Meguiar's Ultimate Protectant
Priced as of May 18, 2026
4.6(2,770 ratings)Subscribe & Save: $12.59 (5% off)Buy on AmazonSaved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
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Prices may varyFrom the Safety Data Sheet
Full SDS ↗ (rev. 2024-03-05)GHS hazard codes are quoted from the manufacturer’s Safety Data Sheet. PPE tiers below translate those codes and the listed ingredient chemistry; they are not CarCareTruth recommendations.
EyesSituationalMfr. SDS §8SkinRecommendedMfr. SDS §8 · 29 CFR 1910.138(a) · GHS H317LungsSituationalMfr. SDS §8Ventilation—No PPE in published sourcesShow details for all categories ▾Hide details ▴
From the manufacturer’s Safety Data Sheet, Section 8
“No H318 or H319 at SDS §2 mixture level — no GHS eye-hazard classification present. The pH 9.5–10.5 is mildly alkaline but does not generate an H318/H319 classification. Pump-spray format increases splash probability; eye protection is appropriate when applying the spray at face height or on dashboards.”
— Meguiar's
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“H317 (Skin Sensitizer Cat 1A) confirmed in SDS §2 mixture-level classification. Both Sodium Di(2-Ethylhexyl) Sulfosuccinate and 2-Aminoisobutanol are identified as skin sensitizers in SDS §11. Nitrile or latex gloves appropriate for handling.”
— Meguiar's
U.S. regulatory standard
29 CFR 1910.138(a); 1910.132(d)
“appropriate hand protection when employees' hands are exposed to hazards such as those from skin absorption of harmful substances.”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“No H335 (respiratory irritation) in SDS §2. VOC is 13.5 g/L — well below thresholds for respiratory concern. No volatile co-solvent identified. Triggers: applying in a closed vehicle interior with windows up and minimal airflow.”
— Meguiar's
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
No PPE specified in published sources for ventilation. Absence does not imply “not needed” — consult the full Safety Data Sheet.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
CarCareTruth's Analysis
Last reviewed May 19, 2026
TL;DR The UV-protection chemistry is real — confirmed UV-absorbing ingredients back the label claim — but no community follow-ups have been sourced to verify how long that protection holds. The brand markets it as non-greasy, which fits the ingredient profile, but that hasn't been tested against independent reviews. Decent starting point for dashboards and trim; scores improve when review data arrives.
What it is and how it performs
Ultimate Protectant is Meguiar's consumer-line spray conditioner for dashboards, door panels, exterior trim, and rubber seals. Spray on, spread with a microfiber, wipe off any excess. The formula contains confirmed UV-blocking ingredients that support the "UV Clear Coat Technology" claim. Whether that protection lasts weeks or months in real-world use is unknown — no community follow-up reviews were available to verify durability.
Who should buy this — and who should skip it
Best fit for owners who want a straightforward interior or exterior trim protectant from a recognized brand with real UV-absorber chemistry behind the label. Skip it if confirmed UV durability is the deciding factor — look for a product with documented community follow-ups on sun-exposed surfaces. Owners with light beige or very matte modern trim panels should also look for community evidence on those surfaces before applying widely.
Safety and environmental impact
The SDS carries WARNING with H317 (Skin Sensitizer Cat 1A) and H361 (suspected reproductive toxin Cat 2, from an amine ingredient at under 0.5% in the formula). The H317 classification means gloves are appropriate — this is a GHS-based chemistry classification, not generic caution. VOC is 13.5 g/L (SDS §9); no petroleum solvent or alcohol co-carrier is disclosed. No PFAS present; no Prop 65 substance confirmed.
Frequently asked questions
Can I use Ultimate Protectant on my dashboard and door panels?▾
Yes — Meguiar's markets Ultimate Protectant for interior vinyl, rubber, and plastic surfaces including dashboards and door panels. Spray on, spread with a microfiber cloth, and wipe off any excess. The formula is designed to protect and preserve interior surfaces without leaving a greasy residue.
Will it leave a shiny or greasy finish?▾
Meguiar's markets the formula as non-greasy. No long-term Amazon review corpus was available at the time of scoring (no Rainforest cache for this ASIN), so the non-greasy claim is noted but not yet independently corroborated from community reviews. Apply sparingly and buff off excess if sheen is more than expected.
Is this the same as Meguiar's M40?▾
No — these are different products. The M40 Mirror Glaze Vinyl & Rubber Cleaner/Conditioner is from Meguiar's professional line (M-series, SKU M4016). The Ultimate Protectant is from the consumer G-series (SKU G14716). They have different formulas, different ASINs, and different SDS documents.
Should I wear gloves when using this?▾
The SDS classifies the product as a Skin Sensitizer Cat 1A (H317) at the mixture level, meaning the chemistry has a GHS-recognized skin sensitization potential. Nitrile or latex gloves are appropriate, especially for repeated application sessions.
From the manufacturer
Marketing copy from Meguiar's, via Amazon. Not editorial.
- •TAKE PROTECTION TO ANOTHER LEVEL: Introducing the ultimate interior and exterior car protectant for vinyl, rubber, and plastic. Meguiar’s Ultimate Protectant provides superior protection and shine that lasts for weeks and weeks.
- •UV CLEARCOAT TECHNOLOGY: This innovative car detailing liquid features UV clear coat technology, adding a lasting barrier of invisible ultraviolet light blockers for outstanding protection against the sun’s damaging rays.
- •VERSATILE EXTERIOR & INTERIOR CAR DETAILING SPRAY: Creates rich shine and deep richness all around your vehicle; ideal for vinyl, rubber, and plastic surfaces like dashboards, door panels, exterior trim pieces, molding, tires, and more.
- •FLAWLESS NON-GREASY FINISH: This car cleaning interior & exterior spray detailer dries fast to lock in the rich glossy, shine and superior long-lasting protection from the elements without leaving a greasy finish.
- •LONG LASTING RESULTS: Enjoy the brilliant shine and innovative protection of Meguiar’s Ultimate Protectant longer, thanks to a specially engineered formula that withstands washing and rainy weather without unsightly streaking.
- •125 YEARS OF INDUSTRY LEADERSHIP: In 2026, Meguiar’s celebrates its 125-year anniversary milestone; reflecting on the Brand’s evolution and influence within automotive car and professional-grade solutions — turned DIY, since 1901
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Manufacturer specifications
- Is Discontinued By Manufacturer
- No
- Product Dimensions
- 1.94 x 4.14 x 10 inches; 15.2 ounces
- Item model number
- G14716
- Date First Available
- May 26, 2013
- Manufacturer
- Meguiar's
- ASIN
- B004HCS4P0
- Best Sellers Rank
- See Top 100 in Automotive
- Item Form
- Spray
- Scent
- Unscented
- Specific Uses For Product
- Shine and protect vinyl
- Surface Recommendation
- Door
- Special Features
- UV Protection
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