|Listed in category:

Find parts that fit

We need more information about your vehicle to confirm fit.

Have one to sell?

Upstream Rear O2 Oxygen Sensor for Mazda Millenia V6 2.5L 1997 1998 1999-2000

US $21.98
ApproximatelyC $30.39
or Best Offer
Condition:
New
More than 10 available4 sold
Breathe easy. Free shipping and returns.
Popular item. 4 have already sold.
Shipping:
Free 4 day delivery
Get it between Tue, Aug 26 and Thu, Aug 28 to 94104.
Located in: California, United States
Returns:
30 days return. Seller pays for return shipping.
Payments:
     Diners Club

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:184512575136
Last updated on Aug 20, 2025 05:21:04 EDTView all revisionsView all revisions

Compatibility

This part is compatible with 6 vehicle(s)
YearMakeModelTrimEngineNotes
2000MazdaMilleniaBase Sedan 4-Door2.5L 2497CC V6 GAS DOHC Naturally AspiratedPremium Oxygen Sensor, FI, Naturally Aspirated, GAS, Location : Upstream Rear, Sold In One Piece.
1999MazdaMilleniaBase Sedan 4-Door2.5L 2497CC V6 GAS DOHC Naturally AspiratedPremium Oxygen Sensor, FI, Naturally Aspirated, GAS, Location : Upstream Rear, Sold In One Piece.
1998MazdaMilleniaBase Sedan 4-Door2.5L 2497CC V6 GAS DOHC Naturally AspiratedPremium Oxygen Sensor, FI, Naturally Aspirated, GAS, Location : Upstream Rear, Sold In One Piece.
1998MazdaMilleniaL Sedan 4-Door2.5L 2497CC V6 GAS DOHC Naturally AspiratedPremium Oxygen Sensor, FI, Naturally Aspirated, GAS, Location : Upstream Rear, Sold In One Piece.
1997MazdaMilleniaBase Sedan 4-Door2.5L 2497CC V6 GAS DOHC Naturally AspiratedPremium Oxygen Sensor, FI, Naturally Aspirated, GAS, Location : Upstream Rear, Sold In One Piece.
1997MazdaMilleniaL Sedan 4-Door2.5L 2497CC V6 GAS DOHC Naturally AspiratedPremium Oxygen Sensor, FI, Naturally Aspirated, GAS, Location : Upstream Rear, Sold In One Piece.
Portions of the information contained in this table have been provided by autoparts_premium

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Type
Sensor
Brand
Unbranded
Manufacturer Part Number
KL6218861, 213-2971, ES10735, 234-4036, 250-24362
Interchange Part Number
250-24362, 2132971, ES10735, 234-4036, KL6218861A
Other Part Number
KL6218861, 213-2971, ES10735, 234-4036, 250-24362
Manufacturer Warranty
1 Year
Fitment Type
Direct Replacement
Compatible Makes
Mazda
Model1
Millenia
Years
1997-2000
Engine
V6 2.5L
Location
Upstream Rear
UPC
Does not apply
Wire Quantity
4
Sensor Type
Oxygen Sensor
Items Included
Wire Harness, 310s Stainless steel protective sleeve
Features
Direct Fit, Easy Installation, +150% power gain, Tighter current control, Double Sealing Technology
Connector Type
Female
Material
Plastic, Steel, Zirconia Element
Thread Diameter
M18
California Prop 65 Warning
Prop.65 Warning for California Residents
Benefit
Durable and Wear-Resistant, High Temp Resistance, Anti-Corrosion
Oxygen Sensor Type
Narrowband Oxygen Sensor
Wiring Harness Length (mm)
865
Dual Laser Welding Technology
No
Connector Shape
Square
Heated
Yes
Terminal Quantity
4
Double Sealing Technology
Seal Design-Seal Gaskets + Rubber Plugs

Item description from the seller

About this seller

autoparts_premium

99.6% positive feedback2.2M items sold

Joined Mar 2013
Autoparts_premium--A professional autoparts seller devotes all energy to serve every customer with reliable OE solutions and reasonable price for car owners around USA

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (392,125)

All ratings
Positive
Neutral
Negative
    • k***6 (241)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Good guality
    See all feedback