Phone Phone 01926754100 Cart Cart
Fit guarantee icon
FIT GUARANTEE or Hassle-Free Returns
Quick delivery icon
QUICK DELIVERY On All Products Across UK
Customer support icon
GREAT SUPPORT 24/7 Support For Any Query
rating icon
TOP RATED Trusted by Our Customers
  • Ratings Standard Delivery: £4.99
  • Delivery Delivery Estimate: 1 to 2 working days
  • Save Extra Save Extra With 1 Offer
  • Ratings Compare With Similar Items
  • Use promo code "RMPK1" to get Additional 1% OFF
Compare with Similar products
WAI 10909N 12V 1.4kW Starter Motor BOSCH PMGR

WAI 10909N 12V 1.4kW Starter Motor BOSCH PMGR

£120.39 £118.03
2% OFF
WAI 17813N 12V 1.7kW Starter Motor BOSCH PMGR

WAI 17813N 12V 1.7kW Starter Motor BOSCH PMGR

£102.94 £100.92
2% OFF
WAI 18929N 24V 6.6kW Starter Motor Bosch DD

WAI 18929N 24V 6.6kW Starter Motor Bosch DD

£303.09 £297.15
2% OFF
WAI 19005N 12V 3.0kW Starter Motor BOSCH PLGR

WAI 19005N 12V 3.0kW Starter Motor BOSCH PLGR

£166.08 £162.82
2% OFF
WAI 30233N 12V 1.4kW Starter Motor BOSCH PMGR

WAI 30233N 12V 1.4kW Starter Motor BOSCH PMGR

£162.56 £159.37
2% OFF
WAI 31282N 12V 0.8kW Starter Motor BOSCH DD

WAI 31282N 12V 0.8kW Starter Motor BOSCH DD

£88.04 £86.31
2% OFF
Technical Specification
PRODUCT NUMBER 10909N17820N17972N19112N30584-OS31231N32669N33071N33194N33291N17813N18929N19005N30233N31282N
Voltage 121212121212121212121224121212
Design PMGRPMGRPMGRPMGRPMGRPMGRPMGRPMGRPMGRPMGRPMGRDDPLGRPMGRDD
Manufacturer BoschBoschBoschBoschBoschBoschBoschBoschBoschBoschBoschBoschBoschBoschBosch
Power 1.42.01.71.11.72.02.01.12.21.21.76.63.01.40.8
Rotation CWCCWCCWCWCWCCWCWCWCWCWCCWCWCWCWCW
Teeth 1010109111099109101213119

Q 1. Does this replace a DENSO starter motor — for example DENSO 428000-7920?

A. Yes. The WAI 33286N directly replaces DENSO original-equipment starter motors including DENSO 428000-7920, DENSO 428000-7921, DENSO 428000-7924, DENSO 428000-7926, DENSO 428000-9530 and DENSO 428000-9532 — 6 DENSO references in total. If you have a DENSO number on your old unit, search our cross-referenced catalogue by that number or use the selection widget to confirm the match. Every OE cross-reference shown is backed by our Fit Guarantee.

Q 2. Does this starter motor replace a BOSCH unit?

A. Yes. The WAI 33286N cross-references 10 BOSCH original-equipment numbers, including BOSCH 0 001 138 019, BOSCH 0 001 138 020, BOSCH 0 001 138 069, BOSCH 0 001 138 070, BOSCH 0 001 174 402, BOSCH 0 001 174 403, BOSCH 0 001 174 404, BOSCH 0 001 174 405, BOSCH 0 001 174 604 and BOSCH 0 001 174 605. If the number on your original unit matches any of these, the WAI 33286N is the confirmed replacement. Use the selection widget or search by OE number to verify your specific application.

Q 3. Which Audi models does the WAI 33286N fit?

A. This starter motor covers 83 Audi applications, including the Audi A4 Allroad Quattro (2013–2016), Audi A4 Avant (8K5, B8) with CMUA 3.0 TFSI quattro 200kW engine (2012–2015), Audi A4 Quattro (2013–2016), Audi A5 (8T3) S5 quattro 245kW variants with CAKA, CGWC, CGXC, CREC, CTDA and CTUB engine codes (2011–2017), and Audi A5 Convertible (8F7) models (2009–2017). Use the selection widget to match your exact model, body style and engine code, or ask Simon if your variant is not listed — all fitments shown are backed by our Fit Guarantee.

Q 4. What engine codes does this starter motor cover?

A. Within the Audi range, confirmed engine codes include CMUA (3.0 TFSI quattro 200kW), CAKA, CCBA, CGWC, CGXC, CREC, CTDA and CTUB (S5 quattro 245kW variants). Use the selection widget or search by engine code and model year to confirm coverage for your specific vehicle.

Q 5. What does PMGR mean, and why does it matter?

A. PMGR stands for Permanent Magnet Gear Reduction. This design uses permanent magnets in place of wound field coils, which reduces current draw from the battery whilst maintaining strong, consistent cranking torque — an important characteristic on high-compression engines such as the 3.0 TFSI. The gear reduction stage also allows a smaller, lighter motor body to produce the cranking force needed. When replacing a PMGR unit, it is important to fit a PMGR replacement, which the WAI 33286N is.

Q 6. Is this starter motor new or remanufactured?

A. The WAI 33286N is supplied brand new — it is not a remanufactured or reconditioned unit. It is manufactured to BOSCH specification with a 10-tooth drive pinion, 12V supply and clockwise rotation matching the original OE configuration.

Q 7. What are the Lester numbers for this starter motor?

A. The Lester cross-reference numbers for the WAI 33286N are 16003, 30858, 31188 and 33286. These are industry catalogue numbers used to cross-reference starter motors across different supplier catalogues, and any of these Lester numbers can be used to verify this part in a workshop reference system.

Q 8. How do I confirm this part fits my vehicle or machine?

A. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number, machine model or equivalent part across brands. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.

Q 9. Is this part covered by your Fit Guarantee?

A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.

Get exclusive updates on offers & latest trends in construction industry

By sharing your email, you agree to our privacy policy & terms of service