Home› Body > Frame› Dorman 999-666 Transmission Crossmember
Dorman 999-666 Transmission CrossmemberOE Quality 60-Day Returns
Dorman 999-666 Transmission Crossmember - view 1
Dorman 999-666 Transmission Crossmember - view 2
Dorman 999-666 Transmission Crossmember - view 3
Dorman 999-666 Transmission Crossmember - view 4
Dorman 999-666 Transmission Crossmember - view 5
Part #: 999-666

Dorman 999-666 Transmission Crossmember

⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$255.77Free 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: Jeep, Grand Cherokee
🔄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 Transmission Crossmember options
Dorman 999-666 Transmission Crossmember
BrandDorman
Part Number999-666
MaterialAcero
MaterialSteel
Length41.5
Suspension Grade TypeReemplazo estándar
Suspension Grade TypeStandard
Width6.25
Bolt In or Welded InBolt in
Bolt In or Welded InTornillo
Engine Mounts IncludedNo
Engine Mounts IncludedNon
Transmission Mounts IncludedNo
Transmission Mounts IncludedNon
Frame Width41.5
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Height3.8
Universal Or Specific FitEspecífico
Universal Or Specific FitSpecific
Grade TypeReemplazo estándar
Grade TypeStandard replacement
Material Thickness0.125
Mounting Hole Quantity8
Frame MaterialAcero
Frame MaterialSteel
Mounting Hole Diameter12.2
Contenidos del paquete1ensamble de subchasis de transmisión
Front or Rear SuspensionAvant
Front or Rear SuspensionFront
Package Contents1 transmission crossmember assembly
Suspensión delantera o traseraDelantero

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2004JeepGrand CherokeeN/A
2003JeepGrand CherokeeN/A
2002JeepGrand CherokeeN/A
2001JeepGrand CherokeeN/A
2000JeepGrand CherokeeN/A
1999JeepGrand CherokeeN/A

* 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:

5205894052058940AB52058940AD

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Related Articles