Replace and tighten the clamps on their posts—connect the positive (red) cable first, then the negative (black) one. This will help you avoid sparks. Positive and negative. Positive ad negative. Repeat that mantra in your head. Shift the battery back and forth in its tray to make sure it is secure. Learn how to replace the battery terminal bolt on GM vehicle. View this video featuring the BWD BH59 - Battery Cable Bolt product and shop other similar prod 6 days ago · Nuts and bolts secure the battery terminal wires around the battery terminals. A crescent wrench, an adjustable wrench, vise pliers, or a socket wrench will be required. Because most automotive battery cables have this size nut, use a 10mm (0.4 in) wrench or socket. Also, How much should it cost to replace battery cables? a range of $301 to $330. These terminals are better than ever!Here we talk about the terminals themselves:We show how to replace your battery terminal con Now with protective covers! These terminals are better than Step 1 – Preparation. Turn off all electrical components in your car, such as the radio, headlights, dome lights, etc. Turn the ignition off and open the hood. To help ensure your safety, wear disposable gloves and protective eyewear. Have your replacement battery handy, and spread newspaper on the ground nearby. Service type Car Battery Terminal Ends Replacement: Estimate $153.11: Shop/Dealer Price $172.64 - $208.73: 1988 Chrysler Town & Country L4-2.5L: Service type Car Battery Terminal Ends Replacement: Estimate $133.11: Shop/Dealer Price $152.66 - $188.76: 1997 Chrysler Town & Country V6-3.8L: Service type Car Battery Terminal Ends Replacement Locate the cables and disconnect them. Once the battery is sitting on a flat surface, you can navigate and find the cables. Locate the faulty cable and disconnect. Negative cables are connected to the engine, while positive cables are usually connected to the starter or, sometimes, the fuse box. Just like the company's rugged high-quality batteries that keep your vehicle powered mile after mile, its battery terminals are also built to last. Our inventory of battery terminals features economical corrosion-resistant models made to endure your daily commute, weekend trips or anything else your lifestyle throws at your vehicle. To brush the deposits off the terminal posts and cable clamps, sprinkle some baking soda onto each terminal, dip an old toothbrush or disposable brush in water, and scrub the deposits away. You can use a battery terminal brush (inside the cap) and clamp cleaner. If your cables and clamps won’t clean up completely with baking soda and water Granted, this fee will be an estimate to replace the terminals only. If you needed the cables or the entire battery replaced, then the costs could reach well into the $100s. YourMechanic.com, for instance, claims the average price to replace the battery terminal ends can range from $75 to $115, depending on the car you drive and who you hire. eweQ4.