FCC ID CWTWBIU345
Fits Ford, Lincoln, Mazda, Mercury (2000–2019)
CWTWBIU345 is the FCC ID printed on the label under the fob’s battery cover — on this code we verify fit for Ford, Lincoln, Mazda, Mercury (2000–2019). 2 aftermarket replacements are published, all in stock.
- Makes4Ford, Lincoln, Mazda …
- Models40
- Model years2000–2019
- Frequency315MHz
- In stock2 / 22 SKUs
Vehicles verified for CWTWBIU345
Ford
40 models- Aviator
- B-Series
- Crown Victoria
- Econoline
- Edge
- Escape
- Expedition
- Explorer
- Explorer Sport
- F-Series
- Five Hundred
- Five Hundred 500
- Flex
- Focus
- Freestar
- Freestyle
- Fusion
- Grand Marquis
- LS
- MKT
- Marauder
- Mariner
- Mark LT
- Milan
- Mkx
- Mkz
- Montego
- Monterey
- Mountaineer
- Mustang
- Navigator
- Ranger
- Sable
- Taurus
- Taurus X
- Thunderbird
- Town Car
- Tribute
- Windstar
- Zephyr
Lincoln
40 models- Aviator
- B-Series
- Crown Victoria
- Econoline
- Edge
- Escape
- Expedition
- Explorer
- Explorer Sport
- F-Series
- Five Hundred
- Five Hundred 500
- Flex
- Focus
- Freestar
- Freestyle
- Fusion
- Grand Marquis
- LS
- MKT
- Marauder
- Mariner
- Mark LT
- Milan
- Mkx
- Mkz
- Montego
- Monterey
- Mountaineer
- Mustang
- Navigator
- Ranger
- Sable
- Taurus
- Taurus X
- Thunderbird
- Town Car
- Tribute
- Windstar
- Zephyr
Mazda
40 models- Aviator
- B-Series
- Crown Victoria
- Econoline
- Edge
- Escape
- Expedition
- Explorer
- Explorer Sport
- F-Series
- Five Hundred
- Five Hundred 500
- Flex
- Focus
- Freestar
- Freestyle
- Fusion
- Grand Marquis
- LS
- MKT
- Marauder
- Mariner
- Mark LT
- Milan
- Mkx
- Mkz
- Montego
- Monterey
- Mountaineer
- Mustang
- Navigator
- Ranger
- Sable
- Taurus
- Taurus X
- Thunderbird
- Town Car
- Tribute
- Windstar
- Zephyr
Mercury
40 models- Aviator
- B-Series
- Crown Victoria
- Econoline
- Edge
- Escape
- Expedition
- Explorer
- Explorer Sport
- F-Series
- Five Hundred
- Five Hundred 500
- Flex
- Focus
- Freestar
- Freestyle
- Fusion
- Grand Marquis
- LS
- MKT
- Marauder
- Mariner
- Mark LT
- Milan
- Mkx
- Mkz
- Montego
- Monterey
- Mountaineer
- Mustang
- Navigator
- Ranger
- Sable
- Taurus
- Taurus X
- Thunderbird
- Town Car
- Tribute
- Windstar
- Zephyr
Model years 2000–2019.
Which part fits which model
Each listing for this code, with the models and years it is verified for.
- 2000-2019 Mercury Lincoln Ford / 4-Button Flip Key / PN: 5912512 / CWTWB1U331Crown Victoria, Econoline, Edge, Escape, Expedition, Explorer +312000–20194-button In stock
- 2000-2017 Ford Lincoln Mercury / 4-Button Remote Head Key / OUC6000022Sable, Montego, Milan, Mariner, Grand Marquis, Town Car +212000–20174-button In stock
Cross-reference data for CWTWBIU345
Cross-references (original part numbers)
4The original part numbers our aftermarket CWTWBIU345 replacements match against. Tap a number to copy it.
Electronics
- Frequency
- 315 MHz
- Transponder chip
- 4D63 40 BitFord 4D-63 80-bit
- Buttons
- 4
- Key types
- Remote Flip KeyRemote Head Key
Four checks before you program
- 1
FCC ID on the label
The code on the customer's key must read exactly the same.
This codeCWTWBIU345 - 2
Frequency
A remote on the wrong frequency will never talk to the car, even if it looks identical.
This code315 MHz - 3
Buttons & layout
Match the button count and the button layout to the original key.
This code4-button - 4
Transponder chip
For push-to-start and keyed ignitions, the chip has to match the immobiliser.
