Z33Seller listing
Listed price$277.26
View listing at Z1 Motorsports; opens in a new tab350Z/G35 · Buyer's guide
350Z Mass-Airflow Sensors: One VQ35DE MAF vs Two VQ35HR MAFs
US-spec 2003-2008 Nissan 350Z; single-intake VQ35DE/RevUp versus dual-intake VQ35HR.
Current seller options
WHERE TO BUY
Open an exact listing, then confirm fitment, stock, price, and shipping with the seller before ordering.
Seller links checked . Prices and availability can change.
Z33Seller listing
Listed price$277.26
View listing at Z1 Motorsports; opens in a new tabZ33Seller listing
Listed priceSee seller for current price
View listing at Nissan Parts Deal; opens in a new tabZ33Seller listing
Listed priceSee seller for current price
View listing at Nissan Parts Deal; opens in a new tabZ33Seller listing
Listed priceSee seller for current price
View listing at Partcatalog; opens in a new tabWhat you need to know
VQ35DE has one intake/MAF; VQ35HR has two and Nissan EPC calls for quantity two of 22680-7S000. Diagnose power, ground, signal, intake leaks, contamination, wiring, and bank comparison before buying. Relearn/calibration needs depend on the repair and modifications.
OEM numbers
Checked DE housing/sensor reference 22680-CA000. Insert-style sensor 22680-7S000 replaces 22680-7S00A and 22680-7S00Bthe VQ35HR EPC requires quantity two. Do not treat CA000 and 7S000 as a universal supersession pair.Supersession
22680-7S00A / 22680-7S00B -> 22680-7S000. No 22680-CA000 -> 22680-7S000 supersession is claimed.
Fitment
VQ35DE has one intake/MAF; VQ35HR has two and Nissan EPC calls for quantity two of 22680-7S000. Diagnose power, ground, signal, intake leaks, contamination, wiring, and bank comparison before buying. Relearn/calibration needs depend on the repair and modifications.
Aftermarket options
Checked genuine Nissan, Hitachi MAF0031, and seller-specific replacement paths. Avoid assuming every low-price sensor has OE calibration; verify manufacturer and return terms.
Before you buy
Confirm engine and intake architecture. VQ35DE uses one MAF; VQ35HR uses two. 22680-CA000 and 22680-7S000 are not presented as universal substitutes. Diagnose intake leaks and wiring before replacement.
Research and fitment sources
Supersede reviewed 9 unique research sources for this guide. 5 also appear above as a seller or official action and are not repeated here; 4 additional citations follow.
Research last verified .