ALMULOO Engine Splash Shield for Nissan Maxima & Altima (2016–2023) — Lightweight Durable Plastic Protection

ALMULOO’s Engine Splash Shield is a direct-fit undercarriage cover designed to protect 2016–2023 Nissan Maxima and 2016–2018 Altima engines from road debris and moisture.

This replacement splash shield (compatible with OE references 75890-9HS0A and NI1228164) is molded from durable, lightweight plastic to withstand typical driving conditions while minimizing added weight. It’s intended to mount in place of a worn or damaged factory under engine cover, restoring protection for the lower engine bay and keeping components cleaner and safer from stones, road salt, and branches.

Which Nissan models and years does this shield fit?

The ALMULOO shield is built to match the mounting points and contours for specific Nissan sedans. It fits 2016–2021 Maxima 3.5L and is also compatible with 2022–2023 Maxima 3.5L (Platinum, SR, SV). For Altima, it fits 2016–2018 2.5L and 3.5L models.

• 2016–2021 Nissan Maxima 3.5L fitment confirmed
• Compatible with 2022–2023 Maxima 3.5L Platinum, SR, SV
• 2016–2018 Nissan Altima 2.5L and 3.5L supported
• OEM cross-reference: replacement for 75890-9HS0A and NI1228164

What is the shield made of and how durable is it?

This underengine cover is manufactured from high-quality plastic engineered for everyday road use. The material is lightweight to avoid negatively affecting fuel economy while resilient enough to tolerate exposure to water, salt, and temperature changes without rapid degradation.

• High-quality molded plastic for impact resistance
• Lightweight construction to reduce added load
• Weather-resistant for wet and cold conditions
• Designed to resist common road debris impacts

How does this splash guard protect my car and what does it block?

The splash shield forms a barrier beneath the engine bay to deflect stones, sticks, and splashing water away from vulnerable components. By limiting direct strikes and keeping grime off belts, sensors, and wiring, it helps maintain cleaner undercarriage conditions and reduces the chance of damage from stray debris.

• Shields oil pan, belts, wiring, and lower engine components
• Reduces direct impact from rocks and road debris
• Helps limit water and salt spray onto metal parts
• Keeps undercarriage cleaner for easier inspections

How is installation handled and what’s included?

Replacement is straightforward: remove the damaged cover and bolt this ALMULOO shield into the existing mounting points. The product ships as a single splash shield unit; fasteners and printed installation instructions are not included, so retain or source the original clips and bolts before beginning.

• Installs using factory mounting holes and bolts
• Replace old or cracked splash shield directly
• Package contains one engine splash shield only
• Hardware and instructions are not supplied with the part

Who is this for? This ALMULOO Engine Splash Shield is aimed at Nissan owners who need an OEM-style replacement to restore undercarriage protection—drivers with cosmetic damage, cracked covers, or aftermarket repairs. It’s particularly useful for daily commuters, drivers in regions with loose gravel or road salt, and anyone preparing a vehicle for inspection or resale who wants a clean, correctly fitted lower-engine cover.