2006 Cadillac CTS Engine Blocks
Keep Your 2006 Cadillac CTS in Top Shape with Quality Engine Blocks
Whether you’re repairing or upgrading your Engine Block, using high-quality parts is key to keeping your 2006 Cadillac CTS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Assembly Lube and Oil Caps. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2006 Cadillac CTS Engine Block at Advance Auto Parts is around $40.54, with a range that starts at $6.99 and goes up to $113.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Stock Replacement Engine Assembly Lubricant, 4 oz., Stock Replacement Engine Assembly Lubricant, and Engine Assembly Lubricant start at just $6.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Block, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2006 Cadillac CTS in peak condition, inside and out.
Find Your Specific 2006 Cadillac CTS Engine Blocks
Looking for the perfect Engine Block for your 2006 Cadillac CTS? You’re in the right place. Below, you’ll find links to various types of Engine Blocks that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Blocks, ensuring durability and a precise fit for your Cadillac CTS. Whether you’re driving a 2006 model or another popular model year like
2009,
2010,
2011,
2012,
2013,
2014,
2015,
2016, and
2017, we’ve got you covered. Purchasing Engine Blocks from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Blocks that fit your vehicle.
Essential 2006 Cadillac CTS Engine Blocks
Holley – LS Valve Cover Oil Fill Cap (Part No.241-225)
from
$31.99
Holleys new Oil Fill Cap for LS engines removes the oil fill tube that come stock on LS engines and replaces it with a cap that can be configured five ways plus custom option! Our cap screws directly into all stock valve covers! The base is made of the same glass-filled material as the factory to ensure durability. Each cap comes with an aluminum insert that can easily be painted before assembly, and a domed Holley decal can be placed on the aluminum insert or directly onto the cap base! With paint in hand, the options are endless!
Product Features:
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Product Features:
- Qty Of 1
- Includes O-Ring
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)
from
$10.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
Product Features:
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Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10140)
from
$22.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
Product Features:
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Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)
from
$113.99
Product Features:
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- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Sealed Power – Engine Assembly Lubricant (Part No.55-400)
from
$10.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)
from
$6.99
Product Features:
See More
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Popular 2006 Cadillac CTS Engine Blocks Categories
Most Popular Engine Assembly Lube for 2006 Cadillac CTSs
Enhance your 2006 Cadillac CTS with one of the 3 Engine Assembly Lube we have in stock, starting at just $6.99.
Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)
from
$113.99
Product Features:
See More
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Sealed Power – Engine Assembly Lubricant (Part No.55-400)
from
$10.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)
from
$6.99
Product Features:
See More
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Best-Selling 2006 Cadillac CTS Oil Cap
Upgrade your CTS with our best-selling Oil Cap with a 3 Starts rating across 22 reviews.
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)
from
$10.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
Product Features:
See More
Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
FAQs for 2006 Cadillac CTS Engine Blocks
What are the best-selling Engine Blocks for 2006 Cadillac CTSs?
Out of 4 Engine Blocks that fit 2006 Cadillac CTSs, the following parts are the top sellers:
- Stock Replacement Engine Assembly Lubricant, 4 oz. (50175373) – $6.99
- Stock Replacement Engine Assembly Lubricant (50175377) – $113.99
- Engine Assembly Lubricant (20686470) – $10.49
What’s the price range for 2006 Cadillac CTS Engine Blocks?
The prices of Engine Blocks for the 2006 Cadillac CTS range from $6.99 up to $113.99 for the most premium parts.
What is the average price of an Engine Block for a 2006 Cadillac CTS?
The average price for Engine Blocks for the 2006 Cadillac CTS is $40.54. Keep in mind the variety of part types within our Engine Block category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Blocks for other Cadillac CTS model years?
What are the cheapest Engine Blocks for my 2006 Cadillac CTS?
The cheapest 2006 Cadillac CTS Engine Blocks we carry are:
- Stock Replacement Engine Assembly Lubricant, 4 oz. (50175373) – $6.99
- Engine Assembly Lubricant (20686470) – $10.49
- Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481430) – $10.99
- Stock Replacement Engine Assembly Lubricant (50175377) – $113.99
Does Advance Auto Parts sell Engine Blocks for any other 2006 Cadillac models?
Yes. We stock Engine Blocks for 6 other popular 2006 Cadillac models. Some of the most popular are 2006 Escalade Engine Blocks, 2006 Escalade ESV Engine Blocks, 2006 Escalade EXT Engine Blocks, 2006 DTS Engine Blocks, and 2006 SRX Engine Blocks.
What are the top-rated Engine Blocks that fit the 2006 Cadillac CTS?
The one 2006 Cadillac CTS Engine Block we have in stock is the Stock Replacement Engine Assembly Lubricant, 4 oz.. It costs $6.99.
What types of Engine Blocks do you sell for my 2006 Cadillac CTS?
As of 11/2/25, these are some of the most in-demand types of Engine Blocks for a 2006 Cadillac CTS:
Can I get help with 2006 Cadillac CTS Engine Block orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Engine Blocks and more.
What is your return policy for Cadillac CTS Engine Blocks?
Advance Auto Parts keeps returns simple. For new Cadillac CTS Engine Blocks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.