Engine Component
2006-2011 Cadillac DTS Engine 4.6L Air Duct Intake Hose Tube 21999614 OEM
OEM Part Number
21999614
by GM·MPN 21999614
$49.72
Sold out — sourcing in progress
Will this fit your vehicle? See the fitment table below to check.
PART CONDITION
Used OEM engine component. Inspected — no damage noted. Cleaned; see photos.
Free Shipping — US and US territories
Genuine OEM DTS Engine 4.6L Air Duct Intake Hose Tube (21999614) for the 2006-2011 Cadillac. Direct-fit replacement.
From the shop
Engine cover on the DTS keeps heat and road spray off the valve covers and intake manifold — straightforward protection that doesn't get attention until something underneath needs work. This one is OEM tested, part 21999614. Bolts down with four fasteners, no gasket required. Fits 2006–2011 DTS. Ships Mon–Fri same day before 3pm EST. — Hubes
— Hubes
Vehicle fitment
Fits (all models). Replaces OEM # 21999614.
| Years | Makes | Models |
|---|---|---|
| All models |
Specifications
Part Identification
- OEM Part Number
21999614- Brand
- GM
- Also Known As
- Air Intake Hose, Air Intake Duct, Air Cleaner Outlet Duct, Intake Air Tube
Condition & Testing
- Condition
- OEM Tested
Specifications
- Material
- Plastic
- Finish
- Matte
- Placement
- Engine Compartment
- Features
- Durable
Compliance
- Country of Origin
- Unknown
Frequently asked questions
Will this part fit my 2006-2011 Cadillac?
Yes — this is a direct-fit OEM replacement for the 2006-2011 Cadillac. Message us your VIN if you want us to double-check compatibility before you buy.
Is this part tested?
Yes. Every part is inspected and tested before listing. Grade A condition with a 30-day money-back guarantee.
Is this OEM or aftermarket?
100% OEM. Never aftermarket. We only sell genuine factory parts.
What is the OEM part number?
The OEM part number is 21999614.
Can you verify fitment before I buy?
Absolutely — message us your VIN and we'll confirm this part fits your vehicle before you purchase.
What is your return policy?
30-day money-back guarantee on every order. Free return shipping if the part doesn't fit or match the description.
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