will this work on a 2003 chevy impala with the 3.8 engine?And if so are these plugs already gapped at the right specification?
592232
Yes they will work well with your 3.8 engine. Usually they are gapped correctly. Compare them to each other. If you find one or two that are different, gap those two like the others.
51290
Mine were pre gapped for my 2007 honda civc lx . 12, 000 miles after changing plugs no problems noticed better performance and fuel economy.
1018684
2007 Impalas had a few different choices for engines. The 'standard' is a 6 cylinder, in most LS and LT models, so it would take 6 spark plugs. They ALSO offered an 8 cylinder engine, especially in the LTZ model. With that engine, you would need 8 spark plugs. When I changed plugs in my 3.5L V-6, the front 3 plugs were easy to change. However, the 3 on the back side of the engine were NOT easy. One was especially hard to get at because of its proximity to the firewall.
513435
No. Should be pre-set. However, you really should check gap on all plugs you install into an engine. It is good practice, and you can note it as a reference for performance. You may wish to vary the gap based on your requirements for performance, power of engine, and the load you place on it. If you don't know, or have a stock engine, just make sure all the gaps are the same. Use the factory recommend gap, which as we said, should be pre-set. Don't reset it unless you happen to hit the head when installing, requiring a re-check.
2082584
yes they should you will have to do a simple modification on the metal clamp that clips the plug onto the harness but for the price its worth doing,,,,the modification you need to make is removing the 2 little clips on the bottom of the metal clamp
672578
You need to check what the gap is for your vehicle. When I receive these they were not correctly gapped.
1048185
This too is for the 4.6/5.4 motors that the plugs are known to blow out if the heads and strip the female threads in the head out. So my guess is no it'll not work for your application, although I may be wrong and also never ran into that sort of issue. May have to look elsewhere for the exact answer you need. Sorry.
1652757
Tough to say, if you could find the right wiring harness I'm sure it would. I would just make sure you have no obstructions directly below the head unit or else it won't mount flush. I had that in my impala, I solved it by angle the head unit downwards slightly. Hope this helps
1458418
I have a 2012 Golf R, which has an upgraded version of the same FSI engine in your car. I did not need to change the gap on the plugs. I would suggest that you replace the plugs at the same time you do the coils.
938089
Yes, they are made specifically for the Ford 3 valve engine. The gap is preset and not adjustable.
962118
Yeah, mine were. But I adjusted the gap to the spec. Plus with shipping you never know if the gap gets changed or not. Get yourself a sparkplug gap tool.
672583
Without knowing the application I cannot be 100% accurate in telling you the proper gap, but for the 2009 Chevrolet Equinox with the 3.4L V6 engine it is .060" or 1.52mm. Typically the spark plug gap is same.
1709310
No; I previously purchased this for a 2006 GMC Sierra truck. those plugs matched but most likely won't match yours because the truck build-models changed in 2005.
432677
I don't know if it would fit it or not you might google it. they did fit my 2001 chevy impala and I have had no problems with them they installed fairly easily and have worked just fine.
1394651
Hi Marie,The listing you're referencing is not the proper lug pattern for your Impala. Unfortunately the proper part number (LA77T15405) is currently out of stock at Konig.Thank you,BWT
938085
yep, pre gapped as far as I know. You can't really gap them anyway because the bar at the end of the plug is continuous.
1990226
I'm not sure. We have Chevy Impala and a Nissan Frontier and it works in both vehicles. But, my Impala has 3 cigarette lighter sockets and it only fits in the one closest to the steering wheel.