturer that is also a Tier 1 supplier to original equipment vehicle manufacturers - Cloyes maintains ISO/TS 16949 quality certification - Manufactured in company owned plants from the highest quality materials and to the highest quality standards ### Product Details Engine Timing Set (9-3521X9) by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear set, Cloyes has the OE quality parts that will fit right and deliver optimal performance. Sprockets are made from high alloy steel, and heat-treated for durability. Chain is pre-stressed and heat-treated for longevity. The crankshaft drives the valvetrain via timing gears. Gear timing must be precise to ensure the valves open and close at the right time, for optimum engine performance. However, worn gears can cause timing to go astray and cause the engine to not start or run poorly. When it’s time to replace worn timing system components, depend on Cloyes for the OE quality timing drive components that will restore engine performance and reliability. Cloyes has been manufacturing timing components for over 80 years. It’s their only product line, which enables them to concentrate on maintaining the highest quality standards. In fact, Cloyes has achieved ISO/TS 16949 quality certification, the highest level offered for the design/development and production of automotive related products. Cloyes is the only aftermarket timing component manufacturer that is also a Tier 1 supplier to OE vehicle manufacturers. As an OE supplier, Cloyes knows how to make parts that install and work perfectly, so you can be assured that whatever timing components you need for your vehicle, with Cloyes you’ll get OE fit and function. Cloyes parts are CAD designed and manufactured using advanced materials. Each part is extensively tested for function and durability to ensure optimal performance. Cloyes is so confident in the quality and performance of its timing components that it warrants all except high-performance products to be free from defects in materials and workmanship under normal operating conditions for as long as the original purchaser owns the vehicle in which the product is originally installed. Brand: Cloyes Part Number: 9-3521X9 UPC: 750385406149 Alternate MPN: 93521X9 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2015 BMW 4-Series 1990 BMW 5-Series 2000 Buick Century 1985 Buick Regal 2009 Cadillac CTS 1965 Chevy Bel Air 1972 Chevy Camaro 1972 Chevy CK Pickup 2019 Chevy Colorado 1984 Chevy El Camino 2012 Chevy Equinox 2013 Chevy Equinox 2006 Chevy Express 1971 Chevy G-Series 1979 Chevy G-Series 1969 Chevy Impala 1976 Chevy Impala 1974 Chevy Malibu 2012 Chevy Orlando 2007 Chevy Silverado 2500 2007 Chevy Silverado 3500 1971 Chevy Suburban 1966 Dodge DW Pickup 1977 Dodge DW Pickup 1994 Dodge Ram 2021 Dodge Ram 1983 Ford E-series 2002 Ford E-series 2007 Ford E-series 2012 Ford E-series 2004 Ford F-450 1987 Ford Thunderbird 2016 Ford Transit 2014 GMC Acadia 1972 GMC CK Pickup 1985 GMC CK Pickup 1977 GMC Suburban 1989 Isuzu Trooper 1981 Jeep CJ 2023 Jeep Grand Wagoneer 2024 Jeep Grand Wagoneer 2016 Lexus IS 1990 Mercedes E Class 2014 Mercedes M Class 1999 Mercedes SLK Class 1994 Mercury Cougar 1987 Nissan 300ZX 2013 Nissan Frontier 1998 Nissan Pick Up 1996 Oldsmobile Ciera 1964 Plymouth Belvedere 1974 Plymouth Duster 2021 Ram 1500 1993 Toyota 4Runner ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase. **What part number is this?** The listed part number is 9-3521X9. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - Engine Timing Set for BMW 4-Series - 9-3521X9 fitment - Cloyes Engine Timing Set - 2015 BMW 4-Series Engine Timing Set ## Details - **Price:** 212.43 CAD - **Vendor:** Cloyes - **Type:** Engine Timing Set - **Tags:** 1964 Plymouth Belvedere, 1965 Chevy Bel Air, 1966, 1969, 1971, 1971 Chevy Suburban, 1972, 1972 Chevy Camaro, 1972 Chevy CK Pickup, 1974 Chevy Malibu, 1974 Plymouth Duster, 1976 Chevy Impala, 1977 Dodge DW Pickup, 1977 GMC Suburban, 1979 Chevy G-Series, 1981 Jeep CJ, 1983, 1984 Chevy El Camino, 1985 Buick Regal, 1985 GMC CK Pickup, 1987 Ford Thunderbird, 1987 Nissan 300ZX, 1989 Isuzu Trooper, 1990 BMW 5-Series, 1990 Mercedes E Class, 1993 Toyota 4Runner, 1994, 1994 Mercury Cougar, 1996 Oldsmobile Ciera, 1998 Nissan Pick Up, 1999 Mercedes SLK Class, 2000 Buick Century, 2002, 2004 Ford F-450, 2006 Chevy Express, 2007, 2007 Chevy Silverado 2500, 2007 Chevy Silverado 3500, 2009 Cadillac CTS, 2012 Chevy Orlando, 2012 Ford E-series, 2012-2013 Chevy Equinox, 2013 Nissan Frontier, 2014 GMC Acadia, 2014 Mercedes M Class, 2015 BMW 4-Series, 2016 Ford Transit, 2016 Lexus IS, 2019 Chevy Colorado, 2021 Dodge Ram, 2021 Ram 1500, 2023-2024 Jeep Grand Wagoneer, 9-3521X9, Automotive, Cloyes, Engine Timing Set ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 212.43 CAD | In stock | ## Images - Cloyes 9-3521X9 Engine Timing Set for 1964-2024 BMW 4-Series --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/cloyes-9-3521x9-engine-timing-set) > Updated: 2026-08-18