GM 12598658 Intake Manifold Actuator Tuning Valve Uplander General

( Brand: Gm ), ( Type: Engine Intake Manifold Runner Control Valve ), ( Ipn: 12598658 ), ( Manufacturer Warranty: Yes ), ( Warranty Info: 1 Year Replacement Warranty ), ( Items Included: 1x 12598658 General Motors Engine Intake Manifold Runner Control ), ( Packaging: Oem Box ), ( Fitment: Direct Fit Application, Check Fitment Chart )

Review GM General Motors Genuine Intake Manifold Actuator Tuning Valve Uplander fits MALIBU 2006–2009

The 12598658 GM Intake Manifold Actuator Tuning Valve is a crucial component in ensuring optimal engine performance for select 2006-2009 Malibu and Uplander models. This actuator plays a significant role in managing the intake airflow and fuel mixture, contributing to improved throttle response, enhanced fuel efficiency, and reduced emissions.

The valve is meticulously engineered and precisely manufactured to meet OEM specifications. It features a robust design with a durable, corrosion-resistant construction, ensuring long-lasting reliability and performance. The valve mechanism is controlled electronically, responding to engine signals to adjust intake manifold pressure as needed. This dynamic pressure control enables the engine to operate more efficiently under various driving conditions.

1. Electronically controlled operation for precise pressure adjustments.

2. Durable corrosion-resistant construction for longevity.

3. Designed to meet or exceed OEM specifications for optimal performance.

4. Suitable for select 2006-2009 Malibu and Uplander models.

When it comes to maintaining or enhancing the performance of your vehicle, choosing a high-quality Intake Manifold Actuator Tuning Valve is essential. This GM part offers the reliability and precision required to keep your engine running efficiently and effectively, providing a smooth driving experience and contributing to the longevity of your vehicle.

Buying a GM Intake Manifold Actuator Tuning Valve for 06-09 Malibu and Uplander: Pros, Cons, and Conclusion

The GM Intake Manifold Actuator Tuning Valve is a crucial component for optimizing engine performance in certain Malibu and Uplander models from 2006 to 2009. This article provides an in-depth analysis of the benefits and drawbacks of purchasing this part to help you make an informed decision.

1. Improved Engine Performance: By adjusting the intake manifold runners to optimize the air-fuel mixture, this valve can lead to increased horsepower and torque, resulting in a smoother and more responsive driving experience.

2. Enhanced Fuel Efficiency: Better engine performance often translates to improved fuel economy, leading to potential savings at the pump.

3. Reduced Emissions: The improved combustion process can help reduce harmful emissions, making the vehicle more environmentally friendly.

4. OEM Replacement: This valve is a direct factory replacement, ensuring a perfect fit and reliable operation.

5. Easy Installation: The installation process is generally straightforward, with many users reporting that it can be completed in under an hour.

1. Cost: The GM Intake Manifold Actuator Tuning Valve can be quite expensive compared to some aftermarket alternatives.

2. Potential for Complexity: While the installation process may be relatively simple, some users have reported encountering additional complications during installation, such as difficulty accessing the valve or dealing with electrical connections.

3. Availability: Depending on your location and the specific model of your Malibu or Uplander, it may be challenging to find this part in stock at local auto parts stores.

The GM Intake Manifold Actuator Tuning Valve offers several benefits, including improved engine performance, enhanced fuel efficiency, reduced emissions, and OEM reliability. However, it also comes with some drawbacks, such as cost, potential complexity, and availability. Ultimately, whether this part is worth the investment depends on your individual priorities and circumstances. If you value optimal engine performance and are willing to pay a premium, this valve could be an excellent choice. However, if you're on a tight budget or prefer a more straightforward solution, you may want to consider alternative options or consult with a professional mechanic for advice.

If you decide that the GM Intake Manifold Actuator Tuning Valve is the right choice for your vehicle, be sure to purchase it from a reputable and trusted supplier. Additionally, carefully follow the installation instructions provided by the manufacturer to minimize any potential complications. If you're unsure about the process or have concerns, consider consulting with a professional mechanic for assistance.

Details:

Part only does not come with any hardware or accessories. Box opened for photos otherwise brand new. See photos for details. Ships fast from the USA.

