Pay in installments of $97.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Air Mass Sensor for BMW 3, Kia Carnival / Sedona I / II & BMW 3 Compact - 409959Vehicle Fitment & Part Details The Air Mass Sensor is listed for the BMW 3 (1997 2005) and other Kia applications. Pins: 3 pin. Confirm compatibility by matching the listed fitment details. Verify VIN engine. Key Details SKU 409959 Component Air Mass Sensor Specs Pins: 3 pin Primary Fitment BMW 3 (1997 2005) Listing Highlights Listed for selected BMW, Kia applications shown in the fitment table. Pins: 3 pin. Product Specifications B25 (256S5) ; for OE
Vehicle Fitment & Part Details
The Air Mass Sensor is listed for the BMW 3 (1997-2005) and other Kia applications. Pins: 3-pin. Confirm compatibility by matching the listed fitment details. Verify VIN/engine.
Key Details
- SKU
- 409959
- Component
- Air Mass Sensor
- Specs
- Pins: 3-pin
- Primary Fitment
- BMW 3 (1997-2005)
Listing Highlights
- Listed for selected BMW, Kia applications shown in the fitment table.
- Pins: 3-pin.
Product Specifications
B25 (256S5) ; for OE number 13 62 1 432 356 ; Operating Mode Electric ; Voltage 12 V.
Vehicle Fitment
Includes 24 supplied applications covering BMW and Kia. Use the full table below to confirm model, chassis, year range, engine and power before ordering.
View Full Vehicle Fitment (24 applications)
| Make | Model | Chassis | Years | Engine | Power |
|---|---|---|---|---|---|
| BMW | 3 | E46 | 1997-2005 | 320 i M52 B20 206S4 | 110 kW / 150 HP |
| BMW | 3 | E46 | 1997-2005 | 320 i M54 B22 226S1 | 125 kW / 170 HP |
| BMW | 3 | E46 | 1997-2005 | 323 i M52 B25 256S4 | 125 kW / 170 HP |
| BMW | 3 | E46 | 1997-2005 | 325 i M54 B25 256S5 | 141 kW / 192 HP |
| BMW | 3 | E46 | 1997-2005 | 328 i M52 B28 286S2 | 142 kW / 193 HP |
| BMW | 3 Compact | E46 | 2001-2004 | 325 ti M54 B25 256S5 | 141 kW / 192 HP |
| BMW | 3 Convertible | E46 | 2000-2007 | 323 Ci M52 B25 256S4 | 125 kW / 170 HP |
| BMW | 3 Convertible | E46 | 2000-2007 | 325 Ci M54 B25 256S5 | 141 kW / 192 HP |
| BMW | 3 Coupe | E46 | 1998-2006 | 323 Ci M52 B25 256S4 | 125 kW / 170 HP |
| BMW | 3 Coupe | E46 | 1998-2006 | 325 Ci M54 B25 256S5 | 141 kW / 192 HP |
| BMW | 3 Coupe | E46 | 1998-2006 | 328 Ci M52 B28 286S2 | 142 kW / 193 HP |
| BMW | 3 Touring | E46 | 1999-2005 | 320 i M52 B20 206S4 | 110 kW / 150 HP |
| BMW | 3 Touring | E46 | 1999-2005 | 320 i M54 B22 226S1 | 125 kW / 170 HP |
| BMW | 3 Touring | E46 | 1999-2005 | 325 i M54 B25 256S5 | 141 kW / 192 HP |
| BMW | 3 Touring | E46 | 1999-2005 | 328 i M52 B28 286S2 | 142 kW / 193 HP |
| BMW | 5 | E39 | 1995-2003 | 523 i M52 B25 256S3; M52 B25 256S4 | 125 kW / 170 HP |
| BMW | 5 | E39 | 1995-2003 | 525 i M54 B25 256S5 | 141 kW / 192 HP |
| BMW | 5 | E39 | 1995-2003 | 528 i M52 B28 286S1; M52 B28 286S2 | 142 kW / 193 HP |
| BMW | 5 Touring | E39 | 1996-2004 | 523 i M52 B25 256S3; M52 B25 256S4 | 125 kW / 170 HP |
| BMW | 5 Touring | E39 | 1996-2004 | 525 i M54 B25 256S5 | 141 kW / 192 HP |
| BMW | 5 Touring | E39 | 1996-2004 | 528 i M52 B28 286S1; M52 B28 286S2 | 142 kW / 193 HP |
| BMW | 7 | E38 | 1994-2001 | 728 i, iL M52 B28 286S1; M52 B28 286S2 | 142 kW / 193 HP |
| BMW | Z3 Roadster | E36 | 1995-2003 | 2.8 i M52 B28 286S1; M52 B28 286S2 | 142 kW / 193 HP |
| Kia | CARNIVAL / SEDONA I / II | GQ | 2000-2007 | 2.5 V6 K5 | 110 kW / 150 HP |
Fitment Notes
- Always match vehicle details before ordering. Verify VIN/engine.
Professional Fitment Required: Electronic, electrical, and electromechanical components require correct identification before installation. Compare the new unit to the removed unit and verify mounting orientation, terminal or connector type, pin count or terminal arrangement, voltage rating, polarity, and any pulley or bracket configuration where applicable. Incorrect installation, polarity reversal, water or moisture ingress, improper connector seating, or mismatched specifications can damage the component, related ECU systems, or cause persistent fault codes. Installation by a qualified, VAT-registered workshop with appropriate diagnostic equipment is recommended.
Returns Notice: Once an electronic, electrical, or electromechanical component has been fitted, plugged in, energised, or shows signs of installation, returns are limited to manufacturing defect only. Confirm part compatibility before opening sealed packaging.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will the Air Mass Sensor fit my BMW 3?
