Vehicle Compatibility (For GM 2.2L & 2.4L Ecotec Engines):
(Fitment Note: Please verify your exact engine displacement and year before purchasing. This kit covers major Ecotec platforms across Chevrolet, Buick, GMC, and Pontiac).
Compatible Vehicles for Chevrolet:
2011-2017 Chevrolet Equinox (2.4L)
2012-2015 Chevrolet Captiva Sport (2.4L)
2013-2014 Chevrolet Malibu (2.4L)
2014 Chevrolet Impala (2.4L)
2009-2011 Chevrolet HHR (2.2L)
2009-2010 Chevrolet Cobalt (2.2L)
Compatible Vehicles for GMC:
2011-2017 GMC Terrain (2.4L)
Compatible Vehicles for Buick:
2011-2016 Buick LaCrosse (2.4L)
2011-2017 Buick Regal (2.4L)
2012-2017 Buick Verano (2.4L)
Compatible Vehicles for Pontiac:
2009 Pontiac G5 (2.2L)
Interchange/OE Part Numbers: 12680750, 9-4201S, 94201S, 9-4201SX, 94201SX, C6209S, HS26517PT.
What's Included in the Package List:
- 1x Comprehensive Cylinder Head Gasket Set (Includes MLS Head Gasket, Valve Cover Gasket, Valve Stem Seals, Intake/Exhaust Gaskets)
- 1x Primary Engine Timing Chain & 1x Balance Shaft / Water Pump Chain
- 1x Engine Water Pump (w/ Gasket)
- 2x VVT Variable Valve Timing Solenoids (Intake & Exhaust)
- 2x VVT Actuator Sprockets (Intake & Exhaust)
- 1x Crankshaft Sprocket & 1x Balance Shaft Sprocket
- Complete Set of Timing Chain Tensioners
- Complete Set of Timing Chain Guides
- 1x Front Timing Cover Gasket (Note: The aluminum front cover and oil pump assembly are NOT included in this specific kit).
The Ultimate Refresh: Master GM 2.2L/2.4L Ecotec Top-End & Timing System Overhaul Kit
Are you facing the triple threat of a blown head gasket, a stretched timing chain, and fading VVT performance codes in your GM Ecotec engine? Repairing these issues separately is labor-intensive and costly. Restore your engine to factory-spec reliability with this Ultimate Top-End Rebuild & Timing System Overhaul Kit. Engineered specifically for GM 2.2L and 2.4L Ecotec inline-4 engines, this comprehensive package provides all the essential sealing and timing components required for a complete engine teardown and restoration in a single service job.
This isn't just a basic repair set; it is a master-level solution for mechanics and DIYers who refuse to cut corners. The kit includes a premium Master Cylinder Head Gasket Set, featuring a multi-layer steel (MLS) head gasket, valve stem seals, and all necessary manifold gaskets for a flawless top-end reseal. For the timing system, we have bundled a complete primary timing chain, a balance shaft/water pump chain, upgraded tensioners, and reinforced guides to eliminate chain rattle permanently. We’ve also included a heavy-duty water pump, two Variable Valve Timing (VVT) solenoids, and both intake and exhaust VVT actuator sprockets, ensuring your engine breathes and times exactly as it did when it left the factory.
(⚠️ IMPORTANT INSTALLATION NOTE: This kit contains the essential sealing and timing components for a top-end and timing system overhaul. Please note that the aluminum front timing cover and oil pump assembly are NOT included in this specific kit. Verify your engine displacement and vehicle year before purchasing to ensure perfect fitment.)
Engineered to save you thousands in shop time and prevent the need for piecemeal repairs. This ultimate overhaul kit flawlessly fits a wide range of GM platforms, including the 2011-2017 Chevy Equinox and GMC Terrain, as well as the Buick Regal, Verano, and classic Cobalt/HHR/G5 models. Rebuild your Ecotec engine the right way with BTSCAR's premium, factory-spec replacement components.
Free standard U.S. shipping
Eligible orders ship free to physical street addresses in the contiguous 48 states and Washington, DC. Orders normally process within 1 business day; transit is estimated at 3–5 business days, for 4–6 business days total after ordering. Business days exclude weekends and U.S. public holidays. Delivery estimates are not guaranteed. Alaska, Hawaii, U.S. territories, international destinations, P.O. Boxes and APO/FPO addresses are not supported.
Fulfillment and tracking
Eligible orders are fulfilled through Amazon Multi-Channel Fulfillment (MCF). BTSCAR remains the seller and handles customer service. Tracking is emailed after dispatch.
30-day returns and exchanges
Request an eligible return within 30 days of delivery. Standard returns must be new, unused, uninstalled and complete with original packaging. BTSCAR supplies a free prepaid return label, including for eligible change-of-mind returns, and charges no restocking fee. Contact support@btscar-us.com for authorization before returning anything; use only our label and instructions.
Refunds
After an eligible return is received and inspected, the refund is issued to the original payment method within 7 days. Bank posting times may be longer.
Full policies: https://btscar-us.com/policies/shipping-policy and https://btscar-us.com/policies/refund-policy
12-month limited warranty
Eligible products purchased directly from btscar-us.com are covered for 12 months from delivery against verified defects in materials or workmanship under normal automotive use.
Installed products
Installation does not automatically void warranty coverage. Installed items are not eligible for standard returns, but covered defects may qualify for warranty service. Incorrect installation, inadequate lubrication, contamination, overheating, misuse, racing, modifications and normal wear are excluded. Labor, diagnosis, towing and consequential expenses are excluded to the extent permitted by law. Statutory consumer rights remain unaffected.
Claim support
Email support@btscar-us.com with your order number, product or SKU, vehicle details and a description with photos or video. We may request reasonable installation or diagnostic information. Approved claims may receive replacement parts, an equivalent replacement, or a refund if no suitable replacement is available. We provide a prepaid label when an approved warranty item must be returned. Wait for our instructions before shipping.
Customer service
Phone / WhatsApp: +86 158 1943 1912. Daily, 10:00 AM–10:00 PM (GMT+8). We aim to respond within 24 hours; this is a target, not a guarantee.
Full warranty: https://btscar-us.com/pages/warranty-policy