Menu

We independently review everything we recommend. When you buy through our links, we may earn a commission at no additional cost to you. Learn more ›

Best labwork Intake Valves

Labwork intake valves offer precision-engineered replacements for popular engines in Chrysler, GM, Chevy, Buick, and VW/Audi vehicles, ensuring reliable performance and easy installation.

4 products

Select a Product

Click on a product from the list to view its details.

PRIME

ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Last update on . Affiliate links, prices, images, product titles, and highlights from Amazon Product Advertising API.

Pros

Cons

Key Features

User Reviews

Your review will be visible after approval.

Loading reviews...
Labwork Intake & Exhaust Valves Kit for Chrysler 2.7L V6 - Fits 2001-2010 Concorde, Sebring, Avenger, Stratus (4663899, 4663902)

This Labwork kit includes 12 intake and 12 exhaust valves as direct replacements for 2.7L V6 engines in 2001-2010 Chrysler Concorde, Sebring, Avenger, and Stratus models with specific VIN codes. Crafted from durable martensitic steel alloys, it ensures reliable performance and straightforward installation for vehicle owners and mechanics.

  • Direct fit replacement restores optimal engine airflow and power in 2.7L V6 Chrysler models
  • Durable martensitic steel construction resists deformation and wear under high pressure
  • Precise dimensions (intake: 1.33" head, exhaust: 1.09" head) ensure seamless installation
  • Compatible with multiple models including Concorde, Sebring, Avenger, and Stratus via VIN-specific fitment
  • Cost-effective solution for head repairs without compromising quality

Made from strong martensitic steel alloys for long-lasting durability. Exact OEM-spec dimensions for perfect direct replacement. Broad compatibility across 2001-2010 Chrysler 2.7L V6 vehicles.

Fitment requires verifying specific VIN codes (R, U, T). Aftermarket part may not match OEM branding or warranty. Professional tools recommended for valve installation.

labwork 16pcs 6mm Intake Exhaust Valves + Seals for VW Audi A4 A5 Tiguan Passat 2.0T 06D109611T

This labwork kit provides 8 intake valves (104mm L x 34mm D), 8 exhaust valves (102mm L x 28mm D), and 16 stem seals as direct replacements for VW/Audi 2.0T engines. VW/Audi owners rebuilding 2004-2017 models like A4, A5, Tiguan, and Passat should buy for precise 6mm stem compatibility.

  • Restore optimal engine airflow and performance with precise 6mm stem intake/exhaust valves
  • Complete 16-piece kit includes 8 intake, 8 exhaust valves plus 16 stem seals for full rebuild
  • Broad compatibility across VW/Audi models like A4, A5, Tiguan, Passat 2.0T from 2004-2017
  • Exact dimensions ensure seamless fit without modifications for reliable sealing
  • Cost-effective replacement boosts compression and efficiency in high-mileage engines

Wide vehicle fitment for multiple VW, Audi, Skoda, Seat models. Includes all necessary seals for immediate installation. Precise sizing for 2.0T engines ensures proper function.

Requires exact vehicle model/year verification before purchase. Professional installation recommended for engine disassembly. Aftermarket part may vary slightly from OEM tolerances.

labwork 8Pcs Intake Valves for Chevy Equinox 2014-2017, Buick LaCrosse 2014-2016 2.4L L4 - Replaces 55192156 55563529

labwork 8Pcs Engine Intake Valves are direct replacements for Chevy Equinox 2014-2017 and Buick LaCrosse 2014-2016 with 2.4L L4 engines, matching OEM part numbers 55192156 and 55563529. Their easy installation and multi-valve design for faster combustion suit DIY mechanics maintaining GM 2.4L vehicles.

  • Regulates intake air for stable engine performance across conditions
  • Multi-valve structure promotes faster, uniform fuel combustion
  • Direct OEM replacements with part numbers 55192156 and 55563529
  • Easy installation reduces repair time and effort
  • Perfect fit for Chevy Equinox, Buick LaCrosse, and other GM 2.4L L4 models

Precise fitment for multiple GM models including Equinox and LaCrosse. Simple bolt-on design speeds up DIY replacements. Enhances engine efficiency with optimized air intake control.

Requires verifying part numbers and photos against your engine. Best installed with basic mechanic tools despite easy design. Limited to specific 2.0L and 2.4L L4 GM engines.

labwork 16PCS Intake & Exhaust Engine Valves for GM Ecotec 2.0L 2.2L 2.4L DOHC - Replaces 12622329 12615936

This labwork 16-piece valve set includes 8 intake and 8 exhaust valves precisely matching OEM specs for GM 2.0L, 2.2L, and 2.4L Ecotec DOHC engines. Owners of Chevy Cobalt, Malibu, Pontiac G5, and similar models 2000-2010 should buy it for reliable engine rebuilds.

  • Restores peak engine performance with OEM-spec dimensions for seamless fit
  • Complete 16-piece kit saves time on GM Ecotec rebuilds
  • Boosts airflow efficiency for better power and fuel economy
  • Direct replacement for 12622329 intake and 12615936 exhaust valves
  • Compatible with popular models like Cobalt, Malibu, HHR, and Solstice

Exact head, stem, and length specs match factory originals. Broad fitment across 2000-2010 GM Ecotec vehicles. High customer ratings confirm reliability and performance.

