




🛠️ Unlock Peak Engine Power with Every Drop!
MANNOL 9873 Intake Valve Cleaner is a 400ml German-engineered automotive solution designed to deeply clean carbon deposits from petrol engine intake systems. It protects against corrosion and oxidation while delivering fast, efficient results that minimize vehicle downtime. Trusted by professionals, it’s a versatile must-have for maintaining optimal engine performance.







| ASIN | B07YR8S4ZF |
| Assembly Required | No |
| Best Sellers Rank | #18,019 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #132 in Cleaning Kits |
| Brand | MANNOL |
| Colour | Black |
| Country of Origin | Germany |
| Customer Reviews | 4.4 4.4 out of 5 stars (242) |
| Date First Available | 18 December 2023 |
| Importer | Kyte International, SRR Nagar, Tirunelveli-627358, Tamil Nadu, Ph:09488219911 |
| Item Dimensions LxWxH | 20 x 2 x 0.1 Centimeters |
| Item Weight | 320 g |
| Item model number | 9873 |
| Lift Type | 1 |
| Manufacturer | MANNOL |
| Manufacturer Part Number | 9873 |
| Material | Stainless Steel |
| Model | Intake Valve |
| Net Quantity | 1.0 Count |
| Packer | MANNOL- GmbH feldstrasse,154 22880 Wedel/Hamburg Germany |
| Position | Left |
| Product Dimensions | 20 x 2 x 0.1 cm; 320 g |
S**V
No hose in bottle
No hose in bottle Package very bad
A**O
Funciona perfectamente, está genial y aunque retrasa lo inevitable, por lo menos ahorra dinero.
D**D
it is very good, it do the job exactly. Highly recommended ... sure i will buy again.... already done :)
M**K
Gave my engine’s lungs a shower — and now it breathes like a champ. I grabbed this MANNOL Intake Valve Cleaner because my van’s engine was beginning to grumble, cough, and act like it was trying to sing for help every time I stopped at traffic lights. The intake tract was probably uglier than my DIY paint jobs. One spray later, and I swear the engine took a deep, relieved breath. All that built-up soot, oil and carbon – you know, the stuff that accumulates on idle valves, throttle-bodies and intake passages – dissolved like it got an eviction notice. After a short run at idle (as per instructions), the rough idling and hesitation vanished. Things started smoother, the idle steadied, and the revs responded properly — no more lag when pressing the clutch or gunning the throttle. Pros: Cleans carbon, oil, resin and soot from intake valves and throttle areas without needing to dismantle the intake. Can improve idle smoothness, throttle response, and fuel-air flow — good for older engines or ones that get stressed often (like vans doing plumbing runs). Simple spray-on application. Quick job, minimal faff compared to a full intake teardown. Potential caveats: It’s a strong aerosol (contains solvents) — so don’t be messing about with painted plastics or bare paint around the engine bay when spraying. You still need to follow instructions (engine temperature, revs, after-spray run) — otherwise you’ll get less benefit. Five stars. If your engine’s breathing feels clogged, this cleaner is like a plumbing snake for your intake — it clears the crap, gets airflow flowing, and makes everything run smoother.
A**R
I use it since 2017 every 6 months to clean up the throttle gate for my subaru WRX and jeep wrangler does the job well
C**N
Excelente, se ha apagado el chivato y el coche va muy fino. Lo recomiendo 100%
Trustpilot
1 week ago
1 week ago