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Description
Sub Frame Insulator Lower (Single) for Ford Cortina MkIII - AR5164Vehicle Fitment & Part Details This sub Frame Insulator Lower is listed for the Ford Cortina MkIII, Ford Cortina MKIV, Ford Cortina MKVand other listed applications and cross references OE 77BC5L0Z1AA. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN engine. Key Details SKU AR5164 Component Sub Frame Insulator Lower Position Front & Lower Configuration Single OEM References 77BC5L0Z1AA
Vehicle Fitment & Part Details
This sub Frame Insulator Lower is listed for the Ford Cortina MkIII, Ford Cortina MKIV, Ford Cortina MKVand other listed applications and cross-references OE 77BC5L0Z1AA. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN/engine.
Key Details
- SKU
- AR5164
- Component
- Sub Frame Insulator Lower
- Position
- Front & Lower
- Configuration
- Single
- OEM References
- 77BC5L0Z1AA
- Primary Fitment
- Ford Cortina MkIII
Listing Highlights
- Listed for selected Ford applications shown in the vehicle fitment table.
- Cross-referenced to listed OE numbers for compatibility checking before ordering.
- Useful for matching by AR5164, OE reference and original part comparison.
Vehicle Fitment
Includes 3 supplied applications covering Ford Cortina MkIII, Cortina MKIV, Cortina MKV. Use the full table below to confirm model, year range and engine details before ordering.
| Make | Model / Application | Years |
|---|---|---|
| Ford | Cortina MkIII 1.6 L SWB P/up Kent Pet., 2.0 V4 SWB P/up Koln Pet., 2.5 V6 L SWB P/up Essex Pet., (EV30) 3.0 GT, L, XL, XLE "Big Six" Essex | 1971-1977 |
| Ford | Cortina MKIV 1.3 L Kent, 1.6 1-Tonner SWB P/up Kent Pet., 2.0 GL, GLE Koln, 3.0 V6 1-Tonner SWB P/up Essex Pet. | 1977-1986 |
| Ford | Cortina MKV 1.6 1-Tonner SWB P/up Kent Pet., 2.4D 1-Tonner SWB P/up York Pet., 3.0 V6 1-Tonner SWB, LWB P/up Essex Pet. | 1977-1986 |
Fitment Notes
- Always match OEM reference number(s) and vehicle details before ordering. Verify VIN/engine.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will this sub Frame Insulator Lower fit my Ford Cortina MkIII?
This part (AR5164) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the Key Details section above. Match at least one to your original part before ordering.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, OE reference numbers, original part details and any listed variant information before ordering. Verify VIN/engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1839 reviews
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Product Reviews
★★★★★ 5
Better than most!
Size: 1 add-on extender, Configuration: without eero Plus
I found that this extender works better than most in that it seamlessly boosts the signal without having to switch networks. The set up was super simple and easy, just plug and play basically. Does exactly as advertised, only about a 30% reduction in speed.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Almost perfect...
Size: 1 router + 2 extenders, Configuration: without eero Plus
I needed to extend my wireless reception for my home office. This was recommended by the cable guy and was easy to install. Instead of just picking up a signal and patching it through, it creates a web in my home and extends the wi-fi not only to my office, but upstairs as well.
It works with my Comcast modem and provides much greater speed and coverage in my home. It's not perfect as I still get occasional freezing when on video calls, but unless I want to move my office to the dining room this will have to do.
I don't know how much this should cost, but I had a little bonus money so I spent it on this upgrade. It seems to be worth it.
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Super Easy Setup & Great Coverage
Size: 1 add-on extender, Configuration: without eero Plus
This was incredibly easy to set up. The app walked me through everything step by step and within just a few minutes the extender was connected and working. I’m not super techy, so I really appreciated how simple and straightforward the process was.
I added this to help improve Wi-Fi coverage in parts of the house that normally had weaker signal, and it made a noticeable difference right away. Everything feels faster and more reliable now, especially when streaming or using multiple devices at once.
Definitely a great option if you want to extend your coverage without dealing with a complicated setup process.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Works with Eero 7 router and easy setup
Size: 1 add-on extender, Configuration: without eero Plus
Fabulous!!
Fortunately I read many reviews and learned a few things before buying this excellent product. I have a recently installed Eero Pro 7, and this works great.
One review I read mentioned it might take a bit of time for your device to recognize use the signal from the extender instead of the router. That was true for me. Give it 30 minutes or so and you will be happy.
Another review talked about having the same Eero router I have, so I knew it would work for me.
And finally, remember this… extenders do not increase speed per se, they improve the strength of the signal. It is improved signal strength that is allowing your device to operate better. Weak signal, slower speed. String signal, faster speed.
Plug it in, open the app, tap to add a device and follow the very, very simple instructions and voila, connected.
Rather than pay the extra $21/mo the IP wanted for me to rent the nodes, for the price of 3 months rental I own the extender.
Excellent product
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Easy-to-add hub to for an existing Eero system
Size: 1 add-on extender, Configuration: without eero Plus
Ok, so I am NOT tech-y at all—but fortunately Eero caters to my ilk!
I installed an Eero wireless "mesh" system when we moved into our home and it came with three hubs to extend the coverage of the wifi throughout the home. That system was very easy to set up and control with an app, even for those without high-tech capacity like myself.
Now, the good thing about a Midcentury home is that it is built insanely well—but the same thing that makes it soundproof and sturdy is also the thing that makes it a little troublesome when it comes to wifi coverage. I made my son a "kid-cave" out of the outdoor shed, which is about 15 feet away from the house. And as good as the Eero was inside the home, it was not able to deliver a consistent signal through the solid concrete walls to the shed.
After much grumping from my 13-year-old gamer, I ordered one more extender hub to solve the issue. It arrived in a timely manner, and I brought it into the shed and plugged it into the wall. Fortunately for me, it was super easy to add this new hub to the existing system. All it took was one click in the app, and in less than a minute, the shed had full, high-speed wifi coverage like the rest of the home.
I cannot recommend Eero enough - it is sleek, small and powerful, and the system is easily extended to suit all your wifi needs.
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Reviewed in the United States on February 24, 2026