FCC ID CWTWB1U243
Fits Jaguar (2000–2009)
CWTWB1U243 is the FCC ID printed on the label under the fob’s battery cover — on this code we verify fit for Jaguar (2000–2009). 2 aftermarket replacements are published, all in stock.
- Makes1Jaguar
- Models4
- Model years2000–2009
- Frequency315MHz
- In stock2 / 22 SKUs
Vehicles verified for CWTWB1U243
Jaguar
4 models- S Type
- X-Type
- XJ Series
- XJ8
Model years 2000–2009.
Which part fits which model
Each listing for this code, with the models and years it is verified for.
Cross-reference data for CWTWB1U243
Cross-references (original part numbers)
3The original part numbers our aftermarket CWTWB1U243 replacements match against. Tap a number to copy it.
Electronics
- Frequency
- 315 MHz
- Transponder chip
- 4D 60Texas ID 4D 60 GLASS
- Buttons
- 4
- Key types
- Remote Flip Key
- IC ID (Canada)
Four checks before you program
- 1
FCC ID on the label
The code on the customer's key must read exactly the same.
This codeCWTWB1U243 - 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 code4D 60 · Texas ID 4D 60 GLASS
Aftermarket replacements for CWTWB1U243
2000-2009 Jaguar / 4-Button Flip Key / PN: 1X43-15K601-AB / NHVWB1U241
2001-2008 Jaguar / 4-Button Flip-Key / NHVWB1U241
Quick answers — FCC ID CWTWB1U243
What vehicles use FCC ID CWTWB1U243?
FCC ID CWTWB1U243 is verified in our catalog for Jaguar (S Type, X-Type, XJ Series, XJ8), model years 2000–2009.
What chip and frequency does CWTWB1U243 use?
CWTWB1U243 keys use the 4D 60, Texas ID 4D 60 GLASS transponder chips and operate at 315 MHz.
Is there a replacement for CWTWB1U243?
Yes — Car Key Source stocks 2 aftermarket remote flip key replacements for FCC ID CWTWB1U243, sold wholesale to the trade with US & Canada same-day dispatch.
What original part numbers cross-reference to CWTWB1U243?
FCC ID CWTWB1U243 cross-references to original part numbers 1X43-15K601-AB, 1X43-15K601-AD, 1X4315K601AB — our replacements are matched against these originals.
More Jaguar FCC IDs we stock
Browse all FCC IDs
Need help confirming fit for CWTWB1U243?
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