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DormanPart #: 99721ST
Dorman 99721ST Keyless Entry Transmitter
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$145.30Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Scion, xB
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Keyless Entry Transmitter options
Dorman 99721ST Keyless Entry Transmitter
| Brand | Dorman |
| Part Number | 99721ST |
| 10878 | Oui |
| 10878 | Sí |
| 10878 | Yes |
| 10880 | Dar la vuelta |
| 10880 | Flip |
| 10881 | Flip key |
| Length | 4.625 |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Remote Type | Oui |
| Remote Type | Sí |
| Remote Type | Yes |
| Batteries Included | Oui |
| Batteries Included | Sí |
| Batteries Included | Yes |
| Programming Required | Oui |
| Programming Required | Sí |
| Programming Required | Yes |
| Width | 2.875 |
| Height | 2.125 |
| Button Quantity | 3 |
| Grade Type | Premium |
| Electronic Chip Type | 4d67 (67 texas cr-toyota/daihatsu) |
| Contenidos del paquete | 1 llavero |
| Contenidos del paquete | Advertencia fcc/ic |
| OE FCC ID | Hyq12bby |
| Package Contents | 1 key fob |
| Package Contents | Fcc/ic warning |
| Remote Start | No |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Scion | xB | N/A | OE FCC ID: HYQ12BBY |
| 2012 | Scion | xB | N/A | OE FCC ID: HYQ12BBY |
| 2011 | Scion | xB | N/A | OE FCC ID: HYQ12BBY |
| 2010 | Scion | xB | N/A | OE FCC ID: HYQ12BBY |
| 2009 | Scion | xB | N/A | OE FCC ID: HYQ12BBY |
| 2008 | Scion | xB | N/A | OE FCC ID: HYQ12BBY |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
89070123808907042540890704255089070426608907042670TOY KEY 085.5 COMBO
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.