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Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB)

Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is an aftermarket smart key remote fob; this reference focuses on fitment checks, replacement identifiers, and programming and emergency-blade support needs before ordering.
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Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is a replacement smart key remote fob described for specific push-button-start applications. Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is not a universal remote, and fitment is tied to vehicle application and to matching electronic identifiers such as FCC ID and replacement part number.

Before ordering, confirm the vehicle year and model, then confirm that the existing remote (or the vehicle’s supported remote specification) aligns with the identifiers listed for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB). Programming and emergency-blade cutting are separate steps from purchasing Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB).

Product overview and included features

Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is described as a brand new aftermarket smart key remote fob for select push-button-start vehicles. The button layout for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is a 4-button set: Lock, Unlock, Panic, and Trunk Release.

Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) includes an emergency key blade. The emergency key blade is intended for physical entry when needed, but it must be cut by a qualified automotive locksmith before it can operate the vehicle’s mechanical keyway. A pre-installed battery is specified for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB), which supports immediate post-programming testing.

Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is described for push-button start applications and will not function on vehicles that use a traditional bladed-ignition start system.

Vehicle compatibility and fitment checks

Fitment for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is listed by year range and model. A correct match typically requires both the correct application and matching electronic identifiers, so Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) should be cross-checked against the FCC ID and replacement part number information shown in the technical identifiers section below.

The described vehicle fitment for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) includes:

  • Ford Edge (2015–2016)
  • Ford Explorer (2016–2017)
  • Ford Fusion (2015–2016)
  • Ford Mustang (2015–2017)

If the vehicle is outside the listed year ranges, or if the existing remote’s FCC ID does not match the listed FCC IDs for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB), Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) should be treated as incompatible even when the exterior shell looks similar.

Programming requirements and support paths

Programming is required for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB). Programming can be performed by a professional automotive locksmith or by a compatible OBD programmer (not included). Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is also described as programmable using PairMyKey Car Key & Remote Programmer for the listed vehicle applications.

When at least one working key is available, the process for adding Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) may be supported by PairMyKey Car Key & Remote Programmer for the vehicles identified in the fitment list. If no working key is available, an automotive locksmith or a dealership is typically required to establish an initial working key, after which additional keys such as Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) can be added as supported by the vehicle.

Because vehicle configurations vary by trim and market, Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) should be verified by matching identifiers rather than relying on appearance alone.

Emergency key blade cutting and why it matters

Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) includes an emergency key blade, and the emergency key blade requires cutting before it can be used for physical entry. Cutting the emergency key blade is recommended so that the vehicle can still be accessed if the remote battery is depleted.

Some sellers offer an optional “Key By Photo” workflow where the emergency key blade is cut before shipping, but the key cutting option must be selected at checkout when available. If the blade is not cut in advance, an automotive locksmith can perform emergency key blade cutting for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) after purchase.

Technical identifiers and replacement references

For Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB), the following identifiers are provided as replacement references. Use these items to validate a match with the existing remote and vehicle application.

SKU FORSK-TR-4B-FOB-TMB
Barcode 689176262995
Weight (listed) 57
Replacement part numbers
  • 164-R8109
  • 164-R8120
  • 164-R8139
  • 164-R8143
  • 5926060
  • 5926063
  • 5928962
  • 5928966
Replacement FCC IDs
  • M3N-A2C31243800
  • M3N-A2C31243801
Ignition/start compatibility note Will not work on vehicles with a traditional bladed-ignition start system.

When the existing remote matches one of the listed FCC IDs, Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is more likely to be a correct electronic match for the vehicle; when the FCC ID differs, Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) should not be assumed to program successfully.

Pricing, guarantees, and customer support notes

Any listed price, inventory status, and shipping terms can change over time. The cleaned source associated with Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) includes a sale price and a money-back guarantee statement; these items are reproduced below in a DOM-isolated format for reference.

Listed sale price (at time of source)
$93.95
Listed regular price (at time of source)
$187.90
Guarantee statement (source text)
Full money-back guarantee if it does not work with compatible vehicles matching the listed part numbers and FCC IDs.
Support email
info@lowratelocksmith.com

For a compatibility check, the key step is verifying that Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) aligns with the vehicle application and the FCC ID. If either item is unknown, an automotive locksmith can identify the needed remote type and confirm whether Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is the correct match.

Related from Low Rate Locksmith: Ford Remote Key Fob, Ford Smart Key Fob, Ford Smart Key Fob, Ford Smart Key Fob, Ford Smart Key Fob, Ford Smart Key Fob, Ford Smart Key Fob, Ford Smart Key Fob.

Check fitment and key help

For help validating compatibility, programming support options, or emergency key blade cutting, Low Rate Locksmith, a mobile automotive locksmith, can help evaluate whether Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) matches the vehicle’s required FCC ID and part-number family.

Questions and answers

Will this fit my vehicle?

Fitment for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) is listed for Ford Edge (2015–2016), Ford Explorer (2016–2017), Ford Fusion (2015–2016), and Ford Mustang (2015–2017). A correct match should also align with one of the listed FCC IDs for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB).

Is programming still required?

Yes. Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) requires programming. Programming can be completed by a professional automotive locksmith, or by a compatible OBD programmer (not included) where supported.

Does the emergency key blade need to be cut?

Yes. Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB) includes an emergency key blade, and the blade must be cut before it can operate the vehicle’s mechanical keyway. Cutting is recommended so physical entry remains available if the remote battery is depleted.

When is professional help the right choice?

Professional help is appropriate when there is no existing working key, when the vehicle’s required FCC ID is unknown, or when programming tools are not available. In those cases, an automotive locksmith can confirm compatibility for Ford Aftermarket 4-Button Smart Key with Trunk Release (FORSK-TR-4B-FOB-TMB), perform programming where supported, and complete emergency key blade cutting.

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