Requires confirming part numbers and old parts for perfect fit. Professional installation recommended for optimal results. Aftermarket brand may not suit strict OEM purists.

Welcome to the premier destination for labwork Intake Valves, where automotive enthusiasts and mechanics find top-tier replacement parts designed for seamless engine performance. This category features specialized intake and air-out valves tailored for specific vehicles like the 2001-2010 Chrysler Concorde, Sebring, Avenger, and Stratus 2.7L V6; GM 2.0L, 2.2L, and 2.4L Ecotec DOHC engines; Chevy Equinox 2014-2017 and Buick LaCrosse 2014-2016 2.4L L4; and VW/Audi A4, A5, Tiguan, Passat 2.0T models. Whether you're tackling a routine rebuild or addressing performance issues, these valves deliver the precision and durability needed to get your engine running like new.

Why Choose Labwork Intake Valves?

Labwork has built a solid reputation in the aftermarket parts industry for producing high-quality components that match or exceed OEM specifications. Their intake valves stand out due to premium materials like hardened steel tips and heat-resistant alloys, which resist wear from high temperatures and combustion pressures. Engineered for direct fitment, they minimize installation time and reduce the risk of leaks or misalignment—critical for maintaining optimal air-fuel mixture and power output.

Shoppers in this category appreciate labwork's focus on compatibility across popular engine families. For instance, the single intake air-out valve for Chrysler's 2.7L V6 is ideal for high-mileage sedans needing airflow restoration, while the 16-piece set for GM Ecotec engines suits comprehensive valve jobs on compact cars and crossovers. Similarly, the 8-piece kit for Chevy Equinox and Buick LaCrosse targets efficient 2.4L L4 rebuilds, and the 16-piece 6mm set for VW/Audi 2.0T turbo engines ensures precise tolerances for boosted applications.

Key Features to Consider When Shopping

When selecting from our labwork intake valves lineup, prioritize these essential attributes to match your vehicle's needs:

  • Material Quality: Look for valves with stellite-tipped stems for superior durability against valve seat recession.
  • Fitment Specificity: Verify part numbers like 12622329/12615936 for GM, 55192156/55563529 for Chevy/Buick, or 06D109611T/H for VW/Audi to ensure bolt-on compatibility.
  • Quantity and Type: Single valves for targeted repairs versus multi-piece sets for full engine refreshes.
  • Performance Enhancements: Designs that promote better airflow, reducing restrictions in turbocharged or high-revving engines.

These features make labwork valves a smart choice over generic alternatives, especially if you're exploring broader options in our Engines & Engine Parts section.

Common Use Cases and Buying Guide

Intake valves are vital for engine breathing, controlling air entry into the combustion chamber. Worn or damaged valves lead to misfires, power loss, and poor fuel economy—symptoms common in aging Chrysler V6s, GM Ecotecs, or VW turbos. Labwork replacements shine in scenarios like:

  • Preventive maintenance during timing belt services.
  • Restoring compression after overheating or carbon buildup.
  • Upgrading turbo setups for better throttle response.

To choose the right one, start by confirming your engine code and year range. For Chrysler owners, the 2.7L valve addresses notorious head gasket issues. GM Ecotec users benefit from the 16PCS set's comprehensive coverage, while Chevy/Buick drivers get value from the 8Pcs kit's L4 focus. VW/Audi enthusiasts should opt for the 6mm 16pcs set for 2.0T precision. If your repair involves related components, browse our Valves & Parts or Intake Valves categories for complementary items.

Labwork valves integrate well with other Replacement Parts, making them perfect for DIYers or pros aiming for cost-effective reliability without sacrificing quality.

Comparing Labwork Models: Which One Fits Your Ride?

Comparing across the lineup helps narrow options:

  • Chrysler 2.7L Single Valve: Compact and affordable for spot fixes in luxury sedans.
  • GM Ecotec 16PCS: Best for full DOHC overhauls on versatile platforms like Chevy Cobalt or Pontiac Solstice.
  • Chevy/Buick 8Pcs 2.4L: Balances cost and coverage for crossover SUVs with LE5 engines.
  • VW/Audi 2.0T 16pcs 6mm: Turbo-optimized for performance models, with tighter tolerances for high-boost reliability.

Labwork's consistent engineering means any choice delivers value, outperforming budget brands in longevity tests.

Frequently Asked Questions

Are labwork intake valves compatible with OEM specs?

Yes, labwork valves are direct replacements matching OEM dimensions and materials, ensuring proper sealing and performance across specified engines.

What warranty does labwork offer on intake valves?

Labwork provides a manufacturer warranty covering defects in materials and workmanship—check product listings for duration and claim process details.

How do labwork valves compare to competitors?

Labwork excels in fit precision and material strength over entry-level brands, often at a fraction of dealer costs, with superior feedback on durability in high-stress applications.

Which labwork model should I choose for a GM Ecotec engine?

The 16PCS set (12622329/12615936) is ideal for 2.0L-2.4L DOHC rebuilds, offering complete coverage for both banks.

Can I find related parts in other automotive categories?

Absolutely—pair with cylinder heads or gaskets from our Engine Parts or Automotive selections for a full refresh.