Mercedes R500 Ignition Coil Parts
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Based on industry averages you can expect to pay between $36.99 and $36.99 for a Mercedes R500 ignition coil.
What Are The Symptoms Of A Failing Mercedes R500 Ignition Coil?
A failing Mercedes R500 ignition coil doesn't hide for long. Drivers notice the engine starts to stumble during idle, with rough running or the occasional shake. Sometimes the car hesitates off the line, feels sluggish on hills, or just can’t pick up speed like it used to. That loss of power? Classic. Fuel efficiency drops, too—your wallet feels it. You might hear the engine coughing, or even a sharp pop from time to time. The check engine light lights up and stays there until someone investigates. Leaving it unchecked only piles onto future repairs, usually with the catalytic converter or spark plugs taking the heat first.
How Long Do Mercedes R500 Ignition Coils Last?
On most Mercedes R500 ignition coils, you can expect anywhere from 60,000 to 100,000 miles before issues pop up. Results vary. Harsh weather, constant city stops, and cheap aftermarket parts can shift that number down. Take care of the basics, like regular spark plug changes and timely maintenance, and coils tend to hold out longer. When one coil fails, it’s not rare to see the rest showing signs soon after. A bad coil ignored for months will stress other parts and lead to bigger bills than a quick replacement.
Can I Replace A Mercedes R500 Ignition Coil Myself?
If you’re handy with tools and used to working under the hood, swapping a Mercedes R500 ignition coil is within reach. Most of the job is straightforward: lift off the engine cover, unplug the connectors, unbolt the coil, and reverse the process with the new part. Make sure the engine’s cool. Pay attention to wiring order, or the misfire will hang on. Some take the chance to replace all coils at once for peace of mind. If anything feels off during the process, there’s no harm in leaving it to a professional—better than chasing down new problems after a rushed fix.
How Much Does It Cost To Replace A Mercedes R500 Ignition Coil?
The price for one Mercedes R500 ignition coil swap is usually between $120 and $250 with labor, though prices can vary by region or brand. Going through the full set hikes the total—figure $800 to $1,500 if you stick with parts direct from Mercedes. Spark plugs often get replaced at the same appointment; the extra part and labor bumps the price up a bit more. Ask around. Price shopping or using trusted aftermarket brands makes a difference if you’re watching the budget. Fixing problems early saves the most in the end.
Will A Bad Mercedes R500 Ignition Coil Damage The Engine?
Driving with a weak or broken Mercedes R500 ignition coil can make bigger problems snowball. Unburned fuel stacks up and heats the catalytic converter, running up repair costs with every mile. Sometimes the car cuts out at the worst moment, leaving you waiting on a tow. Spark plugs and other engine parts work overtime and wear out too soon. Handling coil trouble early is the surest way to keep the damage small and your R500 reliable.
Why Choose AutohausAZ For Your Mercedes R500 Ignition Coil?
Shopping at AutohausAZ feels less like chore, more like a win. Prices on every Mercedes R500 ignition coil are lower than most, and the parts come from names you trust. Orders ship out quick—no long downtime or endless waits. Something wrong? Returns are easy, no hassle. Our team’s always here to help out, whether you need advice finding a part or making the right pick. Trying to track down a good ignition coil shouldn’t mean calling every shop in town or paying premium. At AutohausAZ, we keep things smooth, so you can keep your Mercedes in shape without stress.
