Liqui Moly 8931 Catalytic-System Cleaner
Catalytic-System Cleaner | LIQUI MOLY
Catalytic-System Cleaner | LIQUI MOLY
Catalytic-System Cleaner | LIQUI MOLY
Catalytic-System Cleaner | LIQUI MOLY
in 7 offers
The lowest price for Liqui Moly 8931 Catalytic-System Cleaner right now is $17.83 at Top1 autovaruosad oΓΌ, compared across 6 retailers.
The all-time low was $9.54 on 16 Mar 2026 β today's price is 87% above the lowest ever. It has been notably cheaper before β worth setting a price alert.
Prices last updated 9 Sept 2026.
Last updated at 09/09/2026 13:31:34
LIM8931 Petrol additive (0,3l), application: cleans fuel system
Catalytic System Cleaner 300mL - LIQUI MOLY
Delivery between 15β17 Sept $6.95
LIQUI MOLY 8931 Catalytic-System Cleaner
Delivery between 15β18 Sept $29
8931 Catalytic-System Cleaner, uncoloured
Delivery between 15β18 Sept $29
LIQUI MOLY 8931 Catalytic-System Cleaner
Delivery between 13β17 Sept $35.88
Fuel Additive Liqui Moly 8931
Delivery $61.88
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liqui Moly Catalytic-System Cleaner 300ml (8931)
Delivery $8.80
originally posted on allegro.pl
Super
originally posted on ebay.com
This product seems to solve catalytic converters on high-mileage cars by restoring them to their full potential & factory specifications.
originally posted on ebay.com
We tried it and it didnt work check engine light is still on vehicle had to order a new converter
LIM8931 Petrol additive (0,3l), application: cleans fuel system
Catalytic System Cleaner 300mL - LIQUI MOLY
Delivery between 15β17 Sept $6.95
LIQUI MOLY 8931 Catalytic-System Cleaner
Delivery between 15β18 Sept $29
8931 Catalytic-System Cleaner, uncoloured
Delivery between 15β18 Sept $29
LIQUI MOLY 8931 Catalytic-System Cleaner
Delivery between 13β17 Sept $35.88
Super
This product seems to solve catalytic converters on high-mileage cars by restoring them to their full potential & factory specifications.
We tried it and it didnt work check engine light is still on vehicle had to order a new converter
Had a engine management light come on intermittently. Which Ive been told is either cat or 1 of 4 sensors. Seems ok early days fingers crossed
A good stuff for your car....clears your exhaust system
It just works. Halved the emissions.
Im very pleased with this product and noticed an engine performance increase in all 3 vehicles. I can highly recommend this product now that Ive used it.
The best product on the market
I don't usually rate additives. I had a P0420 - Catalyst System Efficiency Below Threshold (Bank 1).". When correctly sprayed in to the air intake on fast idle, this cleared up the problem after a fault reset. Previously the fault had been re-appearing within 50 miles - several hundred now and it's not come back.
good product