Genuine GM Intake Manifold Actuator / Tuning Valve for 06-09 Malibu Uplander.

part #: 12598658 prices

• $99.99-$196.50

specifications inputmanifolds:

• for models: Malibu
• for years: 2006-2009
• brand: Gm
• type: Engine Intake Manifold Runner Control Valve
• interchange part number: 12598658
• manufacturer warranty: Yes
• warranty info: 1 Year Replacement Warranty
• items included: 1x 12598658 General Motors Engine Intake Manifold Runner Control
• packaging: Oem Box
• fitment: Direct Fit Application, Check Fitment Chart

shipping inputmanifolds:

• carrier: USPS
• class: Standard
• cost: $0.00
• transit: 5-12 Days
• type: Calculated
• service: USPS Ground Advantage

seller inputmanifolds:

• rating: 99.2%
• # reviews: 2475
• city: Lithia Springs, Georgia

offer inputmanifolds:

• quantity: 1
• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: July 16, 2025

payments inputmanifolds:

• other
• credit card: Mastercard
• wallet: Paypal

returns inputmanifolds:

• policy: No Returns

general inputmanifolds:

• condition: New other see details
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

Gm 12598658 Is Similar To:

• Arp Automotive Racing Products 430-2001 Gm Ls S s Intake Bolt Kit 6pt (30.8% similar) Their product line includes everything from engine and driveling fasteners for oem replacement parts to exotic specialty hardware the formula 1, inducer, NASCAR, NRA drag racing, marine applications...(June 3rd, 2024)
• Holley 300-940 Single Plane Intake Gm Gen V Lt (27% similar) A signature is required on all ups orders over $750. Buyer pays return shipping. 300-940 Holley single plane intake - Gm gen v Lt: fits most engines with oe-type cylinder HEADS;2500-7000 rpm power band; 4150 / 4160 square bore flange; optimized runner layout and constant cross sectional area...(June 4th, 2024)
• Gm 40009229 Genuine Manifold (31.3% similar) Incl.intake manifold gaskets. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine Gm manifold 40009229:: Silverado, sierra. Parts must be resalable and in the original packaging. Electrical parts...(June 5th, 2024)
• General Motors 346250 1975-1979 Chevy Used Gm Small Block Iron Q-jet Intake Date Choice (40.4% similar) 1975-1979 Chevy used Gm# 346250 small block iron q-jet intake date choice. Condition is used. Shipped with USPS ground advantage...(June 5th, 2024)
• Gm 897386280 06-07 Chevy Silverado Gmc Lbz Turbo Intake Pipe Sensor Genuine (29.7% similar) Deliveries may or not require a signature on delivery. Color is not determined by the image. This part is an oem tested used taken off of. Ground delivery prices apply only to the continental USA. Ask or check the color. Good working condition. Please look at...(June 6th, 2024)
• Holley 300-213 Hi-ram Lower Manifold Gm Ls3 l92 (26.8% similar) 300-213 Holley hi-ram lower manifold - Gm LS3/L92: carburetors base only plenum-top-mounting fabrication flange available ;plenum top gasket type 3/32 round o-ring cord; mounting standard LS3 molded o-ring; port size 2.49 height x 1.21 wide; runner length 6.50, as-cast cross-sectional area...(June 6th, 2024)
• Holley 300-132bk Single Plane Intake Gm Ls1 ls2 ls6 Black (23.9% similar) 300-132BK Holley single plane intake - Gm LS1/LS2/LS6 black: black ceramic coated, carburetors plane intake manifold. Buyer pays return shipping. A signature is required on all ups orders over $750. Fits all Gm ls gen iii or iv engines equipped with LS1/LS2/LS6 cathedral port cylinder heads...(June 6th, 2024)
• Holley 300-132 Single Plane Intake Gm Ls1 ls2 ls6 (23.8% similar) 300-132 Holley single plane intake - Gm LS1/LS2/LS6: carburetors single plane intake manifold. A signature is required on all ups orders over $750. Buyer pays return shipping...(June 8th, 2024)
• Holley 300-113 Hi-ram Intake Gm Ls3 l92 (22.7% similar) Coupling this hi-ram intake with the high flowing LS3/L92 cylinder heads has outstanding potential for n/a and forced induction applications at a budget-minded cost. The base is designed to be modular in configuration accept a wide range of carburetors and efi tops attractive builders...(June 8th, 2024)
• Holley 300-129 Dual Plane Carbureted Intake Gm Ls3 l92 (24.4% similar) Buyer pays return shipping. Mounting flange gasket type - o-ring. All Gm ls gen iii or iv engines equipped with LS3/LS92 rectangular port cylinder heads: HEADS;1500-6500 rpm power band; 4150 square bore carb mounting flange; optimized runner layout and constant cross sectional area provide...(June 8th, 2024)
• Artudatech C220-a020-sil Intake Manifold Bolts Stainless Steel Fit Ls1 Lsx Ls2 Ls3 Ls6 Camaro Corvette Gm (32.2% similar) About outdated. Excellent product and considerate service. Intake manifold bolts stainless steel kit specifications:material: heavy duty premium rust-free stainless steel warranty: 3 years color: silver for installation of to cylinder heads fitment:fits for gen iii, iv lax LS1...(June 8th, 2024)