This part (409959) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, original part details and any listed variant information before ordering. Verify VIN/engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
Sort
Product Reviews
★★★★★ 4
they're decent supplements
Size: 30 Count (Pack of 1)
my psychiatrist recommended these to me to help with my stress & anxiety induced insomnia but so far they don't really help a whole lot aside from making me a bit sleepy. it wore off pretty quickly the first few nights but overall i'd say they're pretty decent, just a bit on the spendy side to be getting regularly. they do cause some burping, though i expected that much going off of the reviews and it was only the first night i tried them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
A Powerful Anxiolytic and Sleep-Enhancer
Size: 30 Count (Pack of 1)
I have tried a plethora of non-pharmaceutical anxiolytics, and I can say that CalmAid is by far the most effective. For me, the effects are comparable to a low dose of Ativan, but without the drugged feeling. Here are the main things I notice:
-Relaxed heartbeat. My heartbeat is usually very pronounced, but when I take lavender, it calms down dramatically.
-Quieter thoughts. I don't know how to describe this except to say that the "volume" of my thoughts is turned way down on lavender.
-Tremendous sense of calm. It's very hard to get upset or agitated or anxious while under lavender's influence.
-Improved sleep. I've suffered from horrible insomnia for a long time, and lavender is one of the only remedies that's had a noticeable effect. It doesn't make me drowsy per se, but it makes me so calm and relaxed that sleeping is easier.
However, there are some "side effects" (I use the term loosely) to be aware of when using this:
-Reduced energy. I suspect this is just the lavender calming my stress response and revealing fatigue that's already present to some degree, but it's worth noting. As I mentioned, lavender doesn't make me tired, but it makes me just want to kick back and chill rather than doing anything very active or exciting.
-Reduced motivation. Tying into the above, when using lavender I would often rather relax and watch a movie or read instead of getting work done. This is, I suspect, the dark side to being incredibly calm, whether it's lavender or something else making you that way. When you're calm, nothing seems to matter that much, including work. Ergo, you have less motivation. I think a certain amount of anxiety is healthy for optimal motivation, and lavender does away with that.
-For these reasons, I don't consider lavender an optimal anxiolytic for social anxiety, because energy and motivation are so important in social situations. I suffer from social anxiety, and have used lavender to deal with this at times, and though it does make me less anxious, it also makes me less social. I'd recommend something more like phenibut for social situations.
Despite these limitations, I still consider this an essential component in my anti-anxiety toolkit. I just try not to use it too often. Also, it's worth noting that human studies on lavender are somewhat lacking, and without more data, we don't know what the long-term effects of using it are. As with any drug (and I do consider this a drug), I think it should be used as little as possible. I would, however, much rather use this than a pharmaceutical anxiety medication.
A final note, on when to take it: I've found the best time to be 30 minutes before bed, on an empty stomach. The effects are more dramatic when taken well away from food, and if you take it before bed, you get the sleep-enhancing effects immediately, and the anxiolytic effects all throughout the next day (it lasts a looong time).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2017
★★★★★ 3
Effective, but gave me a headache
Size: 30 Count (Pack of 1)
I did and do like these. I find it takes the edge off my anxiety. Oddly enough, they give me a headache the next morning.
I tried only taking one pill at bedtime (instead of a second one halfway through the night); I made sure it wasn’t dehydration; I took electrolyte solution with it. I’ve pretty much eliminated anything else that a headache could’ve been caused by that I can think of.
They work well enough for me that on some nights it’s going to be toss up and I will still take it. But it’s kind of a drag knowing that something natural that works has a residual headache the next morning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
★★★★★ 5
Day 1 and A Week ish Later
Size: 30 Count (Pack of 1)
I was taking Olly Stress Relief gummies for a while to control anxiety, hyperactivity and racing thoughts, and they worked great. Recently I noticed that they were becoming a lot less effective and started searching for alternatives. This was my first choice and I've only used it this morning. Took one pill. So far I have noticed a lighter mood, lack of racing thoughts, and an overall feeling of being slowed down. I can focus on conversations better, and it slightly enhanced my ability to taste, flavors seem more vibrant.. I am a bit more "lazy feeling" as others mentioned, and I did get the lavender burps. They're not horribly obnoxious for me, just a bit different. Burps lasted maybe half an hour. So far I like it.
Edit: it's been over a week now. The first few days I dealt with random headaches on and off, but did get benefits as stated above. After my body adjusted I stopped having the headaches and the "lazy" feeling. The lavender burps are still a thing and so is short term lavender breath right after taking a pill. You can describe it like a light lingering, kinda like toothpaste has a minty aftertaste, but lavender instead. For the most part I would still say it helps. It does not hit as hard as the first few days, but it is helping somewhat.
Benefits for me: Less overstimulation in public, better ability to relax after work, anxiety is more "inconvenience", easier to focus, deeper sleep, less irritability.
Cons for me: Short term lavender breath, vivid and unusual dreams, 2-3 day initial adjustment period for unpleasant side effects.
What I'm doing: Taking one pill around 7-7:30pm daily with lots of water. Taking late to sleep off any potential unpleasant initial effects, and get better sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2024
★★★★★ 4
Finally, a Calm That Feela Natural
Size: 90 Count (Pack of 1)
I've tried a lot of "calm" supplements over the years, and Nature's Way Calm Aid is one of the few I've actuallt reordered.
I started taking it during a stressful stretch at work when my mind wouldn't slow down at night. Very shortly after taking it I felt more settled and less on edge. it takes the edge off without making me feel like I'm dragging through the day.
The softgels are small and easy to swallow with no weird aftertaste. This has been a real game changer for me.
If you're looking for something subtle but effective to help you stay calm and focused, CalAid is definitely worth trying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026