This code4D63 40 Bit · Ford 4D-63 80-bit
Aftermarket replacements for CWTWBIU345
2000-2019 Mercury Lincoln Ford / 4-Button Flip Key / PN: 5912512 / CWTWB1U331
2000-2017 Ford Lincoln Mercury / 4-Button Remote Head Key / OUC6000022
Quick answers — FCC ID CWTWBIU345
What vehicles use FCC ID CWTWBIU345?
FCC ID CWTWBIU345 is verified in our catalog for Ford (Aviator, B-Series, Crown Victoria, Econoline, Edge, Escape, Expedition, Explorer, Explorer Sport, F-Series, Five Hundred, Five Hundred 500, Flex, Focus, Freestar, Freestyle, Fusion, Grand Marquis, LS, MKT, Marauder, Mariner, Mark LT, Milan, Mkx, Mkz, Montego, Monterey, Mountaineer, Mustang, Navigator, Ranger, Sable, Taurus, Taurus X, Thunderbird, Town Car, Tribute, Windstar, Zephyr); Lincoln (Aviator, B-Series, Crown Victoria, Econoline, Edge, Escape, Expedition, Explorer, Explorer Sport, F-Series, Five Hundred, Five Hundred 500, Flex, Focus, Freestar, Freestyle, Fusion, Grand Marquis, LS, MKT, Marauder, Mariner, Mark LT, Milan, Mkx, Mkz, Montego, Monterey, Mountaineer, Mustang, Navigator, Ranger, Sable, Taurus, Taurus X, Thunderbird, Town Car, Tribute, Windstar, Zephyr); Mazda (Aviator, B-Series, Crown Victoria, Econoline, Edge, Escape, Expedition, Explorer, Explorer Sport, F-Series, Five Hundred, Five Hundred 500, Flex, Focus, Freestar, Freestyle, Fusion, Grand Marquis, LS, MKT, Marauder, Mariner, Mark LT, Milan, Mkx, Mkz, Montego, Monterey, Mountaineer, Mustang, Navigator, Ranger, Sable, Taurus, Taurus X, Thunderbird, Town Car, Tribute, Windstar, Zephyr); Mercury (Aviator, B-Series, Crown Victoria, Econoline, Edge, Escape, Expedition, Explorer, Explorer Sport, F-Series, Five Hundred, Five Hundred 500, Flex, Focus, Freestar, Freestyle, Fusion, Grand Marquis, LS, MKT, Marauder, Mariner, Mark LT, Milan, Mkx, Mkz, Montego, Monterey, Mountaineer, Mustang, Navigator, Ranger, Sable, Taurus, Taurus X, Thunderbird, Town Car, Tribute, Windstar, Zephyr), model years 2000–2019.
What chip and frequency does CWTWBIU345 use?
CWTWBIU345 keys use the 4D63 40 Bit, Ford 4D-63 80-bit transponder chips and operate at 315 MHz.
Is there a replacement for CWTWBIU345?
Yes — Car Key Source stocks 2 aftermarket remote flip key / remote head key replacements for FCC ID CWTWBIU345, sold wholesale to the trade with US & Canada same-day dispatch.
What original part numbers cross-reference to CWTWBIU345?
FCC ID CWTWBIU345 cross-references to original part numbers 164-R8073, 5912512, 5913441, 5925871 — our replacements are matched against these originals.
More Ford FCC IDs we stock
Browse all FCC IDs- CWTWB1U212B-Series Pickup, Cougar1 SKU
- CWTWB1U311Aviator, Cougar2 SKUs
- CWTWB1U313Continental, Crown Victoria1 SKU
- CWTWB1U322Aviator, B-Series4 SKUs
- CWTWB1U331Aviator, B - 30005 SKUs
- CWTWB1U343Continental, Crown Victoria1 SKU
- CWTWB1U345Aviator, B-Series5 SKUs
- CWTWB1U511Blackwood, Expedition3 SKUs
- CWTWB1U551Blackwood, Expedition4 SKUs
- CWTWB1U793C-Max, Econoline8 SKUs
- CWTWB1U7933Edge, Escape1 SKU
- CWTWBIU322Aviator, B-Series2 SKUs
- CWTWBIU331Aviator, B-Series2 SKUs
- GQ43VT11TAviator, B-Series4 SKUs
- KR55WK47899Transit Connect1 SKU
- KR55WK48801B-Max, C-Max3 SKUs
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