Prevents Noise and Heat From Entering Passenger Compartment
Prevents Damage to PCM Harness
Black in Color
Oval Shape with Round Knock-out Hole for Harness
What's in the Box
(1) Rubber Grommet
This grommet is used to seal the PCM computer harness to the firewall on most 1983-2004 Mustangs. This rubber plug will replace a missing or damaged grommet where the wiring harness passes through the bulkhead on the passenger side of the engine compartment. Don't let this little grommet be the cause of serious PCM damage on your Mustang, grab yours today!
I might be able to use this grommet to fit another a different application, so I need to know the dimensions of the hole this grommet fits. Thanks for your help. Asked by David J.from Littleton | Comment00
Best Answer: The size of the hole this is intended to fill is 3''x 1.5'' Answered by Karson S.from Hewitt | Comment00
Quality neoprene firewall grommet seal for just about any EFI conversion project. Late Model Restoration has everything great going for it, including great products like this and fast shipping, but they did neglect to provide the customer with the dimensions of this seal on their website. So now that I have this part in hand, the dimensions are as follows: Firewall Hole: 3.00" L x 1.55" H (Oval hole) Harness Hole: 0.80" ID Overall Thickness: 1.50" Channel Groove for Firewall: 0.20" (Max thickness of metal for firewall at hole)
I used this grommet for a retrofit engine transplant of a 2006 GM LSx engine and PCM into an custom vehicle application. The (2x) long 80-pin PCM connectors were able to fit through the oval hole dimension for the grommet at the same time, followed by snapping the grommet in place. No other grommets on the market today would accommodate passing these large PCM connectors through the firewall. Thanks to the uniqueness of this grommet, my project is a complete success!! Well done Late Model Restoration!
50resto - Dedicated To The Preservation Of The Fox Body Mustang
50resto is your trusted source for 1979-93 Mustang Foxbody restoration products. Buy 50resto products from Latemodel Restoration Supply and receive the best value, quality and industry-leading customer service. Whether you need Fox Body Mustang weatherstrip, headlights, taillights, seals, body panels, hardware, door handles, trim parts, carpeting or upholstery, 50resto is the brand you should demand.
SVE and 50resto Warranty
One Year Hassle Free Replacement
SVE and 50resto products are warranted to be free from defects in materials or workmanship for one year from date of purchase. What does this warranty cover? YOU! That’s right, whether you ordered a SVE brand Mach I grille delete or a 50resto brand light kit, if your product fails within a year of your purchase we got your back! Some conditions will apply.
Second owner, since '93.
Have replaced just about everything, repainted in original color. Weekend driver, never raced. A head-turner wherever I go, runs great, terrific turnpike cruiser. Even in ful...