【Great Compatibility】 14540 Headlight Adjusting Ratchet (4MM HEX) is compatible with Ford aerodynamic headlights with rear mounted adjusters. Professionally designed and machined for OE Part replacement # 14540 / LIS14540. 【Wide Applications】Suitable for and not limit to the following model, such as Ford F150, Expedition, AeroStar, Cougar, Crown Victoria, Explorer, Grand Marquis, Mark VIII, F-Series Pick-up, Ranger, Sable, Taurus, Thunderbird, Town Car, Mazda Tribute 4mm headlamp adjusters, etc. Please make sure that your adjustment screw is 4mm hex before purchase. 【Perfect Design】Used to adjust aerodynamic headlights with rear mounted adjusters on Ford vehicles. These adjusters are not easily accessible and require this tool for adjusting. 4mm hex on both ends with roller clutch for infinite settings. Extra long handle allows easy access to hard-to-reach spaces. Meanwhile, Stainless Steel knurled anti-slip handle at its hand-gripping end. Save your time, money and effort. 【Superior Material】Premium grade CNC machined solid, heavy-duty galvanized stainless steel ratchet with precision gears, solid bite, great strength and durability, high torque, anti-impact and anti-deformation, anti-corrosion for reliable and long-lasting reliability. The surface is treated with black powder coating for better rust prevention. Expertly made in compliance with stringent industry standards. The production process exceeds OEM standards. 【Easier to Use】 14540 Headlight Adjusting Wrench is double-sided and ratcheting. Designed to be one-way roller clutch. One way is for tightening and one way is for loosening. Simply insert the tool in the middle of socket and slide it clockwise to loosen it, or flip it around to tighten. 【100% Satisfaction Guarantee】 If you're not 100% satisfied with our products, simply return it for a full refund in 30 days. All Sekinray product support 12 months' warranty. Professional and Sincere Service allows you to take no risks to purchase in Sekinray!